作物模型在我国玉米生产中的研究与应用

作物模型在我国发展与应用日趋完善,已成为农业科研领域重要的研究工具,在区域化模拟、农业预测与风险分析、宏观农业决策制定、未来气候情景模拟、优化栽培措施及气象灾害影响评估研究中发挥重要作用,极大地推动了我国农业生产发展和科研水平的提高。对当前国内作物模型研究中具有代表性的6个生长模型概况和在玉米上应用进展进行综述,为研究者根据研究目的及具体条件选择适宜的作物模型进行应用提供参考,进一步提高作物模型在我国玉米科研与生产中的应用水平。对现有主要模型存在问题及今后需开展的工作进行阐述。

Research and Application on Maize Production by Crop Models in China

Crop models are becoming ever more perfect. The research on the model has attracted more and more attention and become an important research tool in agricultural research field in our country. As a research model it has played an important role in regional simulation, agricultural forecasting and risk analysis, Macro agricultural decision-making, future climate scenario simulation, optimization cultivation measures and meteorological disaster impact assessment and greatly promoted the improvement of agricultural development and scientific research. In this paper, the basic introduction and application of several main current maize models in China are reviewed in detail. It is convenient for the researchers to select suitable models for application according to the research purpose and specific conditions at the same time, in order to improve the research and application of crop models in China. Finally, the problems and the future work of the existing models were discussed.