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International Journal of Applied Agricultural & Horticultural Sciences
  • 28 April, 2024
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Language : English
DOI Prefix : 10.37322
P-ISSN : 0974-0775
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Vol. 7 (5) : September-October 2016 issue
Green Farming Vol. 7 (5) : 1138-1142 ; September-October, 2016
Influence of crop residues under rice planting & nutrient management on physical and physiological properties of Vertisol under chickpea
RAHUL KUMAR1*, R.N. SINGH2, ALOK TIWARI3, TAPAS CHOUDHARY4 and D.K. CHANDRAKAR5
Department of Soil Science & Agricultural Chemistry, College of Agriculture, Indira Gandhi Krishi Vishwavidyalaya, Raipur - 492 006 (Chhattisgarh)
Designation :  
1Res. Scholar *(rahulsoiligkv@gmail.com), 2Professor, 3,4Sr. Scientist, 5Scientist
Subject : Soil Science & Agric. Chemistry; Soil Health & Soil Conservation Engg.
Paper No. : P-4570
Total Pages : 5
Received : 14 December 2015
Revised accepted : 05 August 2016
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Citation :

RAHUL KUMAR, R.N. SINGH, ALOK TIWARI, TAPAS CHOUDHARY and D.K. CHANDRAKAR. 2016. Influence of crop residues under rice planting & nutrient management on physical and physiological properties of Vertisol under chickpea. Green Farming Vol. 7 (5) : 1138-1142 ; September-October, 2016

ABSTRACT
Field experiment was conducted during rabi season 2014-2015 at Research farm of IGKV, Raipur Chhattisgarh to study the Influence of crop residues under rice planting & nutrient management on physical and physiological properties of Vertisol under chickpea. The experiment consisted of twelve treatments, each replicated three times in split plot design. The three rice establishment methods viz., transplanting and direct seeded rice and four nutrient management practices viz., Rainfed- Farmer practice, Rainfed -Improved practice, Farmer practice with life saving irrigation and improved practice with life saving irrigation. The effect of rice establishment on chickpea grain yield (1890 kg/ha) was found higher in transplanted rice under rice-chickpea. Among nutrient management practices viz improved practice with life saving irrigation was found significantly higher yield (1997 kg/ha).The different stage of cracks volume found significantly increased under puddled transplanting rice under rice-chickpea. Soil strength found significantly higher in unpuddled transplanting rice under rice-chickpea at different depth due to increases compaction of soil. The two stages of microbial dynamics, initial and growth stage (flowering) of chickpea like Dizotrophs, (3.39 CFU/gm of soil) Rhizobium, (7.79 CFU/gm of soil) Phosphorus solublizing bacteria (5.23CFU/gm of soil), and Dehydrogenage activity (74.52 ?gTPF/soil/day) significantly increased both grain yield and soil health under transplanted rice field.
Key words :
Chickpea, Crop residues, Direct seeding, Methods of establishment, Transplanting, Seedling, Unpuddled.