FAO CROPWAT Model Simulated Water Requirement and Yield Reduction Estimation under Different Moisture Regimes in Wheat
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Title |
FAO CROPWAT Model Simulated Water Requirement and Yield Reduction Estimation under Different Moisture Regimes in Wheat
Not Available |
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Creator |
M. D. Patil, A. S. Dhindwal, Mukesh Nayak, R. S. Shashikumar
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Subject |
CROPWAT, Moisture regime, Reference evapotranspiration, Wheat.
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Description |
Research article
A field experiment on FAO CROPWAT model simulated water requirement and yield reduction estimation under different moisture regimes in wheat was conducted during rabi seasons of 2010- 11 and 2011-12. Crop water requirement of wheat as estimated by CROPWAT model was 286.7 mm during 2010-11 and 304.9 mm during 2011-12. The reduction in cumulative yield under various moisture regimes predicted by CROPWAT model was 3.9, 9.1, 14.6 and 19.3% during crop season 2010-11 and 2.8, 8.6, 11.2 and 20.1% during crop season 2011-12 respectively. The yield reduction as simulated by CROPWAT model under different moisture regimes was closely collaborated with the actual yield reduction. The treatment CRI + 100 mm CPE in main plot and SH + Mycorrhizae + KCl spray + Kaolin spray in sub plot produced higher grain, straw and biological yield. Not Available |
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Date |
2021-07-16T09:33:45Z
2021-07-16T09:33:45Z 2014-03-21 |
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Type |
Article
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Identifier |
Patil, M.D., Dhindwal, A.S., Nayak, Mukesh and Shashikumar, R. S. 2014. FAO CROPWAT method simulated water requirement and yield reduction estimation under different moisture regimes in wheat. Environment & Ecology. 32 (3A): 1152-1157.
ISSN 0970-0420 http://krishi.icar.gov.in/jspui/handle/123456789/48457 |
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Language |
English
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Relation |
Not Available;
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Publisher |
MKK publication
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