中国大豆主产区域耕地地力评价研究

Evaluation on Land Capability of Cultivated Land of Main Soybean Production Area in China

耕地地力评价是通过对耕地资源的科学评价,了解耕地资源的利用现状及存在的问题,从而合理利用现有的耕地资源。通过对中国大豆区域耕地地力评价指标等级划分情况、不同区域大豆施肥情况以及大豆施肥技术进行综述,为进一步研究耕地质量变化、农业结构调整和大豆生产等提供科学依据,以保障农业持续发展。

Evaluation on land capability of cultivated land is to use the existing land resource reasonably by evaluating the cultivated land scientifically and understanding the application state of cultivated land and the problems.The grades situation of evaluation on land capability of cultivated land of soybean in China,fertilizer application of different areas and fertilizer technology of soybean were reviewed,which may provide basis for learning the changes of cultivated land quality,adjustment of agricultural structure,soybean production,etc.,ensure the sustainable development of agriculture.