Taking Ansai County as an example,the effect of constructing ecological agriculture with commodities was analyzed,and its impact on the succession process of regional agricultural eco-economic system was discussed.The results indicated that: in the context of launching Grain for Green Project,there were significant ecological,economic and social benefits from constructing ecological agriculture with commodities in Ansai County.Compared to that of 1999,the vegetation coverage rate in Ansai County increased b...
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