Effect of spatial differentiation of Pinus massoniana canopy branches and leaves on rainfall interception - an example from Changting County

被引：0

作者：

Ji, Yuejiao ^{[1
,2
]}

Shi, Zehua ^{[2
,3
]}

Yang, Shuncheng ^{[4
]}

Tian, Shangfeng ^{[2
,3
]}

Yang, Qian ^{[2
,3
]}

Chen, Yu ^{[2
,3
]}

Shan, Liang ^{[2
,3
]}

Liu, Jian ^{[2
,3
]}

Yu, Kunyong ^{[2
,5
]}

机构：

[1] Fujian Agr & Forestry Univ, Coll JunCao Sci & Ecol, Fuzhou, Peoples R China

[2] Fujian Agr & Forestry Univ, Univ Key Lab Geomat Technol & Optimize Resources, Fuzhou, Peoples R China

[3] Fujian Agr & Forestry Univ, Coll Forestry, Fuzhou, Peoples R China

[4] Fujian Prov Water Resources Dept, Fujian Prov Soil & Water Conservat Expt Stn, Fuzhou, Peoples R China

[5] Fujian Agr & Forestry Univ, Coll Landscape Architecture & Art, Fuzhou 350000, Peoples R China

来源：

HYDROLOGICAL SCIENCES JOURNAL | 2024年 / 69卷 / 09期

基金：

中国国家自然科学基金;

关键词：

Canopy interception; Pinus massoniana; branches and leaves spatial differentiation; soil erosion; rainfall intensity; three-dimensional point cloud model; VERTICAL STRATIFICATION; FOREST; STEMFLOW; THROUGHFALL; COVER; AREA; SYLVESTRIS; PARAMETERS; VARIABLES; GROWTH;

D O I：

10.1080/02626667.2024.2357171

中图分类号：

TV21 [水资源调查与水利规划];

学科分类号：

081501 ;

摘要：

The spatial differentiation of forest canopy branches and leaves affects rainfall interception. However, the scientific expression of the spatial differentiation of forest canopy branches and leaves has not been clarified, and revealing the effect of spatial differentiation of branches and leaves of the vertical structure of the forest canopy on rainfall interception is difficult. Using the Pinus massoniana planted in Changting County, China, as the research object, this study quantified the spatial differentiation of canopy branches and leaves in a hierarchical manner by combining the unmanned aerial vehicle (UAV) three-dimensional point cloud model with the landscape metrics and further simulated the interception mechanism of Pinus massoniana forest canopy on rainfall of different intensities by constructing the principal component regression model. The results showed that the spatial differentiation of canopy branches and leaves in different strata responds differently to different rainfall intensities.

引用

页码：1158 / 1171

页数：14

共 2 条

[1] Analysis of spatial and temporal dynamics of carbon storage of Pinus Massoniana forest in the Hetian basin in County Changting of Fujian Province, China
College of Environment and Resources, Fuzhou University, Fuzhou 350108, China
不详
不详
不详
Diqiu Kexue Zhongguo Dizhi Daxue Xuebao, 2013, 5 (1081-1090): : 1081 - 1090
[2] Non-Structural Carbohydrate Dynamics in Leaves and Branches of Pinus massoniana (Lamb.) Following 3-Year Rainfall Exclusion
Lin, Tian
Zheng, Huaizhou
Huang, Zhihong
Wang, Jian
Zhu, Jinmao
FORESTS, 2018, 9 (06)

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