不同放牧率对冷蒿小禾草草原土壤微生物数量和生物量的影响

赵吉

Effect of Stocking Rates on Soil Microbial Number and Biomass in Steppe

Zhao Ji

. 1999, (3): 223 -227 . DOI: 10.11733/j.issn.1007-0435.1999.03.008