Matching zone of water and soil resources from 1995 to 2015 (v1.0)

The matching and zoning of water and land resources in Central Asian countries under the background of climate change can provide support for the development of water and land resources and agricultural production in Central Asian countries, and is of great significance to the social stability of the core region of the Silk Road Economic Belt. Based on the collected meteorological, water resources, land use and remote sensing data, the present situation of water and land resources development and utilization in Central Asia is analyzed. Based on the evaluating the characteristics and shortages of agricultural soil and water resources, using the DPSIR model and the theory of supply and demand, we constructed the index structure framework (SDCSL) of the study area, and the principal component analysis and cluster analysis are used to divide the regional of water and land resources utilization. Finally, we discussed the measures and ways to achieve the effective matching of agricultural water and land resources in different regions, so as to provide scientific reference and theoretical basis for the effective matching and sustainable development of regional agricultural water and land resources.