Empirical Study on Utilizing Efficiency of Agricultural Water Resources in China-Example of Shandong Province

摘要

Based on analyzing status quo of agricultural water resources utilization in china,data from the 2010 statistical yearbook of Shandong province and 17 cities and Shandong provincial environmental statistical yearbook were used.11 indicators relevant to using efficiency,economic benefits,and ecological efficiency of agricultural water resources utilization were selected.And principal component analysis method was used to carry out comprehensive evaluation on utilization efficiency level of 17 cities.The results showed that,the highest utilization efficiency of agricultural water resources was in Qingdao city.The further feasible proposals to achieve the sustainable use of agricultural water resources and the sustainable development of agriculture in Shandong province were suggested.