邻域树种多样性对杉木叶片氮磷生态化学计量比的影响
冉松松1, 余再鹏1,*(
), 万晓华1, 傅彦榕1, 邹秉章2, 王思荣2, 黄志群1
), 万晓华1, 傅彦榕1, 邹秉章2, 王思荣2, 黄志群1
Effects of neighborhood tree species diversity on foliar nitrogen-phosphorus stoichiometry of Cunninghamia lanceolata
RAN Song-Song1, YU Zai-Peng1,*(), WAN Xiao-Hua1, FU Yan-Rong1, ZOU Bing-Zhang2, WANG Si-Rong2, HUANG Zhi-Qun1
), WAN Xiao-Hua1, FU Yan-Rong1, ZOU Bing-Zhang2, WANG Si-Rong2, HUANG Zhi-Qun1
图2. 邻域树种丰富度(NSR)、功能性状差异和邻体竞争指数(NCI)的交互作用对杉木叶片养分含量的影响(平均值±95%置信区间)。圆点表示NSR和NCI不同水平下邻域功能性状差异对叶片养分含量的影响。
Fig. 2. Interaction effects of neighborhood species richness (NSR), functional traits dissimilarity and neighborhood competition index (NCI) on foliar nutrients of Cunninghamia lanceolata (mean ± 95% confidence interval). The filled circle represent the effects of neighborhood functional traits dissimilarity on leaf nutrients at different level of NSR and NCI. N, nitrogen; P, phosphorus; SRL, specific root length.
