Descubre y comparte nuestro conocimiento público

Se han encontrado 93 recursos

Resultados de búsqueda

Dong, B.Loeve, R.Li, Y. H.Chen, C.D.Deng, L.Molden, David J.[Water productivity in Zhanghe Irrigation System: issues of scale]Water productivity in Zhanghe Irrigation System: issues of scale

The purpose of this study is to analyze variations in wheat yields and to assess the range of factors affecting wheat yields and profitability of wheat production in the selected irrigation systems in India and Pakistan. The study attempts to identify constraints and opportunities for closing the...


Hussain, I.Sakthivadivel, RamaswamyAmarasinghe, Upali A.Mudasser, M.Molden, David J.[Land and water productivity of wheat in the western Indo-Gangetic Plains of India and Pakistan: a comparative analysis]Land and water productivity of wheat in the western Indo-Gangetic Plains of India and Pakistan: a comparative analysis

The report examines the relationships between agricultural policies in the North China Plain, the approaches to water management that evolved from them, the quantity of water that was actually used, and the consequent groundwater depletion beneath Luancheng County, Hebei Province, from 1949 to 20...


Kendy, E.Molden, David J.Steenhuis, Tammo S.Liu, C.[Policies drain the North China Plain: agricultural policy and groundwater depletion in Luancheng County, 1949-2000]Policies drain the North China Plain: agricultural policy and groundwater depletion in Luancheng County, 1949-2000

Discusses and illustrates concepts for identifying ways of improving productivity of water within basins. The results of applying a water accounting procedure to four sub-basins in South Asia (Bhakra in India; Chishtian in Pakistan; Huruluwewa in nothern Sri Lanka; and Kirindi Oya in southern Sri...


Molden, David J.Sakthivadivel, RamaswamyHabib, Z.[Basin-level use and productivity of water: examples from South Asia]Basin-level use and productivity of water: examples from South Asia

Outlines IWMI's external and other comparative performance indicators that allow for analysis of irrigation performance across systems. The purpose of these indicators is to understand the current situation with respect to productive utilization of land and water, to compare relative performance ...


Molden, David J.Sakthivadivel, RamaswamyPerry, C.J.Fraiture, Charlotte deKloezen, W.H.[Indicators for comparing performance of irrigated agricultural systems]Indicators for comparing performance of irrigated agricultural systems

Changes in the way water is used in one part of a river basin often affect how water is used somewhere else in that basin. This report introduces the concept of hydronomic ( hydro water + nomus management) zones that were developed to help untangle some of the complexities of basin-wide water res...


Molden, David J.Sakthivadivel, RamaswamyKeller, J.[Hydronomic zones for developing basin water conservation strategies]Hydronomic zones for developing basin water conservation strategies
Molden, David J.Amarasinghe, Upali A.Bhattarai, M.Wang, S.Makin, Ian W.[Water and food security: background paper for the world water development report. Draft]Water and food security: background paper for the world water development report. Draft

The Nile basin experiences wide spread poverty, lack of food and land and water degradation. Because poverty is linked to access to water for crop, fish and livestock based livelihoods, improving access to water and increasing agricultural water productivity can potentially contribute substantial...


Molden, David J.Awulachew, Seleshi BekeleConniff, KarenRebelo, Lisa-MariaMohamed, Y.Peden, Donald G.Kinyangi, JamesBreugel, P. vanMukherji, AditiCascao, A.Notenbaert, An Maria OmerDemise, S.S.Neguid, M.A.Naggar, G. el[Nile Basin Focal Project. Synthesis report]Nile Basin Focal Project. Synthesis report

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso