一、前言农作物的产品y可以看作是许多生产因素的函数: y=f(X_1,X_2,…,X_n),(1)这里:y—农作物的产量或者别的任何出产物,譬如糖、蛋白质等等; X_1,X_2,…,X_n一外界环境因素。农作物产品形成过程是十分复杂的生物学过程。目前,生物科学还不可能根据环境参数来计算植物的生物合成物。从控制论原理出发,可以把作物产品形成过程看作一个“黑箱”,而把农作物在外界环境影 I. INTRODUCTION Crop products y can be considered as a function of many factors of production: y = f (X_1, X_2, ..., X_n), (1) where: y- crop yield or any other product such as sugar, Proteins, etc .; X_1, X_2, ..., X_n an external environmental factors. Crop product formation process is a very complex biological process. At present, it is impossible for biological sciences to calculate plant biosynthesis based on environmental parameters. Proceeding from the theory of cybernetics, the formation process of crop products can be regarded as a “black box,” while the impact of crops on the external environment