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采用五元二次正交回归旋转组合设计，通过田间试验，分析了胡麻籽粒产量、籽粒含油率、油脂产量及其亚麻酸、亚油酸含量、经济纯收入等目标性状与播量、播期、有机肥施用量、施氮量、施磷量等栽培因素之间的关系，建立了数学模型。通过计算机寻优，得出了一套高产优质高效栽培优化方案和三套高产栽培优化方案。在试验地的气候和生产条件下，胡麻适期早播是关键，注重施用有机肥和磷肥，合理施用氮肥可以达到高产优质高效的目的。
A five-element quadratic orthogonal rotation-rotation combination design was adopted to study the effects of grain yield, grain oil content, oil yield, linolenic acid content, linoleic acid content, net economic income, seeding rate and sowing date , Organic fertilizer application rate, nitrogen application rate, phosphorus application rate and other cultivation factors, a mathematical model was established. Through computer optimization, a set of high yield, high quality and efficient cultivation optimization program and three sets of high yield cultivation optimization programs were obtained. In the experimental climate and production conditions, seeding early sowing is the key period, pay attention to the application of organic fertilizer and phosphate fertilizer, rational use of nitrogen fertilizer can achieve the purpose of high yield, high quality and efficiency.