春小麦联合固氮的研究
窦新田,赵玉华,董,华
Scientia Agricultura Sinica . 1985, (01): 65 -72 .  DOI: 10.3864/j.issn.0578-1752.1985-18-01-65-72

京ICP备09089781号-30
Copyright 2018 © Editorial office of Scientia Agricultura Sinica
Tel: 86-010-82106279    E-mail: zgnykx@mail.caas.net.cn
Supported by Beijing Magtech Co.Ltd