Rural ecological environment is the basic on human survival, analyze its structure and function is the key to crack the problem of agro-ecological environment. This paper studied the evaluation of rural ecological environment and its influencing factors. The results showed that: the rural ecological environment showed declining trend, the value of its input-output efficiency was low and its regional differences was significant; the quality of economic development affected the rural ecological environment in a certain extent, but not the only factor; chemical fertilizer, pesticide, agricultural plastic film, arable land were key factors affecting the rural ecological environment. It implied that there was a large room for improving the rural ecological environment.
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