Application of crop residues in combination with chemical fertilizers for sustain able productivity in rice (Oryza sativa) wheat (Triticum aestivum) system

Authors

  • K. DAS
  • D.N. MEDHl
  • B. GUHA

DOI:

https://doi.org/10.59797/ija.v48i1.3027

Keywords:

Crop residues, Chemical fertilizers, Rice wheat sequence

Abstract

tn an experiment conducted during 1997 98 and 1998 99, incorporation of crop residues of either rice (Oryza sativa L.) straw or wheat (Triticum aestivum L. emend. Firori Paol.) straw increased the yield and yield compo nents of rice and nutrient uptake and also improved the physico chemical properties of the soil which provided bet ter soil environment for crop growth. Increasing levels of NPK application increased the yield attributing characters and nutrient uptake by both the crops which ultimately increased the grain and straw yiekls thus, 100% NPK levels gave the highest yield. There was no significant effect on physico chemical properties of soil due to increasing lev els of NPK application.

References

Dhillon, K.S. and Dhillon, S.K. 1991. Effect of crop residues and phosphorus levels on yield of groundnut and wheat growth in a rotation. Journal of Indian Society of Soil Science 39 : 104-

Dixit, S.P. 1994. Effect of paddy straw management on soil fertil- ity buildup and yield of cowpea in wheat paddy cropping sys- tem in North West Himalayan soil. (In) Proceeding of Sy~npo- sium on Sustainability of Rice-Wheat System in India, held on 7-8 May 1994 at Karnal (Haryana).

Ghosh, D.C. and Chatterjee, S.M. 1981. Effect of time of nitrogen application on performance of rice varieties in low lying area. Madras Agricultural Journal 68 : 162-1 68.

Mittra, B.N. and Sharma, A.R. 1991. Direct and residual effect of crganic materials and phosphorous fertilization in rice based cropping system. Indian Journal of Agronomy 36 (3) :299-

Panda, S.C., Patra, H., Panda, P.C. and Reddy, G.M.V. 1999. Effect of integrated nitrogen management on ice yield and physico- chemical properties of soil. Crop Research 18 (1) :25-28.

pandey, R.K. 1992. Rice-wheat system :Resource and Productivity, Perspective Research Approach. (In) Proceeding of the Rice- Wheat Workshop, held during 15-1 6 October 1992 at Project

Directorate for Cropping Systems Research, Modipvram, Meerut, Uttar Pradesh.

Rajput, A.L.and Warsi, A.S. 1991. Contribution of organic materials to nitrogen economy in rice production. Indian Journal of Agronomy 36(3) :455-456.

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Published

2001-10-10

Issue

Section

Research Paper

How to Cite

K. DAS, D.N. MEDHl, & B. GUHA. (2001). Application of crop residues in combination with chemical fertilizers for sustain able productivity in rice (Oryza sativa) wheat (Triticum aestivum) system. Indian Journal of Agronomy, 48(1), 48_1 . https://doi.org/10.59797/ija.v48i1.3027