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CHOWDARY (V. M.) / RAO (N. H.) / SARMA (P. B. S.) - ARTICLE DE PERIODIQUE - 2005Agriculture is the main non-point polluter of groundwater in irrigated areas as fertilizers and other agrochemicals are the main contaminants in the water that drains out of the root zone to recharge the aquifer. Nitrates from fertilizers, dissolved in percolation losses from rice fields, are the...Ressource payante — PermalienFonds documentaire OIEauContributeur (s):
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CHOWDARY (V. M.) / RAO (N. H.) / SARMA (P. B. S.) - ARTICLE DE PERIODIQUE - 2003In large canal irrigation project areas, integrated management of surface and groundwater resources can improve water use efficiencies and agricultural productivity and also control water logging. Such integrated management requires an estimation of spatial distribution of recharge and ground water...Ressource payante — PermalienFonds documentaire OIEauContributeur (s):