The Challenges in Sustainable Development of Agriculture in Huaihua

The sustainable development of agriculture largely relied on the sustainable use of agricultural natural resources.The author used the way of systems analysis to discuss the challenges in the sustainable development of agriculture in Huaihua,among which ideas were backward;the utilization ratio of natural resources was low and the waste is serious;ecological environment of agriculture was getting worse and worse;and natural disasters happened frequently.Also,the author put forward some practical measures,pointing out that agriculture should be developed sustainably by getting rid of its unfavorable factors in nature,economy and social reproduction process.Ecological agriculture should be actively developed in China.