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Field studies on leaching behaviour of a highly saline-sodic soil under two modes of water application in the presence of crops

Published online by Cambridge University Press:  27 March 2009

I. S. Dahiya ,
R. S. Malik  and
Maharaj Singh
I. S. Dahiya
Affiliation:
Haryana Agricultural University, Hissar (Haryana), India
R. S. Malik
Affiliation:
Haryana Agricultural University, Hissar (Haryana), India
Maharaj Singh
Affiliation:
Haryana Agricultural University, Hissar (Haryana), India
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Summary

The leaching behaviour of a highly saline-sodic, moderately permeable, sandy-loam soil was evaluated under continuous and intermittent submergence conditions in a longterm field study in the presence of rice and subsequent wheat and sesbania crops. Leaching curves with respect to both desalinization and desodification showed that leaching efficiency was considerably higher with intermittent than with continuous submergence. The curves were useful in determining the amount of leaching water needed for a given mode of water application to reduce harmful levels of salinity and sodicity to acceptable ones. Empirical equations were determined to fit the experimental data. Their comparison with another empirical equation from published bare-field data of this site showed that leaching efficiency under crops was higher than under fallow. From the desodification leaching curve, it is concluded that in reclamation of these soils there is no need of the application of any amendment like gypsum. The soil salinity and sodicity data recorded at different growth stages and crop yields showed that leaching during the rice growing season, under intermittent submergence without previous leaching, decreased salinity and sodicity throughout the top 100 cm of the soil to levels safe for the successful cultivation of rice and subsequently the relatively deep-rooted crops of wheat and sesbania.

Type
Research Article
Information
The Journal of Agricultural Science , Volume 97 , Issue 2 , October 1981 , pp. 383 - 389
Copyright
Copyright © Cambridge University Press 1981

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References

Abrol, I. P. & Bhumbla, D. R. (1973). Field studies on salt leaching in a highly saline-sodic soil. Soil Science 115, 429–433.Google Scholar
Abrol, I. P., Dargan, K. S. & Bhumbla, D. R. (1973). Reclaiming alkali soils. Central Soil Salinity Research Institute, Karnal, India, Bulletin no. 2.Google Scholar
Acharya, C. L. & Abrol, I. P. (1975). A comparative study of soil water behaviour in a sodic and an adjacent normal soil. Journal of Indian Society of Soil Science 23, 391–401.Google Scholar
Babalola, O. (1978). Spatial variability of soil water properties in tropical soils of Nigeria. Soil Science 126, 269–279.Google Scholar
Cameron, D. R. (1978). Variation of soil water retention curves and predicted hydraulic conductivities on a small plot. Soil Science 126, 364–371.Google Scholar
Dahiya, I. S. (1977). Salt-affected soils in India. II. Their hazards to agricultural crops. Agriculture and Agro-Industries Journal, Bombay 10(2), 11–26.Google Scholar
Dahiya, I. S. (1978). Salt-affected soils in India. III. How to live with them. Agriculture and Agro-Industries Journal, Bombay 11(8), 17–26, 11(9), 17–24, 11(10), 17–23.Google Scholar
Dahiya, I. S. & Abrol, I. P. (1974). The redistribution of surface salts by transient and steady infiltration of water into dry soils. Journal of Indian Society of Soil Science 22, 209–216.Google Scholar
Dahiya, I. S. & Dahiya, S. S. (1977). Salt-affected soils in India. I. Their origin, occurrence and characteristics. Agriculture and Agro-Industries Journal, Bombay 10(1), 11–26.Google Scholar
Dahiya, I. S., Singh, M., Singh, M. & Hajrasuliha, S. (1980). Simultaneous transport of surface applied salts and water through unsaturated soils as affected by infiltration, redistribution and evaporation. Soil Science Society of America Journal 44, 223–228.Google Scholar
Kirda, C., Nielsen, D. R. & Biggar, J. W. (1974). The combined effects of infiltration and redistribution on leaching. Soil Science 117, 323–330.Google Scholar
Leffelaar, P. A. & Sharma, R. P. (1977). Leaching a high saline-sodic soil. Journal of Hydrology 32, 203–218.Google Scholar
Miller, R. J., Biggar, J. W. & Nielsen, D. R. (1965). Chloride displacement in Panoche clay loam in relation to water movement and distribution. Water Resources Research 1, 63–73.Google Scholar
Oster, J. D., Willardson, L. S. & Hoffman, G. J. (1972). Sprinkling and ponding techniques for reclaiming saline soils. Transactions of American Society of Agricultural Engineers 15, 1115–1117.Google Scholar
Pal, R. & Poonia, S. R. (1980). Predictive approaches for solute transport in soil. Journal of Scientific and Industrial Research, New Delhi 39 (in the Press).Google Scholar
Pearson, G. A. (1959). Factors influencing salinity of submerged soils and growth of Caloro rice. Soil Science 87, 198–206.CrossRefGoogle Scholar
Peck, A. J. (1978). Salinization of non-irrigated soils and associated streams: a review. Australian Journal of Soil Research 16, 157–168.Google Scholar
Richards, L. A. (1954). Diagnosis and improvement of saline and alkali soils. United States Department of Agriculture Handbook no. 60.CrossRefGoogle Scholar
Singh, M., Dahiya, I. S. & Singh, M. (1979). Simultaneous transport of surface salts and water through unsaturated soils during infiltration and redistribution. Communications in Soil Science and Plant Analysis 10, 591–611.CrossRefGoogle Scholar
Talsma, T. (1967). Leaching of the tile-drained saline soils. Australian Journal of Soil Research 5, 37—46.Google Scholar
Wagenet, R. J. & Jukinak, J. J. (1978). Spatial variability of soluble salt content in a Mancos Shale Watershed. Soil Science 126, 342–349.Google Scholar
Wild, A. & Babiker, I. A. (1976). The asymmetric leaching pattern of nitrate and chloride in a loamy sand under field conditions. Journal of Soil Science 27, 460–466.Google Scholar