Agriculture is one of the foremost climate-responsive businesses, with open-air production systems sensitive to temperature and rainfall. This paper reviews recent literature assesses impact climate change on accessibility water resources for irrigation. The critically research findings change's effect potential surface groundwater irrigation in Ethiopia's south rift valley (Abaya-Chamo) Sub-ba...

A small hydrological basin (Lerma, NE Spain), transformed from its natural state (steppe) to rain-fed agriculture and recently to irrigation agriculture, has been monitored across four seasons of an agricultural year. The goal of this study was to assess how and whether agricultural activities impacted the nearby freshwater ecosystems via runoff. Specifically, we assessed the toxicity of three ...

The contents of this publication do not purport to represent the position of Murray Irrigation Ltd. They are presented to inform discussion about the future management of the Murray River and Murray Darling Basin resources. In November 2003 Murray Irrigation Ltd commissioned this review of the interim report. This document, The Science Behind the Living Murray Initiative – Part 2, is a companio...

in the recent decades, due to water shortage problems, most countries have adopted their new policies from water supply management to water demand management . the main objective of the present study is a simulation of water market in order to determine the role of market in the balance between water supply and water demand and to analysis impacts of irrigation water sharing policies on the cro...

Many irrigation systems are special cases of common-pool resources (CPRs) in which some users have preferential access to the resource, which in theory aggravates collective action challenges such as the under-provision of necessary infrastructure as a result of unequal appropriation of water resources. We present experimental evidence based on an irrigation game played in communities that are ...

Iran Urmia Lake, the world second largest hypersaline lake, has been largely desiccated over the last two decades resulting in socio-environmental consequences similar or even larger than the Aral Sea disaster. To rescue the lake a new water management plan has been proposed, a rapid 40% decline in irrigation water use replacing a former plan which intended to develop reservoirs and irrigation....

Mapping irrigated areas of a river basin is important in terms of assessing water use and food security. This paper describes an innovative remote sensing based vegetation phenological approach to map irrigated areas and then the differentiates the ground water irrigated areas from the surface water irrigated areas in the Krishna river basin (26,575,200 hectares) in India using MODIS 250 meter ...

In July 2001, employees of the U.S. Bureau of Reclamation closed the big steel gates across the intake of a major irrigation canal just outside the town of Klamath Falls, Oregon. Water stopped flowing to about 85% of the farms in the Klamath Basin, a high-elevation bowl ringed by forested mountains on the Oregon–California border. The ostensible purpose of the shutdown was to protect three thre...

Although hypersaline environments pose challenges to life because of the low water content (water activity), many such habitats appear to support eukaryotic microbes. This contribution presents brief reviews of our current knowledge on eukaryotes of water-column haloclines and brines from Deep Hypersaline Anoxic Basins (DHABs) of the Eastern Mediterranean, as well as shallow-water hypersaline m...