四个典型温带树种不同根序细根分解速率及其主要影响因素
顾伟平1,刘瑞鹏1,李兴欢1,孙涛2,张子嘉2,昝鹏1,温璐宁1,马鹏宇1,毛子军1,*(
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Decomposition of different root branch orders and its dominant controlling factors in four temperate tree species
GU Wei-Ping1,LIU Rui-Peng1,LI Xing-Huan1,SUN Tao2,ZHANG Zi-Jia2,ZAN Peng1,WEN Lu-Ning1,MA Peng-Yu1,MAO Zi-Jun1,*()
)
图2. 所有树种根系分解常数(k)与酸不溶性物质(AUF)(A)和非结构性碳水化合物(TNC)(B)之间的线性回归关系。
Fig. 2. Regression relation between root decay constants (k) and root initial acid-unhydrolyzable fraction (AUF)(A) and total non-structural carbohydrat (TNC)(B) concentrations across all species.
