Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1002/ird.1734 |
IMPROVING WATER PRODUCTIVITY THROUGH MICRO-IRRIGATION IN ARID PUNJAB REGIONS | |
Kumar, Satyendra; Singh, Rajbir1; Kaledhonkar, M. J.2; Nangare, D. D.3; Kumar, Ashwani2 | |
通讯作者 | Nangare, D. D. |
来源期刊 | IRRIGATION AND DRAINAGE
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ISSN | 1531-0353 |
EISSN | 1531-0361 |
出版年 | 2013 |
卷号 | 62期号:3页码:330-339 |
英文摘要 | Inadequate water supply in a canal command area is a major limiting factor for sustainable crop production, as well as for adoption of crop diversification options. Shifting from conventional (surface) irrigation to micro-irrigation in conjunction with an auxiliary reservoir is a possible alternative for managing irrigation water shortages. The auxiliary reservoir provides a reliable water supply for the micro-irrigation system during the period when the canal system is not operational. To study the techno-economic feasibility of a proposed technological package, an auxiliary reservoir of 1500m(3) capacity was constructed at the Research Farm of Central Institute of Post Harvest Engineering and Technology, Abohar, India, which received a canal supply from an outlet of the Panjawa minor of the Abohar distributory of the Sirhind canal system. Drip irrigation was used to irrigate kinnow (Citrus reticulata Blanco.), guava (Psidium guajava L.), pomegranate (Punica granatum L.), tomato (Lycopersicum esculentum L.) and capsicum (Capsicum annuum L.). Drip and micro-sprinkler both were used for potato (Solanum tuberosum L.) and onion (Allium cepa L.). These crops were also grown with surface irrigation methods (border or furrow depending upon the crop) as control. Results of the study indicated that the interventions were able to save a substantial amount of irrigation water (3-46%) compared to surface methods, along with higher yields, a doubling of water productivity and more profits per mm of irrigation water. The study clearly showed that micro-irrigation in conjunction with an auxiliary reservoir should be recommended in canal-irrigated commands in order to improve water productivity and farmers’ income in arid regions of Punjab. Copyright (c) 2013 John Wiley & Sons, Ltd. |
英文关键词 | micro-irrigation auxiliary reservoir water productivity: economics |
类型 | Article |
语种 | 英语 |
国家 | India |
收录类别 | SCI-E |
WOS记录号 | WOS:000323223500012 |
WOS关键词 | DRIP IRRIGATION ; POLYETHYLENE MULCH ; USE EFFICIENCY ; YIELD ; TOMATO ; SYSTEM |
WOS类目 | Agronomy ; Water Resources |
WOS研究方向 | Agriculture ; Water Resources |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/177837 |
作者单位 | 1.ICAR Res Complex, Div Nat Resources Management, KAB 2, New Delhi, India; 2.Directorate Water Management, Bhubaneswar, Odisha, India; 3.CIPHET, Abohar, Punjab, India |
推荐引用方式 GB/T 7714 | Kumar, Satyendra,Singh, Rajbir,Kaledhonkar, M. J.,et al. IMPROVING WATER PRODUCTIVITY THROUGH MICRO-IRRIGATION IN ARID PUNJAB REGIONS[J],2013,62(3):330-339. |
APA | Kumar, Satyendra,Singh, Rajbir,Kaledhonkar, M. J.,Nangare, D. D.,&Kumar, Ashwani.(2013).IMPROVING WATER PRODUCTIVITY THROUGH MICRO-IRRIGATION IN ARID PUNJAB REGIONS.IRRIGATION AND DRAINAGE,62(3),330-339. |
MLA | Kumar, Satyendra,et al."IMPROVING WATER PRODUCTIVITY THROUGH MICRO-IRRIGATION IN ARID PUNJAB REGIONS".IRRIGATION AND DRAINAGE 62.3(2013):330-339. |
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