Zhejiang province agricultural products encountered green barriers have an important reason is its own quality safety is not clearance. Therefore, zhejiang enterprises should vigorously develop ecological agriculture and improve the quality of agricultural products. In the process of agricultural production, biological fertilizers and biological control methods for diseases and insect pests should be used as much as possible, pesticides and fertilizers with high efficiency, low toxicity and low residues should be actively developed, and pesticides with high toxicity and high residues that are harmful to human health should be eliminated. Vigorously promote the organic fertilizer project, reduce the amount of inorganic fertilizer; The second is to attach importance to the development of green agricultural production technology and green processing technology. Provide technical support for the development of green food and green agriculture. Strengthen the applied research of biological engineering and genetic engineering, explore the technologies of organic fertilizer, bio-energy, high-resistance agricultural biological varieties and biological pest control, as well as the extraction technology of specific substances in the processing of agricultural products, nutrition preservation technology and green packaging technology; Third, we will foster a number of "leading enterprises" engaged in the processing and marketing of green food and organic food, promote the industrialized operation of green agriculture, and guide the development of green agricultural production towards the direction of large-scale development.