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Trends in patenting and commercial utilisation of poultry farm excreta

Published online by Cambridge University Press:  27 August 2010

S. SEKAR ,
S. KARTHIKEYAN  and
P. IYAPPAN
S. SEKAR*
Affiliation:
Department of Biotechnology, Bharathidasan University, Tiruchirappalli - 620 024, India
S. KARTHIKEYAN
Affiliation:
Department of Biotechnology, Bharathidasan University, Tiruchirappalli - 620 024, India
P. IYAPPAN
Affiliation:
Department of Biotechnology, Muthaiyammal College of Arts & Science, Namakkal - 637 208, India
*
Corresponding author: [email protected]; [email protected]
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Abstract

The task of efficient utilisation of poultry farm excreta is a global problem and technologies that are developed towards this objective are protected into patents. Strategic mining of globally available open access patent databases using a wide range of keywords related to poultry farm excreta yielded 341 relevant patents. The information contained in patents are analysed and compiled into seven groups. Poultry farm excreta are converted into fertiliser, feed, energy/fuel and also used for certain non-conventional applications too. Further, methods for reducing odour/ammonia volatilization from poultry farm excreta and development of microbial consortia for rapid degradation of excreta are presented. A search on commercial utilisation of poultry farm excreta reveals it utility as a fertiliser. It is either used as a sole component of fertiliser or used in combination with other plant and animal wastes. The article highlights the technological details involved in patents falling into various groups and provides an analysis of strategies employed in processing and utilisation of poultry farm excreta.

Keywords

excretaaerobic digestionammoniacompostingpatents
Type
Small-scale Family Poultry Production
Information
World's Poultry Science Journal , Volume 66 , Issue 3 , September 2010 , pp. 533 - 572
Copyright
World's Poultry Science Association 2010

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References

ABFALL MANAGEMENT BERATUNG, (2000) Reduction of nitrogen oxides in furnace emissions by combustion of fossil fuel in admixture with animal litter as an ammonia source. DE. Patent 19857938 (29 June 2000).Google Scholar
AIBA, T. (2007) Raising pots for vegetable seedlings. US. Patent 7234272 (26 June 2007).Google Scholar
AKIYAMA, T. (1990) Domestic animal dung fertiliser containing ground chaff and its production. JP. Patent 02-069383 (08 March 1990).Google Scholar
ANIAGRA, P.A.B. (1975) Methods for treating manure. GB. Patent 1382097 (29 January 1975).Google Scholar
ANNIS, B.E. and SMITHER, D.M. (1994) Treating ash from burnt animal waste. GB. Patent 2272695 (25 May 1994).Google Scholar
ANTHONY, W.B., SMITH, A.J. and SHIRLEY, A.R. Jr. (1986) Processing of poultry litter. CA. Patent 1214062 (18 November1986).Google Scholar
AONUMA, T. (1993) Production of solid fertiliser. JP. Patent 05-070271 (23 March 1993).Google Scholar
ARANAKA, T. (1992) Fermented fertiliser compound with 'shochu' lees and poultry manure, its production and prevention of pollution of 'shochu' lees and poultry manure. JP. Patent 04-114987 (15 April 1992).Google Scholar
ARANAKA, T. and ARANAKA, H. (1999) Odorless fermentation treatment of sludge, various waste waters, excreta or the like. JP. Patent 11-156395 (15 June 1999).Google Scholar
ASAOKA, Y., SHIMIZU, S. and HONGO, M. (1996) Production of fermented fertiliser. JP. Patent 08-119778 (14 May 1996).Google Scholar
ATLAS, A.S. (1977) Process and apparatus for preparing animal feed from proteinaceous waste. GB. Patent 1462423 (26 January 1977).Google Scholar
AYLEN, P., GURNEY, S. and CLARK, D. (2008) Antimicrobial additive for large animal or poultry beddings. US. Patent 7434540 (14 October 2008)Google Scholar
BARTHA, I., TOEROEK, P., LEHOCZKY, G., TORONYI, V. and CSAPLICZKY, L. (1986) Method for producing biogas and nutritive liquid manure from poultry manure originated from large-scale farming. HU. Patent 39133 (28 August 1986).Google Scholar
BASAMYGIN, S.V., VASIL, E.S.K., MOKHON, V.V. and NOVOSELOV, S.A. (1999) Method for producing soil ameliorant. RU. Patent 2136638 (10 September 1999).Google Scholar
BAUMANN, H. (1973) Method of making fertiliser from chicken manure. US. Patent 3718451 (27 February 1973).Google Scholar
BENKAI, G. (2008) Method for producing flower fertiliser from fowl dejection. CN. Patent 101165007 (23 April 2008)Google Scholar
BERNARDUS, T.B.H. (1987) Manure prods. useful as fertilisers - contg. chicken manure bound with gypsum. NL. Patent 8502300 (16 March 1987).Google Scholar
BILLINGS, R. (1999) Process for treating animal waste. US. Patent 5897785 (27 April 1999).Google Scholar
BIN, L. and HAIMING, W. (2008) Organic composite fertiliser and preparation method thereof. CN. Patent 101134692 (05 March 2008).Google Scholar
BINGJIAN, S., HONGLIAN, L., HONGXIA, Y. and XIAOPING, X. (2008) Disease-proof growth-accelerating soil additive and preparation method thereof. CN. Patent 101209946 (02 July 2008).Google Scholar
BINGZHI, H. (2008) Full ecological afforestation and chain type method for breeding chicken with cage culturing maggot. CN. Patent 101099456 (09 January 2008).Google Scholar
BO, X. (1995) Organic fertiliser. CN. Patent 1104198 (28 June 1995).Google Scholar
BOEING CO., (1975) Conservation and conversion of poultry waste products. GB. Patent 1386456 (05 March 1975).Google Scholar
BRANSON, J.D. (2007) System and method for extracting energy from agricultural waste. US. Patent 7169821 (30 January 2007).Google Scholar
BROWN, W.D. (1980) Method and apparatus for processing hatchery waste. CA. Patent 1081035 (08 July 1980).Google Scholar
BU, C., HUANG, D. and ZHANG, Y. (2003) Organic slow-release fertiliser for soil-less culture. CN. Patent 1388099 (01 January 2003).Google Scholar
BUFFINGA, G. (2002) Method and apparatus for processing animal manure. EP. Patent 1182248 (27 February 2002).Google Scholar
BUSH, R.A. and HALL, K.M. (2009) Process for the production of ethanol from algae. US. Patent 7507554 (24 March 2009).Google Scholar
CARLBERG, G. (1975) Method of reclaiming wastes and products therefrom. US. Patent 3877920 (15 April 1975).Google Scholar
CATHEY, T.D. (2002) Method of manufacturing absorbent material for conversion to fertiliser. US. Patent 6386144 (14 May 2002).Google Scholar
CHANGSHENG, L. (1993) Anaerobic ferment process and device of animal manure. CN. Patent 1068551 (03 February 1993).Google Scholar
CHEN, X. (2007) Composite organic fertiliser for tobacco, tea, flower, fruit and vegetable. CN. Patent 101020616 (22 August 2007).Google Scholar
CHEUNG, L.Y. (2003) Biological fertiliser compositions comprising poultry manure. US. Patent 6596272 (22 July 2003).Google Scholar
CHEUNG, L.Y. (2005) Method for preparing a biological fertiliser composition comprising poultry manure. US. Patent 6979444 (27 December 2005).Google Scholar
