Amgain, L.P. and Sharma, A.R. and Das, T.K. and Behera, U.K. (2013) Effect of residue management on productivity and economics of pearlmillet (Pennisetum glaucum)-based cropping system under zero-till condition. Indian Journal of Agronomy, 58 (3). pp. 298-302.
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Abstract
A field study was conducted at New Delhi during 2010–11 and 2011–12 to assess the effect of residue management practices, viz. no residue, crop residue @ 5t/ha and green Leucaena twigs @ 10 t/ha on productivity and profitability of rainy-season pearlmillet {Pennisetum glaucum (L.) R. Br. emend. Stuntz} followed by winter-season crops, viz. wheat {Triticum aestivum (L.) emend Fiori & Paol.}, chickpea (Cicer arietinum L.) and mustard {Brassica juncea (L.) Czern. & Cosson.}. Both rainy and winter-season crops were grown with zero-tillage following recommended package of practices under rainfed conditions. Pearlmillet recorded significantly higher grain yield (2.23 t/ha) with the application of Leucaena twigs in 2010, but produced comparatively higher yield with crop residues (1.58 t/ha) than Leucaena twigs (1.41 t/ha) in 2011. Chickpea with crop residue recorded significantly higher seed yield (1.95 t/ha) than with Leucaena twigs (1.56 t/ha). Economic analysis showed the highest returns from pearlmillet with Leucaena twigs in 2010 and after chickpea with crop residue in 2011. System productivity and net returns/ invested were higher with Leucaena twigs in pearlmillet–chickpea, followed by pearlmillet–mustard and pearlmillet–wheat cropping system.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Economics, Leucaena, Pearlmillet, Productivity, Residue management, Zero-till. |
| Author Affiliation: | Assistant Professor, Agronomy, Tribhuwan University, Institute of Agriculture and Animal Sciences, Nepal |
| Subjects: | Plant Production Social Sciences > Agricultural Economics |
| Divisions: | Millet |
| Depositing User: | Mr B Krishnamurthy |
| Date Deposited: | 23 Feb 2014 11:43 |
| Last Modified: | 23 Feb 2014 11:43 |
| Official URL: | http://www.indianjournals.com/ijor.aspx?target=ijo... |
| URI: | http://eprints.icrisat.ac.in/id/eprint/12647 |
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