大青山不同林龄榆树林的土壤酶和养分特征
张月欣, 麻云霞, 马秀枝, 张金旺, 王月林, 俞海生
Soil Nutrient Characteristics of
Ulmus pumila L. Forest at Different Ages in Daqingshan
Yuexin ZHANG, Yunxia MA, Xiuzhi MA, Jinwang ZHANG, Yuelin WANG, Haisheng YU
中国农业科技导报
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2023, (12): 168
-176
.
DOI: 10.13304/j.nykjdb.2022.0737
