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Climate change and climate variability pose significant risks to smallholders in the rainfed lowlands of Lao PDR. Increased surface temperatures, declining rainfall, persistent drought and depletion of soil nutrients all serve to impact agricultural productivity and livelihoods. This study invest...
A small-scale field experiment consisting of surface infiltration tests was conducted at Ban Nong Na, located in Bangrakum District, Phitsanulok Province, situated in the Lower Yom River Basin. The shallow groundwater in this area has been heavily pumped for growing rice all year round, and withi...
Well-targeted programs of conjunctive use of groundwater and surface water can help overcome the problem of both floods and droughts, or in other terms meet the water demands for domestic as well as irrigation needs during the dry season. Addressing this, a novel form of conjunctive use managemen...
The issue of scale has become paramount for the effective evaluation of WSD programs. Shile terms vary from state to state, the following definitions have been adopted for this study and are deemed appropriate for Andhra Pradesh. Micro scale - less than 1500 hectares; Meso scale 1500 - 10000 hect...
Greater use of groundwater in Sub-Saharan Africa is a pre-requisite for improved human welfare, and achievement of the Millennium Development Goals. However, the costs associated with groundwater development are poorly defined. Also, at the macro-scale, little attention is given to indicators whi...
Floods are one of the most frequent and widespread natural hazards in the world. A recent example is the 2011 floods in three of the four Lower Mekong Basin Countries (Thailand, Cambodia and Vietnam) that caused severe impacts in terms of loss of life and damage to infrastructure. Several studies...
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