Granier原始公式计算树干液流速率的适用性分析—

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Granier原始公式计算树干液流速率的适用性分析——以毛白杨为例

赵小宁¹, 田晓楠¹, 李新², 李广德³, 郭有正¹, 贾黎明¹, 段劼¹, 席本野¹^,^**(

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Analysis of applicability of Granier’s original equation for calculating the stem sap flux density—Take Populus tomentosa as an example

ZHAO Xiao-Ning¹, TIAN Xiao-Nan¹, LI Xin², LI Guang-De³, GUO You-Zheng¹, JIA Li-Ming¹, DUAN Jie¹, XI Ben-Ye¹^,^**(

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图8. 利用室内茎段法实验数据验证Granier原始公式和不同的毛白杨校正公式。M1, Granier原始公式; M2, 茎段法校正公式; M3, 整树容器法校正公式; M4, 马玉洁等(2020)校正公式; M5, Xie和Wan (2018)校正公式。

Fig. 8. Verification of Granier’s original equation and other calibrated equations of Populus tomentosa using the data of the stem-weighing method. M1, Granier’s original equation; M2, calibrated equation of stem-weighing method; M3, calibrated equation of whole-tree potometer method; M4, calibrated equation of Ma et al. (2020); M5, calibrated equation of Xie & Wan (2018).