CHEUNG, L.Y. (2008) Method to enhance plant growth with a biological fertiliser composition comprising poultry manure and electromagnetic field treated yeasts. US. Patent 7422997 (09 September 2008).Google Scholar
CHIMITDORZHIEVA, G.D., KORSUNOVA, T.D. and EGOROVA, R.A. (2002) Method for obtaining straw-dung compost of prolonged action. RU. Patent 2189369 (20 September 2002).Google Scholar
CHO, J.Y., KIM, J.S. and CHUNG, B.Y. (2006) Effective pretreatment method of livestock manure using irradiation technology for development of environmental friendly nursery bed soil. KR. Patent 1020060006993A (23 January 2006).Google Scholar
CHO, K.S. (1999) Natural organic composite fertiliser with sludge generated in fabric dyeing process. KR. Patent 100204841B1 (30 March 1999).Google Scholar
CHON, C. (1996) Method for producing culture ground of waste materials for mushroom raising. KR. Patent 1019960004965B1 (18 April 1996).Google Scholar
CLARK, D., GURNEY, S. and AYLEN, P. (2006) Antimicrobial additive for large animal or poultry beddings. CA. Patent 2484837 (15 April 2006).Google Scholar
CODY, M., MCDONALD, T., DUNN, S.R., LEGGO, P., ABIOLA, A. and EDGAR, P. (2005) Method of sustaining plant growth in hazardous substrates, limiting the mobility of subsurface contaminants and beneficiation of normal soils. CA. Patent 2452701 (23 June 2005).Google Scholar
COULTHARD, T.L., TOWNSLEY, P.M. and SABEN, H.S. (1981) Thermophilic aerobic digestion process for producing animal nutrients and other digested products. US. Patent 4292328 (29 September 1981).Google Scholar
CURREY, J.E. (1981) Deodorizing litter for poultry farms. US. Patent 4306516 (22 December 1981).Google Scholar
DANIELS, T.B. (1997) Method of treating and conditioning poultry manure to form a composition for biodegrading petroleum compounds. US. Patent 5656486 (12 August 1997).Google Scholar
DE MAUDAVE, C.F. (1977) Method of producing high protein fertilisers and bird and stock feed from waste. US. Patent 4023954 (17 May 1977).Google Scholar
DEBBELER, B. (1973) Method for producing granular manure. GB. Patent 1327398 (22 August 1973).Google Scholar
DELHAYE J.-P., , VANDEWIELE, D., BULTEEL, M. and KOUAR, C. (1998) Process for treating poultry manure and fertiliser obtained therefrom. EP. Patent 0839780 (06 May 1998).Google Scholar
DOUROS, J.D. Jr. and WARDER, I.T. Jr. (1977) Beneficiation of uric acid from natural products. US. Patent 4045582 (30 August 1977).Google Scholar
DOUROS, J.D. Jr. and WARDER, I.T. Jr. (1980) Method of obtaining uric acid from natural products. US. Patent 4196290 (01 April 1980).Google Scholar
DUNHU, W., ZHENGFU, L., DUNFU, W., FENG, L. and QUN, L. (2008) Method for producing selenium-enriched biological organic composite mixing fertiliser and composite fertiliser. CN. Patent 101265134 (17 September 2008)Google Scholar
EEVCIK, V., BRABEC, M. and EEVCIK, V. (2006) Method of industrial processing of fermented biological waste. CZ. Patent 297644 (14 June 2006).Google Scholar
EIGNER, E. (1990) Process and apparatus for drying and conditioning chicken manure or similar pasty substances. US. Patent 4909825 (20 March 1990).Google Scholar
EMANUEL, C.F. (1975) Process for growing bacteria or fodder. US. Patent 3860487 (14 January 1975).Google Scholar
EMANUEL, M.V. (1976) Conservation and conversion of poultry waste products. US. Patent 3961096 (1 June 1976).Google Scholar
ENMAO, J. (2008) Culture medium for cultivating agaricus bisporus and cultivating process thereof. CN. Patent 101284750 (15 October 2008)Google Scholar
ENRIQUE, H-T-L. (1999) A reaction product for the treatment of animal litter. CA. Patent 2251454 (47 April 1999).Google Scholar
FAOSTAT, (2009) Food and Agricultural Organization production statistics, Livestock-primary and processed. Rome, Italy: FAO http://faostat.fao.org/site/569/DesktopDefault.aspx?PageID=569 date of access: 26 February 2010.Google Scholar
FARRAR, G.L. (1939) Treatment of manure for agricultural purposes. GB. Patent 501282 (23 February 1939).Google Scholar
FAULMANN, E.L. and LOGAN, T.J. (2001) Method for treating ammonia-containing organic waste. US. Patent 6248148 (19 June 2001).Google Scholar
FMC CORP., (1975) Odor abatement in animal wastes. GB. Patent 1384207 (19 February 1975).Google Scholar
FMC CORP., (1977) Animal waste odour treatment. GB. Patent 1464481 (16 February 1977).Google Scholar
FOMIN, J.I. (1998) Method of treatment of chicken dung and a product of treatment. RU. Patent 2114093 (27 June 1998).Google Scholar
FOMIN, J.I. (1999) Mixed feed for cattle, based on dry pelleted concentrate. RU. Patent 2139667 (20 October 1999).Google Scholar
FRIEDMAN, J., KOTAI, L., PAPP, G., ROHDE, W. and ZOLTAI, A. (1998) Process for recycling of poultry manure. HU. Patent 77281 (30 March 1998).Google Scholar
FUHAO, Y. (2009) Microorganism feed with animal wastes as main raw materials and preparation method thereof. CN. Patent 101444251 (03 June 2009).Google Scholar
FUKUDA, H. and FURUSAWA, T. (2003) Treatment method of chicken droppings and apparatus for treating chicken droppings. JP. Patent 2003-311247 (05 November 2003).Google Scholar
FUKUTOMI, T. (2002) Method of making fertiliser from fowl droppings. JP 2002-160986 (04 June 2002).Google Scholar
FURUTA, N. (2008) Non-deliquescence granular fertiliser mixed with palm ash potash, and its manufacture method. JP. Patent 2008-266042 (06.11.2008).Google Scholar
GANG, D.I. (2005) Manufacturing method of fermentation compost using aboriginality microbe which prevents oxidation of soil and decline in fertility. KR. Patent 1020050074678A (19 July 2005).Google Scholar
GARDNER, T.H. and WHITEHEAD, G.D.J. (1984) Production of nutrient material. CA. Patent 1171719 (31 July 1984).Google Scholar
GHELFI, F. (1975) Process for the dehydration and granulation of manure-base fertilisers. US. Patent 3905796 (16 September 1975).Google Scholar
GIBELEV, E.I., GIBELEV, V.I., KOMAROV, P.P., KONONYKHIN, A.V.E., LITVIN, A.J., LIKHACHEV, G.S., PERSHUKOV, A.A., PODKOLZIN, G.D., TREBUKOV, S.A.E., CHIKIN, M.M. and SHCHUPANOVSKIJ, V.F. (1998) Method for producing granulated organo-mineral fertilisers. RU. Patent 2108993 (20 April 1998).Google Scholar
GILBERT, R.G. (2002) Organic biosolid waste treatment process for resource transformation, regeneration and utilisation. US. Patent 6409789 (25 June 2002).Google Scholar
GILBERT, R.G. (2003) Organic biosolid waste treatment process for resource transformation, regeneration and utilisation. US. Patent 6517599 (11 February 2003).Google Scholar
GILLETTE, T.J. (2001) Organic lawn treatment and fertilization program. US. Patent 6264714 (24 July 2001).Google Scholar
GILMOUR, J.T., KOEHLER, M.A., CABRERA, M.L., SZAJDAK, L. and MOORE, P.A. (2004) Alum treatment of poultry litter: Decomposition and nitrogen dynamics. Journal of Environmental Quality 33: 402- 405.Google Scholar
GIROUX, C.R. and GIROUX, W.E. (2002) Composting method for agricultural animal manure. US. Patent 6342085 (29 January 2002).Google Scholar
