玉米免耕秸秆覆盖对土壤微生物群落功能多样性的影响
董立国, 袁汉民, 李生宝, 袁海燕, 潘占兵
Influence on soil microbial community functional diversity for maize no-tillage with straw mulch
DONG Liguo, YUAN Hanmin, LI Shengbao, YUAN haiyan, PAN Zhanbin
生态环境学报 . 2010, (2): 444 -446 .  DOI: 10.16258/j.cnki.1674-5906(2010)02-0444-03