不同退化程度对高寒草甸土壤无机氮及脲酶活性的影响
李亚娟, 刘静, 徐长林, 曹文侠
Effects of different grassland degradation levels on inorganic nitrogen and urease activity in alpine meadow soils
LI Ya-juan, LIU Jing, XU Chang-lin, CAO Wen-xia
草业学报
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2018, (10): 45
-53
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DOI: 10.11686/cyxb2018098