GLAZKOV, I.K., GOLOSOV, V.G., NIKOLAEV, J.A., POPOV, P.D., PANIKOV, N.S., PAKHNENKO, O.A., RED, K.T.V., KHARLAMOV, E.P. and REBO, M.A. (2004) Method for biocompost preparation. RU. Patent 2230721 (20 June 2004).Google Scholar
GOLLEHON, N., CASWELL, M., RIBAUDO, M., KELLOGG, R., LANDER, C. and LETSON, D. (2001) Confined Animal Production and Manure Nutrients. AIB-771, United States Department of Agriculture, Economic Research Service, June 2001. http://www.ers.usda.gov/publications/aib771/aib771.pdf.Google Scholar
GOLOSOVA, L.D., GOLOSOV, A.V. and GOLOSOV, J.V. (2006) Method of production of organic fertiliser. RU. Patent 2281271 (10 August 2006).Google Scholar
GREEN, G.E.P. (1965) Fertiliser composition. GB. Patent 1001406 (18 August 1965).Google Scholar
GREER, G.D. and DAHMS, G.L. (1998) Sewage sludge recycling with a pipe cross-reactor. CA. Patent 2289189 (12 November 1998).Google Scholar
GREER, G.D. and DAHMS, G.L. (2007) Sewage sludge recycling with a pipe cross-reactor. US. Patent 7169204 (30 January 2007)Google Scholar
GREGOIRE, Y. (2003) Preparation of an organo-calcium soil conditioner or organo-mineral fertiliser from animal excrement and animal rearing effluent, comprises adding calcium oxide to a semi-solid and initiating an exothermic reaction. FR. Patent 2829488 (14 March 2003).Google Scholar
GRITSENKO, V.L. and VAKALJUK, A.V. (2009) Method of fresh chicken manure utilisation. RU. Patent 2343137 (2009-01-10).Google Scholar
GUANGFU, N. (1993) Method for preparing stinkless fertiliser or feed additive with chicken droppings. CN. Patent 1073418 (23 June 1993).Google Scholar
GUOYING, L. (2008) Bio-fertiliser. CN. Patent 101125774 (20 February 2008)Google Scholar
HACKETT, W.C. (1980) Method for deodorizing poultry houses. US. Patent 4218233 (19 August 1980).Google Scholar
HAIQUAN, L. (2009) Preparation of flavoured bacterial manure containing fermented chicken manure. CN Patent 101348388 (21 January 2009).Google Scholar
HAN, G. (2002) Fresh chicken droppings treating process of producing fertiliser. CN. Patent 1347858 (08 May 2002).Google Scholar
HANFF, S. (2000) Production of compost with low moisture content from liquid effluents, especially pig, cattle or chicken slurry. DE. Patent 19830483 (13 January 2000).Google Scholar
HARA, M., MURAKAMI, K. and FUJIWARA, T. (2004) Method of evaluating compost of chicken droppings, compost of chicken droppings and method of producing the same. JP. Patent 2004-107173 (08 April 2004).Google Scholar
HATAKE, S. and HOJO, K. (1997) New organic fertiliser. JP. Patent 09-124384 (13 May 1997).Google Scholar
HAYANO, Y. and HAYANO, K. (1985) Method for deodorizing and drying organic waste. JP. Patent 60-232086 (18 November 1985).Google Scholar
HE, W. (1998) Chunyi zhengzhuang deodoriferant. CN. Patent 1172091 (04 February 1998).Google Scholar
HE, W.G. (2007) Method of preparing biological activity water by fecaluria of livestock and poultry and application thereof. CN. Patent 101054251 (17 October 2007)Google Scholar
HE, Y. (2005) High efficiency ecological organic fertiliser using chicken faeces as raw material. CN. Patent 1587212 (02 March 2005).Google Scholar
HERNANDEZ, I.J.M. (2001) Tree treatment technique based on injection into the trunk consists of application of a manure, iron nitrogen and potassium carbonate based mixture. ES. Patent 2156052 (01 June 2001).Google Scholar
HIBINO, K. (2000) Organic fertiliser and its production. JP. Patent 2000-185992 (04 July 2000).Google Scholar
HIRAI, T. and MORITA, M. (2002) Method and system for producing fermentated fertiliser method. JP. Patent 2002-003286 (09 January 2002).Google Scholar
HONGBO, G. (2009) Pocket type cultivation method for yam. CN. Patent 101473749 (08 July 2009).Google Scholar
HOSHINO, A., NIITSUMA, N. and KUMAI, Y. (1986) Microbial deodorizer. JP. Patent 61-046240 (06 March 1986).Google Scholar
HWANG, Y. (1996) Method for producing organic fertiliser. KR. Patent 1019960001497B1 (31 January 1996).Google Scholar
ICHIKAWA, H., HARA, M., FUKAI, K. and OKADA, F. (1992) Production of odorless compost composed of livestock manure or fish meal and a composition containing polyphenol component. JP. Patent 04-114985 (15 April 1992).Google Scholar
IKEDA, T., ASANO, T., TOGASHI, N. and ONODERA, T. (2008) Method for producing granular compound fertiliser. JP. Patent 2008-239382 (09.10.2008).Google Scholar
IKEDA, Y. (2008) Method for forming culture media soil. JP. Patent 2008-035715 (21 February 2008).Google Scholar
IMAIZUMI, K. and HAYASHI, R. (1995) Production of poultry manure for fertiliser. JP. Patent 07-267766 (17 October 1995).Google Scholar
INOUE, S. (1990) Method for composting livestock excreta and bedding mixture and apparatus therefore. JP. Patent 02-120289 (08 May 1990).Google Scholar
ISHIBASHI, N. and SHIBATA, M. (1985) Soil conditioner. JP. Patent 60-260678 (23 December 1985).Google Scholar
ISHIDA, E. (1991b) Production of granular compound fertiliser. JP. Patent 03-183680 (09 August 1991).Google Scholar
ISHIDA, K. (1991a) Treatment of animal droppings. JP. Patent 03-083879 (09 April 1991).Google Scholar
ITABASHI, H., HASE, Y. and MORITA, M. (2009) Production method for poultry manure fertiliser. JP. Patent 2009-035457 (19.02.2009).Google Scholar
ITO, T. (1992) Production of manure. JP. Patent 04-317484 (09 November 1992).Google Scholar
IVANCSICS, J., NEOGRADY, I. and BARTFAI, L. (1990) Process for producing compost from peat and manure of animal especially of poultry. HU. Patent 51587 (28 May 1990).Google Scholar
IWAI, T. (1980) Production of feed by fermentation of organic waste as fowl dropping. JP. Patent 55-003707 (11 January 1980).Google Scholar
IWAMOTO, T. (1982) Drying method. KR. Patent 1019820001266B1 (14 July 1982).Google Scholar
IWAO, T. and MORIYAMA, A. (2002a) Mold-containing feed additive for deodorizing ammonia odour. JP. Patent 2002-084985 (26 March 2002).Google Scholar
IWAO, T. and MORIYAMA, A. (2002b) Method of deodorizing organic waste. JP. Patent 2002-086107 (26 March 2002).Google Scholar
JEON, Y.J. (2000) Method of drying chicken droppings and device therefore. KR. Patent 1020000033326A (15 June 2000).Google Scholar
JIN, S. and FALLGREN, P.H. (2008) Methods of enhancing biodegradation of groundwater contaminants. US. Patent 7384556 (10 June 2008)Google Scholar
JIN, Z. (2003) Double-microbial fertiliser. CN. Patent 1403417 (19 March 2003).Google Scholar
JOHNSON, L.J. (2003) Method for extruding poultry litter for the manufacture of feed and aquatic bait products. US. Patent 6513453 (4 February 2003).Google Scholar
JONG IK-YONG, (1993) Excrement treating composition using microorganism. KR. Patent 9311713B (18 December 1993).Google Scholar
JUNG, J.D. (2002) Feed substitute for compound feed by using waste food and production thereof. KR. Patent 1020020071194A (12 September 2002).Google Scholar
