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Effects of Gypsum on Five Tropical Grasses Grown in Normal and Extremely Sodic Soil

Published online by Cambridge University Press:  03 October 2008

Ashok Kumar  and
I. P. Abrol
Ashok Kumar
Affiliation:
Central Soil Salinity Research Institute, Karnal-132001, India
I. P. Abrol
Affiliation:
Central Soil Salinity Research Institute, Karnal-132001, India
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Summary

A replicated field study was conducted during 1979 and 1980 in the Karnal district of Haryana, India to investigate the effects of three rates of gypsum (0, 5.2 and 10.4 t ha−1) on the performance of five forage grass species (Rhodes grass (Chloris gayana), blue panic (Panicum antidotale), Panicum laevifolium, Karnal grass (Diplachne fusca) and coastal Bermuda (Cynodon dactylon)) on an extremely sodic soil. The soils used had a large exchangeable sodium concentration and pH in the top 15 cm (94% and 10.6, respectively). For comparison, the same grasses were also planted in a normal soil. The results showed that the relative tolerance of these species to increasing sodicity was in the order of Karnal grass > Rhodes grass > coastal Bermuda > blue panic ≥ Panicum laevifolium.

Type
Research Article
Information
Experimental Agriculture , Volume 19 , Issue 2 , April 1983 , pp. 169 - 177
Copyright
Copyright © Cambridge University Press 1983

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References

REFERENCES

Abrol, I. P. & Bhumbla, D. R. (1971). Saline and alkali soils in India, their occurrence and management. Food and Agriculture Organization, World Soil Resources, Report 41:42–51.Google Scholar
Acharya, C. L. & Abrol, I. P. (1978). Exchangeable sodium and soil water behaviour under field conditions. Soil Science 125:310–319.CrossRefGoogle Scholar
Kumar, Ashok & Abrol, I. P. (1981). Effect of ponding on the performance of selected grasses. Indian Journal of Agricultural Sciences (Communicated).Google Scholar
Ashok Kumar, , Abrol, I. P. & Dargan, K. S. (1980a). Karnal grass grows well on sodic soils. Indian Farming 30(5):21–24.Google Scholar
Ashok Kumar, , Abrol, I. P. & Dargan, K. S. (1980b). Effect of exchangeable sodium on growth and yield of five forage grasses. Forage Research 6:123–127.Google Scholar
Bhumbla, D. R., Abrol, I. P., Bhargava, G. P. & Singhla, S. K. (1972). Soils of the Experimental Farm, Karnal. Bulletin 1. Karnal: Central Soil Salinity Research Institute.Google Scholar
Cheng, K. L. & Bray, R. H. (1951). Determination of calcium and magnesium in soil and plant material. Soil Science 72:449–458.CrossRefGoogle Scholar
Chhabra, R., Abrol, I. P. & Singh, M. V. (1981). Dynamics of phosphorus during reclamation of alkali soils. Soil Science 132:319–324.CrossRefGoogle Scholar
Diaz, H. B. & Lagomarsino, E. F. (1969). Suelos saline-sodicosy sodicos. Su utilizacion con especies forrajeras. Revista Agronomica del Noroeste Argentino 6:221–35.Google Scholar
Kovda, V. A. (1964). Alkaline soda-saline soils. Agrokemia Talajtan 14:15–48.Google Scholar
Schoonover, W. R. (1952). Examination of Soils for Alkali. Berkeley, California: University of California Extension Service (Mimeo).Google Scholar
Sharma, R. C. & Bhargava, G. P. (1978). Soil Survey of the Operational Research Project Area for the Reclamation of Alkali Soils. Division of Soils and Agronomy, Central Soil Salinity Research Institute, Karnal, Report 8, 72.Google Scholar