The social benefit-cost ratio (SBCR) in over-exploited regions is 5.19 and 4.97 respectively without and with subsidy at a discount rate of 2%, while it is 4.56 and 4.33 in the semi-critical regions. This clearly shows that wider adoption of drip irrigation produces sufficient social benefits...
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Access to irrigation water is a critical element in meeting the food demands of a rapidly increasing population in the Middle Mountains of Nepal. The recent introduction of low-cost drip irrigation (LCDI) to Nepal represents an affordable means of expanding irrigation into rainfed areas, thereby in...
Preliminary discussion of agricultural cost effectiveness evaluation with drip irrigation 来自 掌桥科研 喜欢 0 阅读量: 4 作者:K Yu,J Ying,RCZ Gong 摘要: The evolution of human beings in the planet eventually entered the stage of the earth to directly use the resources prepared on the earth. ...
Drip irrigation (DI) is 40% more efficient than furrow and takes better advantage of solar and wind pumping because of its low pressure-low flow features (Burt & Styles, 1999). Depending on the crop cycle, DI could allow up to three harvests per year instead of one in the rainy season...
Social impact of technical innovations: study of organic cotton and low cost drip irrigation in the agrarian economy of West Nirmar Region 来自 ideas.repec.org 喜欢 0 阅读量: 29 作者:T Shah,S Verma,Bhamoriya, Vaibhav P.,S Ghosh,R Sakthivadivel ...
amendment refers to amendment applied to croplands such as biochar; tillage refers to change from tillage to no tillage; legume refers to rotation of legumes with other crops; irrigation refers to drip irrigation or optimal irrigation; buffer zone refers to the use of wetlands or marginal lands ...
A comparison between low-cost drip irrigation, conventional drip irrigation, and hand watering in Nepal Access to irrigation water is a critical element in meeting the food demands of a rapidly increasing population in the Middle Mountains of Nepal. The recen... SV Westarp,S Chieng,H Schreier...
Cost–benefit analysis of a regulated deficit-irrigated almond orchard under subsurface drip irrigation conditions in Southeastern Spain A cost–benefit analysis was performed for a mature, commercial almond plantation [Prunus dulcis (Mill.) D.A. Webb] cv. Cartagenera in Southeastern Spain t... P...
In a context of increasing pressure on water resources and severe aridity; expansion in the reuse of naturally treated wastewater can be a viable and low-c