Advances on crop models
作物模型研究进展

Crop models are an important tool in agricultural studies which are beneficial to the comprehensive integration of achievements as well as modernization of decision-making on crops management. Generally, crop model includes three modules, which are crop growth module, water movement module and nitrogen cycle module, they are interrelated and interplayed. This paper reviewed the development of above modules and models which are used widely and comprehensively, compared the advantages and disadvantages of important models and prospected some future trends.