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Current Search ((ALL：organic nitrogen))
Filters ((来源：forest ecology and management) AND (语种：英语) AND (资源类型：期刊论文))
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soil microbial biomass(1)
soil nitrogen(1)
soil organic matter(1)
soil ph(1)
soil total nitrogen(1)
surface and subsurface mineral soil(1)
total soil nitrogen(1)
tree species(1)
understory herb cover(1)
wildfire(1)
wood ash(1)
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