Inefficient performance of irrigation systems not only leads to a waste of water resources, but may also affect agriculture production, especially in regions facing a water stress problem. In rural China, only 40% of the water allocated to irrigation is effectively used, a figure much lower than...

Paper replaced with revised version 06/03/08

Several studies addressing the supply and demand for food in China suggest that the nation can largely meet its needs in the coming decades. However, these studies do not consider the effects of climate change. This paper examines whether near future expected changes in climate are likely to...

Determinants for farmers' choice of water-saving land improvements in Northern China are analyzed with a sample survey of 401 villages. The econometric results of this study indicate that farmers are willing to adopt water-saving land improvements and change water use behavior when water is less...