论文部分内容阅读
大豆是人类重要植物蛋白的来源,栽培大豆一向受型重视,但近年来大豆的产量徘徊,种植面积下降。究其农业技术原因,与大豆品种类型的选用不无关系,合理的群体结构对大豆高产尤为重要。选用亚有限、无
Soybeans are the source of important plant proteins in human beings. Soybeans have always been the subject of attention. However, the output of soybeans has been hovering and the area under cultivation has dropped in recent years. The reason of its agricultural technology, and the type of soybean varieties are not unrelated to the selection, reasonable population structure is particularly important for soybean yield. Use limited, no