regional trial of spring soybean in guangxi 廣西春大豆區(qū)域試驗
cultivation technology and character of high protein spring soybean quot; fu dou no . 310 quot 高蛋白春大豆福豆310特征特性及栽培技術(shù)
impacts of plastic mulching on water saving and yield increasing of dry land spring soybean and its density effect 土壤不同微生物量對木霉菌定殖的影響和木霉菌生態(tài)學習性研究
the results indicated that the originating centre of cultivated soybean in china was a stripe region from southwest to northeast, including sichuan, shaanxi, henan, shanxi, shandong and hebei provinces . the northern spring soybean might originate in yellow river valley, and then, spread to the northeast and northwest of china 結(jié)果表明,中國栽培大豆起源中心為由西南向東偏北方向延伸的帶狀區(qū)域,包括河北(含北京)、山東、山西、河南、陜西、四川等?。ㄊ校?;北方春大豆起源中心可能在我國黃河流域中下游地區(qū),以后向東北和西北擴散,南方地區(qū)春大豆和南方夏大豆的起源地可能在四川,以后向南、東南方向傳播。