【摘要】 为促进计算机模拟在作物生长发育研究中的应用,从作物模拟在农业系统学中的地位、模拟的分类与最新发展趋势、模型与模拟的异同、模拟的步骤、认识论价值及其在实际应用中的一些问题等视角评述了计算机模拟在作物生长发育研究中的应用价值。作物模拟技术增加了作物系统可观察量,提高了人们对自然界"实践-认识-实践"的认知速度,其过程和步骤体现了认识论思想,具有深刻的认识论价值。应进一步加大其研究和应用力度,使之在粮食安全与现代农业中发挥技术支撑作用。更多还原

【Abstract】 The objectives of this paper were to analyse and evaluate the method of computer simulation for crop growth and development(CSCGD) and further promote its research and application.Under direction of system sciences theory,applying computer simulation in crop growth and development research were evaluated from the following area: the role of CSCGD in agricultural system science;classification and the newest development trend of CSCGD;similarities and differences between model and simulation;simulation steps;the values of known theory for CSCGD and some questions in application.The result showed that the CSCGD had profound values in epistemology in the following areas: increasing the observed factors in crop system;reflecting thought of epistemology in processes and steps of the CSCGD;increasing velocity of practice-know-practice,and so on.Its research and application should be enhanced so that its important role in food safety and modern agriculture could be achieved.更多还原