%0 Journal Article %T 大田大豆有效根瘤固氮活力简易估测方法* %A 贾凤菊 %J 微生物学通报 %D 1983 %I %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=78024727B5F4EF6AA9CA8E605B5FC464&aid=7D4B6EFCBBA41FF10E7BC82D43D0AE2B&yid=A7F20A391020FDEE&vid=F3090AE9B60B7ED1&iid=B31275AF3241DB2D&journal_id=0253-2654&journal_name=微生物学通报&referenced_num=0&reference_num=0