This paper conducts an assessment of the global costs for expanding, upgrading, and improving irrigation infrastructure … partial equilibrium model of the global agricultural and forestry sectors. It examines the impacts of irrigation expansion on … (goal 6). It finds that irrigation support policies improve food security globally and can reduce the burden on land by …

Agriculture in Uzbekistan is almost entirely dependent on irrigation. However, despite reforms to institutional … arrangements, much of Uzbekistan's irrigation is reportedly caught in a vicious cycle of inadequate operation and maintenance, low ….This study was undertaken with the aim of contributing to better irrigation water management in Central Asia, beginning in …

including increased water extraction, poor irrigation management, and sea-level rise. To date no study has attempted to quantify …

user group (WUG) data from a reservoir irrigation system in China. The introduction of volumetric water pricing at the … exit a WUG for private irrigation. This tendency is associated with an increased probability that the remaining members do … difficulties among the remaining members whose fields are separated by former members who have now opted out for private irrigation …