半干旱沙区3种优势固沙灌木生物量分配及其生态学意义
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詹瑾 1( ), 李玉霖 1( ), 韩丹 1,2, 杨红玲 1,2
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Biomass allocation and its ecological significance of three dominant sand-fixing shrubs in the semi-arid desert area
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Jin Zhan 1( ), Yulin Li 1( ), Dan Han 1,2, Hongling Yang 1,2
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图5. 3种优势固沙灌木R/S、NAB /AGB及NAB/OBA与冠幅的线性拟合关系
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Fig.5. Linear regressions between crown and R/S,new biomass and ratio of aboveground biomass to old shoot biomass of three dominant sand-fixing shrubs
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