半干旱地区不同土壤团聚体中微生物量氮的分布特征

文倩,林启美,赵小蓉

The Distribution Characteristics of Microbial Biomass Nitrogen in Different Soil Aggregate in Semi-arid Area

中国农业科学 . 2005, (01): 91 -95 . DOI: 10.3864/j.issn.0578-1752.as-2003-2069