KAGEURA, T. (1983) Production of fermented dry poultry dung in energy economization type. JP. Patent 58-174292 (13 October 1983).Google Scholar
KAKIUCHI, Y. (1990) Pellet for fertiliser mixed with carbonized material. JP. Patent 02-083289 (23 March 1990).Google Scholar
KAMISUDA, K. (2001) Method for preparing organic fertiliser consisting of poultry manure and shochu lee as main raw material. JP. Patent 2001-106586 (17 April 2001).Google Scholar
KARNEMAAT, J.N. (1976) Process for treating animal waste. US. Patent 3939280 (17 February 1976).Google Scholar
KARTCHNER, H.H. (2003) Process for recovering feed-grade protein from animal manure. US. Patent 6524632 (25 February 2003).Google Scholar
KATAURA, K., HIDAKA, Y. and YAMAZAKI, H. (1990) Odorless organic fertiliser. JP. Patent 02-124789 (14 May 1990).Google Scholar
KATSURA, Y. (1989) Granular organic fertiliser composition. JP. Patent 64-061380 (08 March 1989).Google Scholar
KAWABATA, S. (1992) Organic fertiliser made of fowl droppings or the like and its production. JP. Patent 04-149088 (22 May 1992).Google Scholar
KEITHLY, J.H., TAGGART, T. and WILSON, D.L. (2005) Commercial poultry litter enhancement with citrus sources. US. Patent 6860232 (1 March 2005).Google Scholar
KIM, B.S., KIM, D.W. and KIM, Y.W. (2001) Method for producing feed using earthworm, casting and chicken droppings. KR. Patent 1020010025267A (06 April 2001).Google Scholar
KIM, H.G. (2002a) Fertilizing method of animal waste using flies. KR. Patent 20020029471 (19 April 2002).Google Scholar
KIM, J.E. (2002b) Medium material selectively culturing prokaryote and comprising rotting organic waste. KR. Patent 20020097065 (31 December 2002).Google Scholar
KIM, J.H. (1983) Method for manufacturing poultry waste fertiliser. KR. Patent 830001712 (31 August 1983).Google Scholar
KIM, M.W. (2000a) Preparation method of fermented feed using rice straw and chicken droppings. KR. Patent 1020000031446A (05 June 2000).Google Scholar
KIM, T., PARK, B.S., KANG, H.K. and LEE, E.S. (2005) Preparation method of egg having improved egg weight and eggshell strength and enriched unsaturated fatty acid by adding fly larvae to conventional feeds for egg laying hens. KR. Patent 1020050079006A (09 August 2005).Google Scholar
KIM, Y. (2000b) Preparation method of feedstuff additive using wastes from chicken. KR. Patent 1020000074585A (15 December 2000).Google Scholar
KIM, Y.H. and YOUN, Y.M. (2003) Production of medium for cultivation of Agaricus bisporus. KR. Patent1020030011421A (11 February 2003).Google Scholar
KOMAKINE, C. (1973) Method for inhibiting the formation of malodors from poultry farms. US. Patent 3776188 (4 December 1973).Google Scholar
KOMAKINE, C. (1975) Deodorizer composition for use in poultry farming. US. Patent 3898324 (5 August 1975).Google Scholar
KOMAKINE, C. (1976) Feedstuff for fowl, fish and domestic animals. US. Patent 3973054 (3 August 1976).Google Scholar
KONJUKHOVA, T.P., DISTANOV, U.G., KIKILO, D.A., MIKHAJLOVA, O.A., KHARISOV, J.G., JAKIMOV, A.V. and MAKAROV, A.I. (2002) Organomineral granulated fertiliser. RU. Patent 2184102 (27 June 2002).Google Scholar
KONOVALOV, M.B. and KOVALENKO, O.P. (2002) Organomineral fertiliser and method for its manufacturing. RU. Patent 2191764 (27 October 2002).Google Scholar
KUDRJAVSKIJ, J.P., TRAPEZNIKOV, J.F., GLUKHIKH, S.M., KAZANTSEV, V.P., TETERIN, V.V., BEKKER, V.F. and ANASHKIN, V.S. (2003) Method of dehydration of paste-like materials. RU. Patent 2201909 (10 April 2003).Google Scholar
KUGA, T. (1989) Fertiliser mixture composed of charcoal and livestock dung. JP. Patent 64-003092 (06 January 1989).Google Scholar
KUKHARENKO, A.A., VINAROV, A.J. and IPATOVA, T.V. (1999) Method of preparing fertiliser with bioactive additive. RU. Patent 2143415 (27 December 1999).Google Scholar
KURODA, Y. (1990) Production of compost for paddy rice by fermentation. JP. Patent 02-142420 (31 May 1990).Google Scholar
KUWABARA, N. (2003) Apparatus for fermenting organic substance such as livestock excreta. JP. Patent 2003-164841 (10 June 2003).Google Scholar
LARSON, R.R. and HATFIELD, E.E. (1982) Process of recycling animal waste. US. Patent 4349572 (14 September 1982).Google Scholar
LEE, J.G. (2004) Production of feed having effect of purifying livestock wastewater using fermentation method. KR. Patent 1020040069395A (06 August 2004).Google Scholar
LEE, S.K. (2005) Method for making culture medium for Agaricus bisporus using waste cotton as main material, chicken manure and rice bran as auxiliary material to reduce manufacturing cost and energy cost by eliminating sterilizing process. KR. Patent 1020050090593A (14 September 2005).Google Scholar
LEGGO, P. (2003) Method of sustaining plant growth in toxic substrates polluted with heavy metal elements. CA Patent 2363014 (05 May 2003).Google Scholar
LI, C. (1997) Activated and high efficiency fertiliser for improving soil and method for preparing same. CN. Patent 1161315 (08 October 1997).Google Scholar
LI, X. (2007) Selenium-rich zoology whole-element fertiliser and producing method thereof. CN. Patent 101054315 (17 October 2007)Google Scholar
LI, Y., LI, G. and XIAO, X. (1999) Special organ fertiliser. CN. Patent 1235137 (17 November 1999).Google Scholar
LIANGHUAN, W., LIMIN, L. and GUORUI, M. (2009) Fertilizing method for improving fertiliser effect of microelement and application. CN. Patent 101473726 (08 July 2009).Google Scholar
LIMA, I.M. and MARSHALL, W.E. (2009) Activated carbons from animal manure. US. Patent 7524795 (28 April 2009).Google Scholar
LIND, C.B., HURD, J.L. and BARNES, R.H. (2002) Deliquescent salt addition to alum used to treat animal waste products. US. Patent 6468518 (22 October 2002).Google Scholar
LING, W. (2007) Organic fertiliser and its preparing process. CN. Patent 101012136 (08 August 2007)Google Scholar
LIU, B.G. (2006) Mushroom dedicated base material using chicken manure as raw material and production method thereof. CN. Patent 1736156 (22 February 2006).Google Scholar
LIU, G., CHENG, Y. and MA, H. (2001) Method for producing animal feed by using chicken manure. CN. Patent 1303609 (18 July 2001).Google Scholar
LIU, J. and LU, M. (2004) Method of producing organic fertiliser by fermentation of poultry and animal faeces. CN. Patent 1556071 (22 December 2004).Google Scholar
LIU, T. (2002a) Composite microbial bacterim preparation and leaven and fertiliser prepared from it. CN. Patent 1369552 (18 September 2002).Google Scholar
LIU, W. (2002b) Humic acid natural organic fertiliser and productive method thereof.CN. Patent 1385403 (18 December 2002).Google Scholar
LIU, X. (2007) Method of growing Mushrooms in reverse seasons of summer and autumn in apple storing cellar. CN. Patent 101032208 (12 September 2007)Google Scholar
LIVINGSTON, A. (2000) Animal feeds comprising formulated poultry bio-solids and growing house litter. US 6033716 (7 March 2000).Google Scholar
LIWEI, Z., SUJUN, W. and XIANJIAO, L. (2008) Alkali soil modification fertility intensifying amendment and preparation method thereof. CN. Patent 101157587 (09 April 2008)Google Scholar
