Vol. 7 (4) : July-August 2016 issue
Green Farming Vol. 7 (4) : 864-868 ; July-August, 2016
Effect of tillage practices on productivity potential, economics and energetic of rabi crops in rice-based cropping system
TEJ RAM BANJARA1*, G.P. PALI2, G.K. SHRIVASTAVA3, SHRIKANT CHITALE4 and SUNIL KUMAR5
Department of Agronomy, Indira Gandhi Krishi Vishwavidyalaya, Raipur - 492 012 (Chhattisgarh)
Designation : 1Res. Scholar *(tejrambanjara@gmail.com), 2Dean & Professor, 3Professor, 4Asstt. Professor, 5Scientist
Subject : Agronomy and Crop Production
Paper No. : P-4138
Total Pages : 5
Received : 24 August 2015
Revised accepted : 21 May 2016
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Citation :
TEJ RAM BANJARA, G.P. PALI, G.K. SHRIVASTAVA, SHRIKANT CHITALE and SUNIL KUMAR. 2016. Effect of tillage practices on productivity potential, economics and energetic of rabi crops in rice-based cropping system. Green Farming Vol. 7 (4) : 864-868 ; July-August, 2016
ABSTRACT
A field experiment was conducted at Research-cum-Instructional Farm, Indira Gandhi Krishi Viswavidyalaya, Raipur (Chhattisgarh) during rabi season of 2014-15. The experiment was laid out of 4 tillage practices and 6 different rabi crops in strip plot design with three replications. The results revealed that the chickpea equivalent yield (8.66 q ha-1), net return (18,214 ` ha-1), B:C ratio (2.86), economic efficiency (49.90 ` ha-1 day-1), production efficiency (13.10 kg ha-1 day-1), productivity ratting index (96.95), energy use efficiency and energy input output ratio has been recorded significantly highest under treatment zero tillage direct drilling of seeds at 2nd days after harvesting of rice (T1). Among the crops safflower (C4) performed superior in terms of chickpea equivalent yield (11.14 q ha-1), net return (24,444 ` ha-1), B:C ratio (3.30), economic efficiency, production efficiency, productivity ratting index (110.52) and energy input output ratio. Interaction effect of tillage and crops on net return and B:C ratio, significantly higher net return obtained in combination of treatment T2 (Minimum tillage and line sowing of seeds at 3rd DAH of rice) × C4 (safflower crop) as compared to other treatment combinations. While, B:C ratio (4.19) was higher under treatment combination T1 (Zero tillage direct drilling of seeds at 2nd DAH of rice) × C5 (linseed crop).
Key words :
B:C ratio, Chickpea equivalent yield, Energy use efficiency, Rice based cropping system, Tillage practices.