阔叶红松林不同演替阶段灌木叶片碳氮磷化学计量特征及其影响因素
宋语涵1, 张鹏1, 金光泽1,2,*(
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Characteristics of shrub leaf carbon, nitrogen and phosphorus stoichiometry and influencing factors in mixed broadleaved-Korean pine forests at different successional stages
SONG Yu-Han1, ZHANG Peng1, JIN Guang-Ze1,2,*()
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图3. 阔叶红松林不同演替阶段叶片氮(N)、磷(P)含量、碳(C):N和N:P与Shannon多样性指数、物种丰富度的线性关系。*, p < 0.05; **, p < 0.01。H', Shannon多样性指数; S, 物种丰富度。LN, 叶片N含量; LP, 叶片P含量; L(C:N), 叶片C:N; L(C:P), 叶片C:P。
Fig. 3. Linear relationships of leaf nitrogen (N) and phosphorus (P) contents, carbon (C):N ratio and C:P ratio with Shannon diversity index and Species richness in mixed broadleaved-Korean pine forest at different successional stages. *, p < 0.05; **, p < 0.01. H', Shannon diversity index; S, Species richness. LN, leaf N content; LP, leaf P content; L(C:N), leaf C:N ratio; L(C:P), leaf C:P ratio.
