地耳生物固氮特性及其在内蒙古草原氮素循环中的作用

关秀清, 阮学军

The Characters of Bionitrogen Fixation of Nostoc Commune and Its Function in Nitrogen Cycle in Inner Mongolia Grassland

Guan Xiuqing, Ruan Xuejun

. 2000, (1): 13 -17 . DOI: 10.11733/j.issn.1007-0435.2000.01.003