Based on 52 calculation units,the water saving potential of the irrigation agriculture for the Huaihe river basin,Yangtze river basin,and Taihu river basin in Jiangsu province,including short-range,mid-range,and long-range respectively,is analyzed and presented in the paper.

Water-saving technologies of irrigated agriculture in the Yellow River Basin and development approaches;

Development of irrigated agriculture in China—problems and challenges;

This paper will look at the challenges facing irrigated agriculture.

On the long distance engineering analytic system of Nanyang agricultural irrigation;

Projection pursuit model for comprehensive evaluation of agricultural irrigation water quality;

Adaptability of water-saving technology for agricultural irrigation in Hebei Province

The project areas of irrigated agriculture intensification project (term 2) loaded by World Bank in Shandong Province are dotted in 10 counties with relative small area, water resources in those areas change greatly in space-timeand the irrigation water is from Yellow River besides local water.

Basis on a review of the application of poor quality water in agriculture irrigation,the up-to-date research results and prospects of further investigation were presented.

The smart card administrative controlling system in agriculture irrigation integrates computer administrative and smart card technolody and single chip process controlling.

Aksu River Basin water resources although relatively abundant,but with the Tarim River Basin water quota system of continuous improvement,the agriculture irrigation water is facing the resources shape to be scarce.