He was the first to apply serological tests to the study of legume bacteria.他最先将血清学试验用于根瘤菌的研究.Legume cover crops must be planted, when new plantations are established.在新种植园建立时必须种植豆科保护作物.Eat legume food to have those help...
Alder ( Alnus nepalensis ), an important non - legume nitrogen - fixing plant, occurs widely in the eastern Himalayas.桤木 ( Alnusnepalensis ) 是一种重要的 非 豆科固氮植物, 广泛分布于喜马拉雅山脉东部地区.Eat legume food to have those helps to person ...