不同菌根类型的森林净初级生产力对气温变化的响应
Responses of net primary productivity to air temperature change in forests dominated by different mycorrhizal strategies
不同菌根类型的森林净初级生产力对气温变化的响应 |
| 石兆勇, 王发园, 苗艳芳 |
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Responses of net primary productivity to air temperature change in forests dominated by different mycorrhizal strategies |
| SHI Zhao-Yong, WANG Fa-Yuan, MIAO Yan-Fang |
| 图3 不同菌根类型的森林树木主干(ρ)和树叶(○)的净初级生产力(NPP)对年平均气温变化的响应。A, 丛枝菌根。B, 丛枝菌根+外生菌根。C, 丛枝菌根+外生菌根+内外生菌根。D, 外生菌根。E, 外生菌根+内外生菌根。F, 外生菌根+内外生菌根+无菌根。ys (实线)和y1 (虚线)分别代表树木主干和叶的净初级生产力的回归方程。 |
| Fig. 3 Responses of net primary productivity (NPP) of main stem (ρ) and tree leaf (○) of forests with different mycorrhizal associations to change of mean annual air temperature. A, Arbuscular mycorrhiza. B, Arbuscular mycorrhiza + ectomycorrhiza. C, Arbuscular mycorrhiza + ectomycorrhiza + ectendomycorrhiza. D, Ectomycorrhiza. E, Ectomycorrhiza + ectendomycorrhiza. F, Ectomycorrhiza + ectendomycorrhiza + nonmycorrhiza. ys (solid line) and y1 (broken line) mean the regression of NPP of main stem and tree leaf, respectively. |
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