中国是一个农业大国,但长期以来,农产品生产基本上还是以人力要素为主的家庭联产分散经营(随意性明显)模式加上少数“龙头企业+基地+农户”模式(引入标准化生产),虽然这几年也制定了一些农 China is a large agricultural country. However, for a long time, the production of agricultural products has basically been modeled by the mode of household co-ordination and decentralized operation (obvious randomness) mainly based on human factors and the mode of “leading enterprises + base + farmer” (introduction of standardized production ), Although some farms have also been developed in recent years