Abstract
Distribution and accumulation of NO3—N, down to 210 cm depth, in the soil profile of a long term fertilizer experiment were studied after 16 cycles of cropping (maize-wheat-fodder cowpea). The application of fertilizer N without P and K or in combination with only P resulted in higher NO3—N concentration in the soil profile than the application of N with P and K. With an annual application of 320 kg N ha−1 alone, a peak in NO3—N accumulation occurred at 135 cm soil depth. However, with the application of NPK, no peak in NO3—N distribution was discernible and its content at most of the sampling depths was either less than or equal to N and NP treatments. The annual application of 10 tons farm yard manure (FYM) per ha along with NPK resulted in a relatively lower NO3—N content in the sub soil. The amount of NO3—N accumulation in the soil profile decreased as the cumulative N uptake by the crops increased. Application of fertilizer amounts greater than that of the recommended (100% NPK) resulted in low percent N recoveries in crops and greater NO3—N accumulation in the soil profile.
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References
Allison FE (1955) The enigma of soil nitrogen balance sheets. Adv Agron 7: 213–250
Allison FE (1966) The fate of nitrogen applied to crops. Adv Agron 18: 219–258
Adrino DC, Pratt PF and Takatori FH (1972) Nitrate in unsaturated zone of an alluvial soil in relation to fertilizer nitrogen rate and irrigation level. J Environ Qual 1: 418–422
Bartholomew WV and Clark FE (ed) (1965) Soil nitrogen. Agronomy 10, Am Soc Agron, Madison, Wis 615p
Benbi DK (1990) Efficiency of nitrogen use by dryland wheat in a subhumid region in relation to optimizing the amount of available water. J Agric Sci (Camb) 115: 7–10
Benbi DK and Singh R (1988) Effect of FYM and nitrogen application on the distribution of nitrate in soil profile under rainfed sub-humid conditions. J Indian Soc Soil Sci 36: 563–566
Boswell FC and Anderson OE (1964) Nitrogen movement in undisturbed profiles of fallowed sols. Agron J 56: 278–281
Bremner JM (1965) Inorganic forms of nitrogen. p. 1179–1237. Black CA (ed.). Methods of soil analysis 2, Agronomy 9, Am Soc Agron, Inc, Madison, Wis.
Briling IA (1985) Ground water pollution by fertilizer nitrates. Water Resources 12: 356–362
Etreiby FEI and Laudelout H (1988) Movement of nitrate through a loess soil. J Hydrology, Netherland 97: 213–224
Ghosh AB and Biswas CR (1978) Potassium response and changes in soil potassium status with time. Symposium Proc “Potassium in soils and crops” Potash Res Inst, India pp. 379–390
Gustafson A (1987) Nitrate leaching from arable land in Sweden under four cropping systems. Swedish J Agric Res 17: 169–177
Hahne HCH, Kroontje W and Lutz JA Jr (1977) Nitrogen fertilization I. Nitrate accumulation and losses under continuous corn cropping. Soil Sci Soc Am J 41: 562–567
Hergert GW (1986) Nitrate leaching through soil as affected by sprinkler irrigation management. J Environ Qual 15: 272–278
Jolley VD and Pierre WH (1977) Profile accumulation of fertilizer derived nitrate and total nitrogen recovery in two long-term nitrogen rate experiments with corn. Soil Sci Soc Am J 41: 373–378
Linville KW and Smith GE (1971) Nitrate content of soil cores from corn plots after repeated nitrogen fertilization. Soil Sci 112: 249–255
Lund LF, Adrino DC and Pratt PF (1974) Nitrate concentration in deep soil cores as related to soil profile characteristics. J Environ Qual 3: 78–82
Pleysier JL, Arora Y and Juo ASR (1987) Nitrogen leaching and uptake from calcium cyanamide in comparison to urea and calcium ammonium nitrate in an ultisol from the humid tropics. Fert Res 12: 193–199
Pratt PF, Jones WV and Hunsaker VE (1972) Nitrate in deep soil profile in relation to fertilizer rates and leaching volume. J Environ Qual 1: 97–100
Wetselaar R (1961) Nitrate distribution in tropical soils I. Possible causes of nitrate accumulation near the surface after a long dry period. Plant and Soil 15: 110–120
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Benbi, D.K., Biswas, C.R. & Kalkat, J.S. Nitrate distribution and accumulation in an Ustochrept soil profile in a long term fertilizer experiment. Fertilizer Research 28, 173–177 (1991). https://doi.org/10.1007/BF01049747
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DOI: https://doi.org/10.1007/BF01049747