LIZAK, Y. (1999a) Method of bioconversion of industrial or agricultural cellulose containing wastes. CA. Patent 2298830 (18 March 1999).Google Scholar
LIZAK, Y. (1999b) Process of bio-conversion of industrial or agricultural cellulose containing organic wastes into a proteinaceous nutrition product. US. Patent 5952020 (14 September 1999).Google Scholar
LOGAN, W.T. and BARTLETT, S.L. (2000) Poultry house litter treatment. US. Patent 6017525 (25 January 2000).Google Scholar
LUDVAN, I., KISZER, T., TEGYEI, I. and SOMLAI, G. (1986) Method and apparatus particularly for manure treating of large-scale farms. HU. Patent 39132 (28 August 1986).Google Scholar
LUZHKOV, J.M., DZHAFAROV, A.F. and LUZHKOV, S.M. (2003) Method for processing organic waste products. RU. Patent 2214990 (27 October 2003).Google Scholar
MAKINO, H., TERAI, S. and HEIKODAMA, H. (2000) Fertiliser for garden. JP. Patent 2000-001388 (07 January 2000).Google Scholar
MAO, B., WEI, G. and ZHANG, C. (2002) Ecological organic fertiliser and its prodn. Process. CN. Patent 1348939 (15 May 2002).Google Scholar
MARCUS, W. and THURO, A. (2004) Reduction of hexavalent uranium concentration in running water, for purifying water e.g. from flooded uranium mine, waste-heap leachate or ground water, comprises use of mixture of chicken manure and feldspar in geochemical barrier. DE. Patent 10238957 (11 March 2004).Google Scholar
MARIA VAN DE, J.A. (1987) Removal of ammonia from manure etc. - by contacting with granular porous material. NL. Patent 8502389 (16 March 1987).Google Scholar
MASAHIRO, I., GENICHI, S. and YOSHINORI, H. (2006) Mixture of lime and fowl droppings ash, soil stabilizer containing fowl droppings ash in raw material, agglomerating agent containing fowl droppings ash in raw material and method of displaying white line by using mixture containing fowl droppings ash in raw material. JP. Patent 2006-022124 (26 January 2006).Google Scholar
MASAHIRO, I., GENICHI, S., HIROTOSHI, Y., TETSUO, F., YOSHIHISA, N., KAZUYOSHI, N., SEIROKU, S., HIDETO, M., KENICHI, S., MUTSUO, N., TOSHIKI, H. and NAOKO, M. (2005) Utilisation of ash of fowl droppings, soil stabilizer containing the same as raw material, cement-solidified product and particle-size-adjusting treatment material. JP. Patent 2005-263974 (29 September 2005).Google Scholar
MASUDA, T. (1981) Deodorizing method. JP. Patent 56-031483 (30 March 1981).Google Scholar
MATSUE, T. and OKUDA, K. (1997) Methane fermentation treatment of poultry manure. JP. Patent 09-299994 (25 November 1997).Google Scholar
MATSUMOTO, N. and MATSUMOTO, M. (2004) Method for manufacturing compost. JP. Patent 2004-051474 (19 February 2004).Google Scholar
MATSUYAMA, Y. and ANDO, H. (2008) Compost manufacturing method. JP. Patent 2008-013380 (24 January 2008)Google Scholar
McGINNITY, P.J., LOVNESS, D.E. and BROKKEN, K.A. (1994) Composite slow release fertiliser and soil supplement composition. CA. Patent 2100017 (31 December 1994).Google Scholar
McKENZIE, D.L. (1986) Clay-breaking and fertilizing composition and method of breaking and fertilizing heavy and compacted soils. US. Patent 4563207 (7 January 1986).Google Scholar
MEIZHONG, P. and YONGJUN, Z. (2009) Technique for preparing biogas by high-temperature anaerobic zymosis method using animal manure as raw material. CN. Patent 101358209 (04 February 2009).Google Scholar
MESSER, J.W., LOVETT, J., MURTHY, G.K., WEBBY, A.J., SCHAFTER, M.L. and READ, R.B. Jr. (1971) An assessment of some public health problems resulting from feeding poultry litter to animals: Microbiological and chemical parameters. Poultry Science 50(3): 874–881.Google Scholar
MINGJI, S. and ZHUMEI, X. (2008) Orchis planting and fertilizing method. CN101283650 (15 October 2008)Google Scholar
MINODA, M. (1991) Production of compost with specific fermentation microorganism. JP. Patent 03-065583 (20 March 1991).Google Scholar
MIYAMOTO, T. (1999) Production of fertiliser using organic waste as stock. JP. Patent 11-157970 (15 June 1999).Google Scholar
MOORE, P.A. Jr. (1997) Use of alum to inhibit ammonia volatilization and to decrease phosphorus solubility in poultry litter. US. Patent 5622697 (22 April 1997).Google Scholar
MOORE, P.A. Jr. (1999a) Use of alum to inhibit ammonia volatilization and to decrease phosphorus solubility in poultry litter. US. Patent 5914104 (22 June 1999).Google Scholar
MOORE, P.A. Jr. (1999b) Methods for decreasing non-point source pollution from poultry manure. US. Patent 5928403 (27 July 1999).Google Scholar
MOORE, P.A. Jr. (1999c) Use of alum to inhibit ammonia volatilization and to decrease phosphorous solubility in poultry litter. US. Patent 5961968 (05 October 1999).Google Scholar
MOORE, P.A. Jr. (2002) Methods of treating animal waste slurries. US. Patent 6346240 (12 February 2002).Google Scholar
MOORE, P.A. Jr. (2006) Methods of treating manure. US. Patent 7011824 (14 March 2006).Google Scholar
MOORE, P.A. Jr. (2007) Method and device for scrubbing ammonia from air exhausted from animal rearing facilities. US. Patent 7194979 (27 March 2007)Google Scholar
MOORE, P.A. Jr. (2008) Inhibiting ammonia emissions and odours from animal wastes with oil. US. Patent 7438815 (21 October 2008)Google Scholar
MOORE, W.P. (1991a) High integrity natural nitrogenous granules for agriculture. US. Patent 5021077 (4 June 1991).Google Scholar
MOORE, W.P. (1991b) High integrity natural nitrogenous granules for agriculture. US. Patent 5021247 (4 June 1991).Google Scholar
MOORE, W.P. (1993a) Non-destructive recovery of natural nitrogen products. US. Patent 5240490 (31 August 1993).Google Scholar
MOORE, W.P. (1993b) Non-destructive recovery of natural nitrogen products. CA. Patent 2091045 (14 September 1993).Google Scholar
MOORE, W.P. (1995) Highly available waste based nitrogen fertiliser. US. Patent 5411568 (2 May 1995).Google Scholar
MORISANE, K., KAWABATA, K., IRIE, K. and YASAKA, K. (1989) Power generation system burning on fowl droppings. JP. Patent 01-259768 (17 October 1989).Google Scholar
MOSTECKY, J., VASICEK, A.D.I., MAYER, J. and FUELLSACK, P.D.I. (1992) Process for treating manure generated by intensively-reared livestock, especially of pigs, cattle and poultry and controlled release fertiliser obtained by this process. EP. Patent 0474992 (18 March 1992).Google Scholar
MURAKAMI, H. (1990) Production of soil improver containing poultry manure fertiliser. JP. Patent 02-022379 (25 January 1990).Google Scholar
NAKAGAWA, H. (1999) Production of fermented foul dung manure. JP. Patent 11-217285 (10 August 1999).CrossRefGoogle Scholar
NAKAJIMA, Y. and HIRAI, T. (1991) Production of mature fermented compost. JP. Patent 03-159981 (09 July 1991).Google Scholar
NAKANOWATARI, M. (2006) Fertiliser or soil conditioner, its producing method and method for producing cultivation-type soil conditioner using the fertiliser or soil conditioner. JP. Patent 2006-335601 (14 December 2006).Google Scholar
