传统的田间试验不仅试验时间长,耗费人力,信息小,而且测试的参数往往缺乏系统性,不易建立模型,不能进行定量分析。同时,很难摸清各栽培因子间互相联系,互相制约的关系。本试验采用系统工程的方法与原理,对杂稻进行田间试验,通过田间试验测定各个参数,建立起数学模型。同时,运用计算机对各高产因子进行优化,寻求经过优化处理的农艺技术方案。 Traditional field trials not only test a long time, labor-intensive, information is small, and the parameters of the test often lack systematic, difficult to model, can not be quantitative analysis. At the same time, it is difficult to find out the relationship between cultivation factors and each other. In this experiment, the method and principle of system engineering were used to carry out field experiments on hybrid rice. The parameters were determined through field experiments and the mathematical model was established. At the same time, the use of computers to optimize the high yield factors, to seek optimized agricultural technology solutions.