Showing 1 - 10 of 7,074
, especially in agriculture, where much irrigation water generates little value-added. The government has subsidised the use of … more efficient irrigation technology at considerable budgetary cost, which has contributed to a modest reduction of water … use in irrigation in recent years. The participatory approach in water policy governance should be extended further to …
Persistent link: https://www.econbiz.de/10008833467
In this paper, we focus on resource conservation in a model of decentralized management of groundwater and rainwater … the decentralized management. More precisely, we consider identical farmers who can use two water resources (groundwater …
Persistent link: https://www.econbiz.de/10011198500
Der zunehmende Einsatz von Anlagen zur Bewässerung sowie mangelnde Erfahrungswerte und Unkenntnis über den richtigen Einsatz der künstlichen Bewässerung haben in den letzten Jahrzehnten zu einer massiven Zunahme der Versalzung des Bodens geführt. Durch diese Bodenversalzung werden weite...
Persistent link: https://www.econbiz.de/10010598505
Basin Irrigation System (IBIS), the Indus Basin Replacement Works (1960-1980) and the Indus Basin Salinity Control Efforts … (1960-2000). The paper then looks at the IBIS irrigation and salinity control investments that have taken place over the … (particularly through lining canals), (3) Controlling Groundwater and controlling salinity (by discouraging excessive tube-well use …
Persistent link: https://www.econbiz.de/10010556755
incorporating conveyance losses, canal return flows, and groundwater recharge. The first-best shadow price of surface water is … farmers near the headworks use irrigation water in the optimal program, and only farmers more distant from the headworks … extract groundwater. We also illustrate the possibility of reswitching in the sequence of resource use. It may be efficient …
Persistent link: https://www.econbiz.de/10005766432
working of irrigation institutions, the present study reveals that successful management of irrigation is contingent upon the … level of participation of the water users in the management. By comparing irrigation institutions under different property … rights, the study identifies the significant factors that contribute to the success and sustainability of irrigation …
Persistent link: https://www.econbiz.de/10005488239
specified quantities of water for agricultural purposes. Some water is extracted through large-scale irrigation infrastructure … draining soils benefit most from irrigation, possibly because the water is retained for longer on these properties. Drier areas … appear to benefit more from irrigation than do areas with higher rainfall. Farms that are situated close to towns derive …
Persistent link: https://www.econbiz.de/10005413322
-shaped function of consumption. Using non-cooperative game theory, very poor groups of users are shown to have lower probability of …
Persistent link: https://www.econbiz.de/10005423850
many of the import competing sectors in Maroccan agriculture are protected while water in irrigated agriculture is priced below its marginal value product. Establishing a water market is this pre-trade reform environment can be welfare decreasing. Further, as the shadow price of water is...
Persistent link: https://www.econbiz.de/10005639446
wilting point respectivelly) were registered every year. The use of the irrigation determined the improve of the water … researches sustain the irrigation opportunity for sustainable agriculture in the North-Western Romania. …
Persistent link: https://www.econbiz.de/10010796497