Fine root turnover plays an important role in below-ground carbon budget and affects the nutrient cycling in the terrestrial ecosystem.The vertical distribution characteristic of fine root biomass,specific root length(SRL),root lengthy density(RLD) and root surface area of artificial Pinus tabulaeformis and natural Betula platyphylla forests,and their relationship with soil moisture,bulk density,nitrogen and content of organic matter in Ziwuling of Loess Plateau were studied.The results indicated that verti...
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