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在纯落叶支架中使用三种截然不同的方法估算叶面积指数
JoVE Journal
Environment
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JoVE Journal
Environment
Leaf Area Index Estimation Using Three Distinct Methods in Pure Deciduous Stands
Please note that all translations are automatically generated.
Click here for the English version.
在纯落叶支架中使用三种截然不同的方法估算叶面积指数
DOI:
10.3791/59757-v
•
00:09 min
•
August 29, 2019
•
Jakub Černý
,
Radek Pokorný
,
Pavel Haninec
3
,
Pavel Bednář
1
Forestry and Game Management Research Institute
,
Research Station at Opočno
,
2
Department of Silviculture
,
Mendel University in Brno
,
3
Department of Forest Botany, Dendrology and Geobiocenology
,
Mendel University in Brno
Chapters
00:05
Title
01:18
Leaf Area Index (LAI) Estimation Using Litter Traps
03:50
Leaf Area Index (LAI) Estimation Using the Needle Technique
04:39
LAI Estimation Using a Plant Canopy Analyzer Optical Device
06:43
Results: Representative LAI Dynamics Analyses
08:08
Conclusion
Summary
Automatic Translation
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Automatic Translation
准确估计叶片面积指数(LAI)对于植物生态系统内以及生态系统和大气边界层之间的许多物质和能源通量模型至关重要。因此,在所提出的协议中,有三种方法(陷阱、针技术和PCA)进行精确的LAI测量。
Tags
Leaf Area Index
LAI Estimation
Litter Traps
Optical Methods
Destructive Sampling
Deciduous Stands
Leaf Area Measurement
Ecophysiological Studies
Plant Ecosystems
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