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以青椒品种“35-619”为试材,通过温室内桶栽滴灌试验,基于2年试验数据,采用Jensen模型,通过多元线性回归方法获得青椒不同生育阶段水分敏感指数,确定了青椒的水分生产函数;进而利用遗传算法以相对产量最大为目标,利用C#.net编制优化程序对青椒的滴灌灌溉制度进行了优化。结果表明:温室秋冬茬滴灌青椒生育期内的灌溉水量为190mm,水分生产效率最高。
Based on two years of experimental data, the Jensen model was used to determine the water sensitivity index of green pepper at different growth stages by multivariate linear regression. The results showed that the green pepper’s moisture Production function; and then use genetic algorithm to relative yield maximum as the goal, using C # .net preparation optimization program for the green pepper drip irrigation system was optimized. The results showed that the amount of irrigation water during the autumn and winter cropping of green pepper drip irrigation was 190mm, and the water production efficiency was the highest.