当前 ,我国农业和农村经济发展已进入了一个新的阶段 ,其特点是“粮食和其他主要农产品由长期供不应求转变为阶段性供大于求”。因此 ,可使过去由于短缺而以提供初级农产品为主的农业转向将更多的农产品用于农副产品加工业 ,使农副产品实现更大规模的转化增值 ,为农业注入新的 At present, the development of agriculture and rural economy in our country has entered a new phase characterized by “the shift of supply of grain and other major agricultural products from a long-term supply shortage to a phased oversupply.” As a result, the agriculture that used to be predominantly primary agricultural products due to shortage in the past may be diverted to using more agricultural products for the processing of agricultural and sideline products, enabling larger conversions and value-added of agricultural and sideline products and injecting new