益都椒高产优化施肥措施数学模型的建立

The Foundation of Mathematics Model of Benefit Pepper High Yield Optimize Apply Fertilizer Measure

采用"311-B"二次回归最优设计,以氮、磷、钾肥为供试因子,益都椒产量为目标函数,对益都椒高产施肥进行优化.根据模型得出的最佳施肥量为:尿素344.49kg/hm2,磷粒691.65kg/hm2,硫酸钾367.14kg/hm2.此时产量为4985.193kg/hm2.并对氮磷钾单因素效应及交互作用作了具体剖析.

The return two times set up juices optimumly,regard nitrogen,phosphorus,potassium as and support the factor of trying to adopt '311-B',the output of the pepper is the goal function for benefit,apply fertilizer to optimize to the high yield of the pepper of benefit.The ones that follow from model apply fertilizer bestly and measure:Urea is 344.49 kg/hm^2,phosphorus on is 691.65 kg/hm^2,sulphuric acid potassium is 367.14 kg/hm^2.The output is 4985.193 kg/hm^2 at this moment.And has analyzed concertly nitrogen phosphorus potassium form factor effect and reciprocation.