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2013年中央一号文件指出,将“继续实施农业防灾减灾稳产增产关键技术补助和土壤有机质提升补助”。把土壤有机质提升补助写入中央一号文件有着深刻的意义。当下,粮食安全是我国经济建设的基础,但近年来,随着土壤有机质的下降,土壤基础地力也随之降低。为了达到高产的目的,农民进一步加大了化肥的用量。加大化肥用量不仅破坏土壤,还浪费资源,同时加剧了污染。事实证明,只有提升土壤有机质的含量才是提高土壤基础地力的根本方法。可惜的是,随着城镇化的发展,农民外出务工已成主流,
In 2013, Central Document No. 1 pointed out that “we will continue to implement the key technical subsidies for the steady increase of agricultural disaster prevention and mitigation and soil organic matter upgrading subsidies.” It is of profound significance to write up the document of raising the amount of soil organic matter to the Central Document No. 1. At present, food security is the foundation of China’s economic construction. However, with the decline of soil organic matter in recent years, the basic soil fertility will also decrease. In order to achieve the purpose of high yield, farmers have further increased the amount of fertilizer. Increasing the amount of fertilizer not only destroyed the soil, but also wasted resources and exacerbated the pollution. Facts have proved that only the promotion of soil organic matter content is to improve the basic method of soil fertility. Unfortunately, with the development of urbanization, migrant workers have become mainstream,