NAKAZONO, S. (1987) Production of feed from fowl dropping. JP. Patent 62-115239 (26 May 1987).Google Scholar
NAKAZONO, S. (1988) Treatment of droppings of domestic fowl and dung of pig or the like. JP. Patent 63-274486 (11 November 1988).Google Scholar
NAKAZONO, S. (1999) Method of producing feed and manure from poultry dropping. JP. Patent 11-206321 (03 August 1999).Google Scholar
NISHIKAWA, F. (1985) Production of feed and fertiliser from poultry dropping. JP. Patent 60-030646 (16 February 1985).Google Scholar
NISHIMURA, K. and YAMADA, K. (1995) Granular fermented poultry manure. JP. Patent 07-133174 (23 May 1995).Google Scholar
NIWA, T. and OKUMURA, H. (2004) Deodorizer, deodorizing method, method of using deodorizer and deodorizing structure. JP. Patent 2004-215779 (05 August 2004).Google Scholar
NOGUCHI, K. (2004) Manufacture of compost or method and apparatus for treating excreta and compost. JP. Patent 2004-244305 (02 September 2004).Google Scholar
OFFERMAN, J.D., HOGEN, D.R., LIGHTHART, J.W. and MCTAVISH, H. (2005) Ethanol production from biological wastes. CA. Patent 2567100 (15 December 2005).Google Scholar
OFFERMAN, J.D., HOGEN, D.R., LIGHTHART, J.W. and MCTAVISH, H. (2007) Ethanol production from biological wastes. US. Patent 7309592 (18 December 2007)Google Scholar
OFFERMAN, J.D., HOGEN, D.R., LIGHTHART, J.W. and MCTAVISH, H. (2009) Ethanol production from biological wastes. US. Patent 7622285 (24 November 2009).Google Scholar
OHORA, M., OSHIKATA, T. and KANEKO, H. (1992) Method for deodorizing interior of poultry house. JP. Patent 04-278036 (02 October 1992).Google Scholar
OIKAWA, I. (1991) Production of fertiliser from livestock waste. JP. Patent 03-023284 (31 January 1991).Google Scholar
OOTA, T. (1981) Thermal energy feeding means where waste material from livestock raising such as chicken droppings are utilized as fuel. JP. Patent 56-157718 (05 December 1981).Google Scholar
OSHII, T. (2009) Mixed fertiliser. JP. Patent 2009-209010 (17.09.2009).Google Scholar
OSIPOV, A.K., PRESNJAKOV A.D., , KUDASHKIN, F.F. and SEDOVA, A.A. (2009) Organomineral fertiliser (versions). RU. Patent 2351576 (2009-04-10).Google Scholar
OWEN, T.D. (1996) Manures and composts. GB. Patent 2299578 (09 October 1996).Google Scholar
PAJENK, F.D.R. (1989) Process for treating animal manure, a high-grade fertiliser according to this process and its application. EP. Patent 0314159 (03 May 1989).Google Scholar
PARK, I.S. (2001) Method for preparing stock farming compost. KR. Patent 1020010018519A (05 March 2001).Google Scholar
PARK, M.J. (2004) Production of germanium organic fertiliser using Flammulina velutipes culture medium and mineral powder. KR. Patent 1020040078991A (14 September 2004).Google Scholar
PARK, Y.G. (2002) Woodchip fermentation method, by product fertiliser using microbes and manufacture of fertiliser. KR. Patent 1020020029363A (18 April 2002).Google Scholar
PENAUD, J. (2000) Combinations of Bacillus and Lactobacillus species for producing protein from waste. US. Patent 6025187 (15 February 2000).Google Scholar
PERRY, J., BANKER, D. and GREEN, R. (1999) Broiler farm's organization, management and performance. Agriculture Information, Bulletin no. AIB748 pp. 48. http://www.ers.usda.gov/Google Scholar
PERSSON PER OSKAR INGF AB, (1976) Methods and plants for making animal feed from manure. GB. Patent 1434281 (05 May 1976).Google Scholar
PETERS, A.L.J., VERLINDEN, P.A.H., VESTJENS, T.H.J. and BEIJERS, W.J.B. (2001) Production of substrate for culturing mushrooms. EP. Patent 1130007 (05 September 2001).Google Scholar
PIEPHO, R.F. (1984) Fertiliser based on poultry manure and method for its preparation. EP. Patent 0125440 (21 November 1984).Google Scholar
POLJANINOV, L.J. (2003) Method for treating chicken dung. RU. Patent 2214989 (27 October 2003).Google Scholar
PORUBCAN, R.S. (2008) Fertiliser compositions and methods of making and using same. US. Patent 7442224 (28 October 2008)Google Scholar
PUPIN, V.B., HORDIIENKO, P.V. and PROTSYSHYN, B.M. (2004) Granulate of organic materials and method for its production. UA. Patent 65494 (15 March 2004).Google Scholar
QIN, W. (2004) Compound biological bacterium fertiliser. CN. Patent 1482106 (17 March 2004).Google Scholar
RAMPTON, L. and CONNICK, M. (2004) Plant growth medium. CA. Patent 2493578 (29 January 2004).Google Scholar
REDDEN, J.C. Jr., BUSH, R.E., HELTON, J.W. and TEANEY, J.H. (2000) Process for using animal waste as fuel. US. Patent 6149694 (21 November 2000).Google Scholar
REHBERGER, T.G. (1999) Biological poultry litter treatment composition and its use. US. Patent 5945333 (31 August 1999).Google Scholar
RIBAUDO, M., GOLLEHON, N., AILLERY, M., KAPLAN, J., JOHANSSON, R., AGAPOFF, J., CHRISTENSEN, L., BRENEMAN, V. and PETERS, M. (2003) Manure Management for Water Quality: Costs to Animal Feeding Operations of Applying Manure Nutrients to Land. AER-824, United States Department of Agriculture, Economic Research Service, June 2003. http://www.ers.usda.gov/publications/aer824/aer824.pdf.Google Scholar
ROBINSON, E.C. (1988) Fertiliser and method. US. Patent 4743287 (10 May 1988).Google Scholar
ROBINSON, E.C. (1995) Method and apparatus for producing organic based fertiliser in continuous process. US. Patent 5393317 (28 February 1995).Google Scholar
ROGACHEV, A.F. and SALDAEV, A.M. (2005) Method of manufacturing granulated organomineral fertiliser and installation for implementation thereof. RU. Patent 2246468 (10 February 2005).Google Scholar
ROGACHEV, A.F., SALDAEV, A.M. and MAZAEVA, T.I. (2004) Method for manufacture of organomineral fertiliser form licorice waste and production line for implementation of the method. RU. Patent 2221761 (20 January 2004).Google Scholar
RUSSELL, R.W. and STILLER, A.H. (2009) Method of converting agricultural waste to liquid fuel cell and associated apparatus. US. Patent 7473285 (06 January 2009)Google Scholar
SAITO, T. (1985a) Method of converting fowl dropping into feed. JP. Patent 60-058040 (04 April 1985).Google Scholar
SAITO, T. (1985b) Method of converting fowl dropping into feed. JP. Patent 60-058041 (04 April 1985).Google Scholar
SAMIS, J.M., WAECHTER, W.C. and JAMES, R.D. (1981) Converting animal wastes to useful products. US. Patent 4298621 (3 November 1981).Google Scholar
SANO, M. (1988) Fertilization of thermally decomposed animal dropping for golf course and for domestic horticulture. JP. Patent 63-283509 (21 November 1988).Google Scholar
SAPUNKOV, A.P., SALDAEV, A.M., SAPUNKOVA, A.A. and OVSISHCHER, L.L. (2004) Method for treatment of chicken dung. RU. Patent 2228319 (20 March 2004).Google Scholar
SATO, H. (2000) Soil conditioner. JP. Patent 2000-319656 (21 November 2000).Google Scholar
SATO, H., HORI, M. and MACHITANI, K. (2001) Poultry manure-containing fertiliser. JP. Patent 2001-089272 (03 April 2001).Google Scholar
SATO, K. (2002) Incinerated fowl droppings fertiliser containing high- iron component bivalent iron oxide and method for production the same. JP. Patent 2002-316887 (31 October 2002).Google Scholar
