Effects of biological mulching on soil enzyme activity of ginkgo(Ginkgo biloba L.)timber plantation
XU Hongqiang, WANG Guibin, CAO Fuliang, ZENG Xiangdong
JOURNAL OF NANJING FORESTRY UNIVERSITY . 2015, (02): 21 -26 .  DOI: 10.3969/j.issn.1000-2006.2015.02.004