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

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.