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long time, but the first steps to combat drought took just in the mid twentieth century when there was planted windbreak …-1965, when work began planning for irrigation. In the period 1967-1989, were equipped more than 420 thousand hectares … an uncertain future while irrigation in Dobrogea is the main factor that depends on achieving high and safe yields. …
Persistent link: https://www.econbiz.de/10011257707
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
This paper looks at the Indus Basin Water Strategy for Pakistan. It begins with a historical overview of the Indus … 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 …
Persistent link: https://www.econbiz.de/10010556755
Africa. In Kenya, the drought and food crisis affect welfare through two main channels. The first channel is the increased … mortality of livestock in drought-affected areas, which are home to 10 percent of the country’s population. The second channel …
Persistent link: https://www.econbiz.de/10009391829
Although the physical aspects and agrocultural impacts of drought and government and donor responses as well as … household coping and survival strategies in the event of drought have been well studied, little research has occurred on either …
Persistent link: https://www.econbiz.de/10005780277
feeding cows. In this environment, it is natural to consider whether culling in response to drought followed by replacement as … culling during drought conditions for the northern Victorian dairy industry. The methodology is applied to two recent years of … drought, 2002 03 and 2007 08. While higher feed costs provide reason to cull, this is largely offset by lower cull prices and …
Persistent link: https://www.econbiz.de/10008505296
case, the lack of the water. During 1949 and 1955, studies were carried out concerning the damages produced by drought and … all the agricultural lands. Because of the uncertainty surrounding the rehabilitation of the irrigation systems in the …
Persistent link: https://www.econbiz.de/10011150757
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
countries in the world. Irrigation technology has been identified as one of the most priorities in the strategies of the … for soil and water conservation in the country. However, definitive and quantitative information regarding irrigation … technology and its interactions with farm productivity is lacking. We evaluate the impact of irrigation interventions on income …
Persistent link: https://www.econbiz.de/10010941040
In a canonical model of collective action, individual contribution to collective action is negatively correlated with group size. Yet, empirical evidence on the group size effect has been mixed, partly due to heterogeneities in group activities. In this paper, we first construct a simple model...
Persistent link: https://www.econbiz.de/10011009744