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
詹瑾1(), 李玉霖1(), 韩丹1,2, 杨红玲1,2
Biomass allocation and its ecological significance of three dominant sand-fixing shrubs in the semi-arid desert area
Jin Zhan1(), Yulin Li1(), Dan Han1,2, Hongling Yang1,2

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

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