The problem and rehabilitation of agriculture and ecological environment in the ecological economic zone of the Three Gorges Reservoir in Chongqing City;

As one of the three economic zones of Chongqing city, the three-gorge ecological economic zone is the important guarantee of the sustainable development of Chongqing city.

Building of a Daliushu ecological economic zone have become a priority with the Reach of Heishan Gorge development,for quite some time,facing serious water resources shortages in the Huanghe Valley,the building of Daliushu ecological economic zone has touched off an academic debate.

To grade and evaluate scientifically the comprehensive level of the agricultural development of the eco-economic region of the 19 neighboring counties(or autonomous counties) of Chongqing with the aid of clustering analysis,20 indices reflecting agro-eco-environment,agricultural production,economic and social development,and capability of sustainable agricultural development,are selected.

It plans to divide eco-economic zone of the Loess Plateau into two-grade sub-zones of grade I: eco-economic area and .