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大豆的产量以及品质指标蛋白质、脂肪的含量与产量是由大豆品种本身特性决定的,但也受环境条件及栽培条件的影响,大豆生长后期叶面追肥对产量和品质都有一定的影响。本试验就大豆品种合丰42号在北安地区的种植条件下,不同施肥比例对其产量、蛋白质及脂肪含量的影响,做了具体研究。
Yield and Quality Index of Soybean Protein and fat content and yield are determined by the characteristics of soybean varieties themselves, but also influenced by environmental conditions and cultivation conditions. Leaf top dressing at the later stage of soybean growth has some effects on yield and quality. In this experiment, we made a specific study on the effect of different fertilization rates on the yield, protein and fat content of soybean variety Hefeng No.42 under the planting conditions in Bei’an.