SEKAR, S. and CHANDRAMOHAN, M. (2008) Phycobiliproteins as a commodity: trends in applied research, patents and commercialization. Journal of Applied Phycology 20(2): 113-136.CrossRefGoogle Scholar
SEKAR, S. and PAULRAJ, P. (2007) Strategic mining of cyanobacterial patents from the USPTO patent database and analysis of their scope and implications. Journal of Applied Phycology 19(3): 277-292.CrossRefGoogle Scholar
SHEETS, R.G. (2006) Animal waste effluent treatment. MX. Patent 05005568 (08 March 2006).Google Scholar
SHEETS, R.G. Sr. (2004) Animal waste effluent treatment. CA. Patent 2506968 (17 June 2004).Google Scholar
SHI, L., YUDONG, L., JUNSHENG, Y. and ZHONGWEI, L. (2009) Culture medium material of portabella cultivated by traditional Chinese medicine extractive off scum. CN. Patent 101445409 ( 03 June 2009).Google Scholar
SHIBATA, A. (1974) Addition of hydroxamic acid derivatives to feeds for reducing odour or poultry excrement. US. Patent 3857946 (31 December 1974).Google Scholar
SIM, Y.S. (2002) Tablet type byproduct fertiliser and preparation thereof. KR. Patent 1020020057694A (12 July 2002).Google Scholar
SINGEALD, A.D. and EFFMERT, A.D.D.R. (1971) Fertiliser and soil improver from chicken manure. DE. Patent 1963177 (08 July 1971).Google Scholar
SIPPEL KARL-HEINRICH, (1985) Fertiliser grain. EP. Patent 0149796 (31 July 1985).Google Scholar
SIYUAN, T., YANG, Z., HONGMAN, C., NING, B. and CHONG, S. (2009) Method for producing feed raw material and biological organic fertiliser by comprehensive utilisation of chicken droppings. CN. Patent 101371679 (25 February 2009).Google Scholar
SMIRNOV, A.A. and SHIGANOV, O.L. (2003) Method for manufacturing biohumus. RU. Patent 2205163 (27 May 2003).Google Scholar
SOMEYA, Y., TOMIOKA, I. and NAKAGAWA, S. (2003) Fowl waste fermentation method, fowl waste fermented material and matter using the same. JP. Patent 2003-094095 (02 April 2003).Google Scholar
SONNENBERG, A. (2007) Mushroom variety named `Broncoh`. US. Patent PP17396 (06 February 2007)Google Scholar
STAMPER, K. and SKINNER, R. (2003) Process for producing energy, feed material and fertiliser products from manure. US. Patent 6521129 (18 February 2003).Google Scholar
STANBURY, J.H. (1983) Fuel from spent chicken litter, paper and wood. GB. Patent 2104097 (02 March 1983).Google Scholar
SUGITA, A. (2009) Livestock faeces solid fuel, manufacturing method thereof and combustion apparatus using the fuel. JP. Patent 2009-197208 (03 September 2009).Google Scholar
SUH, D.J. (2001) Green tea-contained compost and compound fertiliser. KR. Patent 1020010083823A (03 September 2001).Google Scholar
SUKHANOV, V.M., MOSHCHENSKAJA, N.V., DOLZHICH, A.R. and RETUEV, A.V.E. (2009) Soil modifier of prolonged action and method of its production. RU. Patent 2345976 (10 February 2009).Google Scholar
SUN, M. (2007) Process of producing plant water keeping organic fertiliser. CN. Patent 101054317 (17 October 2007)Google Scholar
SUZUKI, K. (1998) Compost excellent in fertilizing activity and production method thereof. CA. Patent 2234198 (07 October 1998).Google Scholar
SUZUKI, N. and NAGATA, H. (2008) method of manufacturing fertiliser, soil improvement agent or sewage treatment regulator. JP. Patent 2008-230919 (02 October 2008).Google Scholar
TADOKORO, M. and INOMATA, K. (2006) Fertiliser containing acidic ammonium sulphate-treated material of fowl dropping incineration ash and method of manufacturing the same. JP. Patent 2006-089341 (06 April 2006).Google Scholar
TADOKORO, M. and TAKANO, K. (2005a) Fertiliser comprising material obtained by treating incineration ash of poultry manure with phosphoric acid and soil in which the fertiliser is applied. JP. Patent 2005-126252 (19 May 2005).Google Scholar
TADOKORO, M. and TAKANO, K. (2005b) Quick and slow acting fertiliser comprising sulphuric acid treated material of chicken droppings combustion ash. JP. patent 2005-145785 (09 June 2005).Google Scholar
TAKAHASHI, A. and MATSUI, T. (2009) Organic soil conditioner in slope work and planting work, and spraying method utilizing the soil conditioner. JP. Patent 2009-144022 (02.07.2009).Google Scholar
TAKAYANAGI, T., UMEZAWA, H. and NOMURA, Y. (2008) Method of accelerating composting of organic waste. JP. Patent 2008-143750 (26 June 2008)Google Scholar
TAKEMURA, K. (2004) Method of forming chicken droppings into fertiliser. JP. Patent 2004-099419 (02 April 2004).Google Scholar
TAKEUCHI, M. (1992) Production of fertiliser using chicken dropping. JP. Patent 04-202077 (22 July 1992).Google Scholar
TANAKA, T. (1992) Treatment of poultry dung and domestic animal dung. JP. Patent 04-026578 (29 January 1992).Google Scholar
TANAKA, Y. (1988) Method for deodorizing fowl droppings. JP. Patent 63-296898 (02 December 1988).Google Scholar
TANAKA, Y. (1989) Treatment of organic waste gas such as chicken-droppings. JP. Patent 01-151924 (14 June 1989).Google Scholar
TANIGUCHI, K. (2004) Deodorizer. JP. Patent 2004-081640 (18 March 2004).Google Scholar
TAYLOR, D.R. (2002) Clay litter product for ammonia control in poultry pens. MX. Patent 00006771 (18 September 2002).Google Scholar
TERLOUW, A. and EVERS, M.A.A. (2005) Process for the production of a fertiliser and fertiliser. CA. Patent 2529222 (06 January 2005).Google Scholar
THIAC, E.B. (1977) Method of producing an organic soil additive and the product thereof. US. Patent 4056380 (1 November 1977).Google Scholar
TIANWEN, S. (2009) Biological green fertiliser. CN. Patent 101486608 (22 July 2009).Google Scholar
UEOTANI, T. and SUGIYAMA, Y. (1995) Fermentation product induced from poultry manure. US. Patent 5411567 (2 May 1995).Google Scholar
URANO, T. and SATO, Y. (2008) New potassium phosphate compound fertiliser and its production method. JP. Patent 2008-105898 (08 May 2008)Google Scholar
URANO, T. and SATO, Y. (2008) Phosphate and potash(PK)-containing compound fertiliser. US. Patent 7452398 (18 November 2008)Google Scholar
USEPA, (2000) National Water Quality Inventory: 1998 Report to Congress. EPA841-R-00-001, Office of Water, Washington, DC.Google Scholar
VAN HORN, E.T. (1977) Product and method for controlling odours. US. Patent 4034078 (5 July 1977).Google Scholar
VARSHOVI, A. (2005) Organic-based fertiliser. US. Patent 6852142 (8 February 2005).Google Scholar
VASS, T., SZUNAI, M., BALINT, S. and CENCZ, F. (1987) Process for detoxicating waste materials with biodegradation. HU. Patent 43310 (28 October 1987).Google Scholar
VESELOVA, E.L. and KOVALEV, L.K. (2000) Method of poultry manure processing and product of processing. RU. Patent 2145587 (20 February 2000).Google Scholar
VINAROV, A.J., SEMENTSOV, A.J., IPATOVA, T.V., SIDORENKO, T.E., PERETS, I., VEKSLER, V. and ERINA, T.E. (2002) Bio-organo-mineral fertiliser. RU. Patent 2184718 (10 July 2002).Google Scholar
WAKIYA, K. and HAYASHI, R. (1997) Soil conditioner and its production. JP. Patent 09-208954 (12 August 1997).Google Scholar
