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The effects of subsoiling and deep incorporation of P and K fertilizers on the yield and nutrient uptake of barley, potatoes, wheat and sugar beet grown in rotation

Published online by Cambridge University Press:  27 March 2009

J. McEwen  and
A. E. Johnston
J. McEwen
Affiliation:
Rothamsted Experimental Station, Harpenden, Herts.
A. E. Johnston
Affiliation:
Rothamsted Experimental Station, Harpenden, Herts.
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Summary

A small-plot experiment on sandy loam soil at Woburn tested the effects of subsoiling by hand and of incorporating a large dressing of P and K fertilizer into the subsoil.

Ths treatments were applied once in 1973 and their effects were assessed from 1974 to 1977 on the yields of, and N, P, K uptakes by, barley, potatoes, wheat and sugar beet grown in rotation. All crops were present each year and all plots received annual seedbed dressings of N, P and K appropriate to the crop. Dolomitic limestone was applied once in the rotation. The effects of the treatments on P soluble in 0·5 M-NaHCO3 and exchangeable K in surface and subsoils were measured.

Subsoiling alone increased the 4-year mean yield of wheat by 21%, of barley by 24% and of sugar from sugar beet by 11%. Mean yield of potatoes was unaffected.

Incorporating P and K into the subsoil increased the mean yield of potatoes by 16% and further increased mean yield, in addition to the effect of subsoiling, of barley by 20% and of sugar by 4%. Mean yield of wheat was not further affected.

Type
Research Article
Information
The Journal of Agricultural Science , Volume 92 , Issue 3 , June 1979 , pp. 695 - 702
Copyright
Copyright © Cambridge University Press 1979

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References

REFERENCES

Catt, J. A., King, D. W. & Weir, A. H. (1975). The soils of Woburn Experimental Farm. 1. Great Hill, Boad Piece and Butt Close. Rothamsted Report for 1974, part 2, 5–28.Google Scholar
Crowther, E. M. (1936). The soils of the Woburn plots. In Fifty Tears of Field Experiments at the Woburn Experimental Station (ed. Russell, E. J. and Voelcker, J. A.), ch. xxii, 315–345. London: Longmans, Green.Google Scholar
Daraselia, M. K. (1968). Soil cultivation as a factor affecting yields. Transactions, 9th International Congress Soil Science, vol. 3, 347–355.Google Scholar
Drayoott, A. P. (1976). Fertilising the subsoil. Rothamsted Report for 1975, part I, 75.Google Scholar
El-Karouri, M. O. H. & Gooderham, P. T. (1977). The effect of soil physical conditions and nitrogen fertilizer on the yield of Italian ryegrass. Journal of Agricultural Science, Cambridge 88, 743–751.CrossRefGoogle Scholar
Fisher, N. M., Gooderham, P. T. & Ingram, J. (1976). The effect on the yields of barley and kale of soil conditions induoed by cultivation at high moisture content. Journal of Agricultural Science, Cambridge 85, 385–393.CrossRefGoogle Scholar
Hull, R. & Webb, D. J. (1967). The effects of subsoiling and different levels of manuring on yields of cereals, lucerne and sugar beet. Journal of Agricultural Science, Cambridge 69, 183–187.CrossRefGoogle Scholar
Jaggard, K. W. & Webb, D. J. (1977). Fertilising and cultivating the subsoil. Rothamsted Report for 1976, part 1, 73.Google Scholar
Johnston, A. E. & Warren, R. G. (1964). Improving soil structure at Woburn. Rothamsted Report for 1963, 39–41.Google Scholar
Johnston, A. E., Warren, R. G. & Penny, A. (1970). The value of residues from long-period manuring at Rothamsted and Woburn, IV. V. Rothamsted Report for 1969, part 2, 39–90.Google Scholar
Johnston, A. E. (1971). Potassium residues in soils from experiments at Rothamsted and Woburn. In Residital Value of Applied Nutrients. Ministry of Agriculture, Fisheries and Food, Technical Bulletin, No. 20, 220–236.Google Scholar
Johnston, A. E. (1975). The Woburn Market Garden experiment, 1942–69. II The effects of treatments on soil pH, soil carbon, nitrogen, phosphorus and potassium. Rothamsted Report for 1974, part 2, 102–131.Google Scholar
Johnston, A. E. (1976). Additions and removals of nitrogen and phosphorus in long-term experiments at Rothamsted and Woburn and the effect of the residues on total soil nitrogen and phosphorus. In Agriculture and Water Quality. Ministry of Agriculture, Fisheries and Food, Technical Bulletin, No. 32, 111–144.Google Scholar
Johnston, A. E., Mattingly, G. E. G. & Poulton, P. R. (1976). Effect of phosphate residues on soil P values and crop yields. I. Experiments on barley, potatoes and sugar beet on sandy loam soils at Woburn. Rothamsted Report for 1975, part 2, 5–134.Google Scholar
Johnston, A. E. & Poulton, P. R. (1977). Yields on the Exhaustion Land and changes in the NPK content of the soils due to cropping and manuring, 1852–1975. Rothamsted Report for 1976, part 2, 53–85.Google Scholar
Kohnke, H. & Bertrand, A. R. (1956). Fertilizing the subsoil for better water utilization. Proceedings of the Soil Science Society of America, 20, 581–586.CrossRefGoogle Scholar
Rice, C. E. & Morris, H. D. (1959). Deep tillage and fertilizer placement in Georgia. Proceedings of the 35th Annual Meeting National Committee on Fertilizer Application, 31–34.Google Scholar
Robertson, W. K. & Volk, G. M. (1968). Effect of deep profile mixing and amendment additions on soil characteristics and crop production of a spodosol. Transactions 9th International Congress Soil Science, vol. 3, 357–366.Google Scholar
Rothamsted Experimental Station (1962, 1963). Effects of subsoiling. Numerical Results of the Field Experiments, C/10, C/6.Google Scholar
Rothamsted Experimental Station (1974, 1975, 1976, 1977). Effects of Deep PK. Yields of the Field Experiments, 74/W/RN/16, 75/W/RN/16, 76/W/RN/16, 77/W/RN/16.Google Scholar
Russell, E. W. (1956). The effects of very deep ploughing and subsoiling on crop yield. Journal of Agricultural Science, Cambridge 48, 129–144.CrossRefGoogle Scholar
Spoor, G. (1975). Shatter Matters. Power Farming 54, 14–15.Google Scholar
Warboys, I. B., Wilkes, J. M., Gooderham, P. T. & Wilkins, S. M. (1976). The development of a double digging machine. The 7th Conference of the International Soil Tillage Research Organisation, Sweden 46, 1–46, 7.Google Scholar
Warren, R. G. & Johnston, A. E. (1962). The accumulation and loss of soil potassium in long-term experiments, Rothamsted and Woburn. Proceedings of the Fertiliser Society, no. 72, 5–24.Google Scholar
Webb, D. J. (1975). Fertilising the subsoil. Rothamsted Report for 1974, part 1, 68–69.Google Scholar