覆盖物对土壤性质及微生物生物量碳氮的影响
倪雪,张焕朝,杨秀莲,王良桂
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NI Xue, ZHANG Huanchao,YANG Xiulian,WANG Lianggui
南京林业大学学报(自然科学版) . 2017, (01): 89 -95 .  DOI: 10.3969/j.issn.1000-2006.2017.01.014