WALDGRAF, F. (1959) Process for the treatment of poultry manure. GB. Patent 822683 (28 October 1959).Google Scholar
WANG, D.P. (2007) Method of accelerating methane fermentation by low-temperature. CN. Patent 101016558 (15 August 2007)Google Scholar
WANG, G. (2000) Ecological organic fertiliser. CN. Patent 1275552 (06 December 2000).Google Scholar
WANG, M., YANG, Z. and GUO, W. (2004) Microbe bowl and livestock excrement and urine innocuous bacterial agent and preparation process thereof. CN. Patent 1465550 (07 January 2004).Google Scholar
WEI, D., FENGZHI, W. and ZHUO, C. (2009) Preparation of protected degenerated soil repairing agent. CN. Patent 101439993 (27 May 2009).Google Scholar
WENJU, L., YONG, J., QI, L. and FENGYAN, S. (2008) Refined biological organic fertiliser and its preparing process. CN. Patent 101209933 (02 July 2008)Google Scholar
WILSON, H.W. (2001) Beneficiation of animal manure. US. Patent 6312492 (6 November 2001).Google Scholar
WILSON, R., CARLETON, S.P., MCCARTHY, D. and DREW, M. (1998) Forming a compost substrate for use in the cultivation of mushrooms. GB. Patent 2319245 (20 May 1998).Google Scholar
WOOD, J.L. (2005) Method for processing and recycling animal waste and method for doing business using the same. US. Patent 6860236 (1 March 2005).Google Scholar
WOOD, J.L. (2008) Apparatus, method and business methods for processing animal waste in a farm building. US. Patent 7341024 (11 March 2008)Google Scholar
WU, J. (2003) Method for producing organic fertiliser and muscidian larvina protein by using ecologically-treated chicken manure. CN. Patent 1443728 (24 September 2003).Google Scholar
XIALI, G. and HAIQUAN, L. (2009) Solid fermentation substrate. CN. Patent 101348389 (21 January 2009).Google Scholar
XIANCHANG, Y., ZHENHANG, X. and RONGGUANG, G. (2008) Greenhouse organic matrix leek disk-basin type cultivation method. CN. Patent 101238777 (13 August 2008)Google Scholar
XIANGHAO, C. and YUAN, Z. (2009) Comprehensive treatment agent for soda alkaline land and use method thereof. CN. Patent 101481281 (15 July 2009).Google Scholar
XIAOCANG, Y. (2008) Bioorganic agriculture fertiliser and preparation thereof. CN. Patent 101298403 (05 November 2008).Google Scholar
XIAOHONG, Z. (2008) Organic nitrogenous fertiliser. CN. Patent 101157585 (09 April 2008)Google Scholar
XINGMIN, Z. (2009) Organic fertiliser for preventing potato scab. CN. Patent 101402531 (08 April 2009).Google Scholar
XIUJIE, M. and ZHONGFENG, S. (2009) Technique for cultivating tomato in protective ground CN. Patent 101371636. (25 February 2009).Google Scholar
XU, L., HUIWEN, Z., CHENGGANG, Z., ZHENCHENG, S. and XINYU, L. (2008) Microbial organic complex fertiliser special for red raspberry and method for preparing same. CN. Patent 101284740 (15 October 2008)CrossRefGoogle Scholar
XUEZHANG, X. and XUELIANG, C. (2009) Farm manure and preparation thereof. CN. Patent 101486600 (22 July 2009).Google Scholar
YAMAMOTO, K. and OKUMURA, H. (2002) Thermal decomposition treating method for poultry manure and special fertiliser using its residue and soil improving agent. JP. Patent 2002-303409 (18 October 2002).Google Scholar
YAMANE, T., TAKADA, K. and NAKAJIMA, T. (1985) Method for drying excretion of domestic animal or poultry. JP. Patent 60-161800 (23 August 1985).Google Scholar
YAN, M. (2000b) The manufacture method of fertiliser which comprises first to mix chicken excrement and plant organic fertiliser with 1:10 weight ratio to develop a smell-less, nontoxic and environmental friendly fertiliser. TW. Patent 406063 (21 September 2000).Google Scholar
YAN, W., GUOSHUN, L. and HAIQUAN, L. (2008) Recuperating fertiliser for eliminating agronomic crop sequential cropping obstacle. CN. Patent 101125770 (20 February 2008)Google Scholar
YAN, Z. (2000a) Organic fertiliser producing process. CN. Patent 1256257 (14 June 2000).Google Scholar
YANG, W. and YANG, J. (1997) Method for producing composite biological fertiliser. CN. Patent 1162581 (22 October 1997).Google Scholar
YANG, W., LUAN, Q. and LU, S. (2005) Organic fertiliser and its production process. CN. Patent 1631852 (29 June 2005).Google Scholar
YANXIA, L. (2008) Heavy metal-passivated organic fertiliser and composting method. CN. Patent 101274861 (01 October 2008)Google Scholar
YIN, Z., CHEN, X. and LI, Y. (2003) Livestock and poultry dung recovery treating method. CN. Patent 1435281 (13 August 2003).Google Scholar
YONAMINE, Y. (2007) Fertiliser for raising lawn and method for raising lawn. JP. Patent 2007-176766 (12 July 2007)Google Scholar
YOSHIDA, T. (1986) Conversion of poultry manure to feed. JP. Patent 61-271953 (02 December 1986).Google Scholar
YOSHIDA, T. (1987) Conversion of chicken dropping to feed. JP. Patent 62-269646 (24 November 1987).Google Scholar
YOSHIDA, T. (2008) Poultry farming system. JP. Patent 2008-142022 (26 June 2008).Google Scholar
YUNFU, D. (2007a) Biofermentation composite fertiliser of enzyme agent and preparation method thereof. CN. Patent 101081758 (05 December 2007)Google Scholar
YUNFU, D. (2007b) Production method of bamboo shoots fertiliser. CN. Patent 101081760 (05 December 2007)Google Scholar
YUNFU, D. (2007c) Preparation technique of biology composite fertiliser. CN. Patent 101081775 (05 December 2007)Google Scholar
YUNFU, D. (2007d) Preparation method of organic compound fertiliser for aquaculture. CN. Patent 101081779 (05 December 2007)Google Scholar
ZHANG, D., JIA, W. and YANG, Z. (2005b) Preparation method of high efficient biological organic fertiliser. CN. Patent 1594228 (16 March 2005).Google Scholar
ZHANG, F. (2000) Special-purpose second crop fertiliser for water melon and musk melon. CN. Patent 1263073 (16 August 2000).Google Scholar
ZHANG, G. (2006) Cultivating non maggot fly kind large white larva by livestock poultry excrement and biological flowers organic manure thereof. CN. Patent 1793067 (28 June 2006).Google Scholar
ZHANG, Y., WEI, S. and WANG, H. (2005a) Rapid microbial zymophyte agent and zymolysis process for chicken manure. CN. Patent 1605579 (13 April 2005).Google Scholar
ZHANG, Y., WEI, S. and WANG, H. (2005c) Composite microbial manure and its preparation method. CN. Patent 1654443 (17 August 2005).Google Scholar
ZHAO, C., ZHAO, Z. and ZHAO, Z. (2004) Deodorizing bioorganic fertiliser and its production method. CN. Patent 1470480 (28 January 2004).Google Scholar
ZHENG, H. (1996) Biological organic fertiliser making method by quickly fermented liquid manure of livestock and poultry. CN. Patent 1121500 (01 May 1996).Google Scholar
ZHIFA, L. and XINGTANG, F. (2009) . Microorganism organic composite fertiliser. CN. Patent 101417897 (29 April 2009).Google Scholar
ZISSER, M. and ZISSER, M. (1990) Method of manufacturing feed for livestock and poultry. CA. Patent 2007712 (12 July 1990).Google Scholar
ZUMBRUNN, J.P. (1980) Deodorant composition for animal and vegetal wastes. US. Patent 4230478 (28 October 1980).Google Scholar