植被覆盖对科尔沁沙地土壤生物结皮及其下层土壤理化特性的影响
赵哈林1;郭轶瑞1;周瑞莲2;赵学勇1
Effects of vegetation cover on physical and chemical properties of bio-crust and under-layer soil in Horqin Sand Land.
ZHAO Ha-lin1;GUO Yi-rui1;ZHOU Rui-lian2;ZHAO Xue-yong1
应用生态学报
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2009, (07): 1657
-1663
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