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International Journal of Applied Agricultural & Horticultural Sciences
  • 29 April, 2024
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Language : English
DOI Prefix : 10.37322
P-ISSN : 0974-0775
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Vol. 8 (2) : March-April 2017 issue
Green Farming Vol. 8 (2) : 422-425 ; March-April, 2017
Evaluation of row spacing and nipping on productivity and profitability of chickpea under irrigated condition
H.L. SONBOIRa1*, B.K. SAHUb2 and V.K. TRIPATHIa3
aDepartment of Agronomy, bDepartment of Soil Science and Agricultural Chemistry, College of Agriculture, Indira Gandhi Krishi Vishwavidyalaya, Raipur - 492 012 (Chhattisgarh)
Designation :  
1Scientist *(sonboir@rediffmail.com), 2Technical Asstt., 3Professor
Subject : Agronomy and Crop Production
Paper No. : P-5797
Total Pages : 4
Received : 01 September 2016
Revised accepted : 03 February 2017
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Citation :

H.L. SONBOIR, B.K. SAHU and V.K. TRIPATHI. 2017. Evaluation of row spacing and nipping on productivity and profitability of chickpea under irrigated condition. Green Farming Vol. 8 (2) : 422-425 ; March-April, 2017

ABSTRACT
A field experiment was conducted during rabi season of 2014-15 and 2015-16 under irrigated condition at Agriculture Instructional-Cum-Research Farm, Raipur, Chhatisgarh to evaluate effect of row spacing and nipping on productivity and profitability of chickpea in Chhattisgarh plains agroclimatic zone. The experiment was laid out in Split plot design with three replications. The main plot consisted of four levels of row spacing viz., 30 cm, 40 cm, 50 cm and 60 cm and sub-plot consisted of three levels of nipping viz., no nipping, one nipping at 30 days and two nipping at 30 and 45 days after sowing. More number of branches and pods per plant were recorded with row spacing of 60 cm which was, however, at par with those of 50 cm spacing. Grain yield, net return and B:C ratio were increased with increase in row spacing up to 50 cm with significant difference and thereafter, they decreased with further increase in spacing. The average increase in grain yield was 7.6, 16.6 and 4.3 % higher with 40, 50 and 60 cm row spacing as compared to closure spacing of 30 cm. Regarding nipping levels, grain yield, net return and B: C ratio of chickpea were increased significantly with one nipping but decreased with two nipping with significant difference. One nipping increased the average grain yield by 7.6% as compared to no nipping. Wider row spacing of 40, 50 and 60 cm had saving of seed by 24.7, 39.8 and 42.5 %, respectively, compared to closure spacing of 30 cm.
Key words :
B:C ratio, Chickpea, Net return, Nipping, Spacing, Yield attributes.