Arid
Integrated watershed management - A food security approach for SAT rainfed areas
Wani, Suhas P.; Sreedevi, T. K.; Sahrawat, K. L.; Ramakrishna, Y. S.
通讯作者Wani, Suhas P.
来源期刊JOURNAL OF AGROMETEOROLOGY
ISSN0972-1665
出版年2008
卷号10页码:18-30
英文摘要

Vast potential of rain-fed Semi-Arid Tropics (SAT) in terms of increased productivity can substantially contribute to bridge the existing yield gaps between the farmers’ yield and the achievable yield for different crops. Small sustainable increase in rainfed areas will help provide a degree of desired stability in the overall agricultural productivity of the country as nearly 60% of the agricultural land area is rainfed. The rainfed areas play a major role in providing the supply of pulses, oilseeds and nutricious cereals to the population. This paper describes the results of recent on-farm research in the SAT rainfed areas that has the capacity to realize the potential of agricultural productivity in the SAT India In this approach, community watershed management is used as an entry point to implement soil and water conservation practices in concert with integrated nutrient management strategy to surmount the twin major constraints-water shortage and low soil fertility along with improved cultivars, institutional mechanisms and enabling policies to alleviate poverty and achieve inclusive growth in dryland areas. A number of case studies are presented to demonstrate that an integrated watershed management approach indeed can help provide food security by sustainably enhancing agricultural productivity in the SAT rainfed areas.


英文关键词integrated watershed management soil and water conservation integrated nutrient management water shortage multi-nutrient deficiencies agricultural productivity rainfed agriculture
类型Article ; Proceedings Paper
语种英语
国家India
收录类别SCI-E ; CPCI-S
WOS记录号WOS:000265553800004
WOS关键词WIDESPREAD DEFICIENCIES ; SEMIARID TROPICS ; SULFUR ; SOILS ; BORON ; ZINC
WOS类目Agronomy ; Meteorology & Atmospheric Sciences
WOS研究方向Agriculture ; Meteorology & Atmospheric Sciences
来源机构International Crops Research Institute for the Semi-Arid Tropics
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/157840
作者单位Int Crops Res Inst Semi Arid Trop, Patancheru 502324, Andhra Pradesh, India
推荐引用方式
GB/T 7714
Wani, Suhas P.,Sreedevi, T. K.,Sahrawat, K. L.,et al. Integrated watershed management - A food security approach for SAT rainfed areas[J]. International Crops Research Institute for the Semi-Arid Tropics,2008,10:18-30.
APA Wani, Suhas P.,Sreedevi, T. K.,Sahrawat, K. L.,&Ramakrishna, Y. S..(2008).Integrated watershed management - A food security approach for SAT rainfed areas.JOURNAL OF AGROMETEOROLOGY,10,18-30.
MLA Wani, Suhas P.,et al."Integrated watershed management - A food security approach for SAT rainfed areas".JOURNAL OF AGROMETEOROLOGY 10(2008):18-30.
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