SENSITIVITY ANALYSIS OF BIOME-BGC MODEL FOR DRY TROPICAL FORESTS OF VINDHYAN HIGHLANDS, INDIA

被引：0

作者：

Kumar, Manoj ^{[1
]}

Raghubanshi, A. S. ^{[2
]}

机构：

[1] Banaras Hindu Univ, Dept Bot, Ecosyst Anal Lab, Varanasi 221005, Uttar Pradesh, India

[2] Banaras Hindu Univ, Inst Environm & Sustainable Dev, Varanasi 221005, Uttar Pradesh, India

来源：

ISPRS BHOPAL 2011 WORKSHOP EARTH OBSERVATION FOR TERRESTRIAL ECOSYSTEM | 2011年 / 38-8卷 / W20期

关键词：

Biome-BGC model; Dry deciduous forest; Net primary productivity; Sensitivity index; Vindhyan highlands; NET PRIMARY PRODUCTION; PRODUCTIVITY; PHENOLOGY;

D O I：

暂无

中图分类号：

P9 [自然地理学];

学科分类号：

0705 ; 070501 ;

摘要：

A process-based model BIOME-BGC was run for sensitivity analysis to see the effect of ecophysiological parameters on net primary production (NPP) of dry tropical forest of India. The sensitivity test reveals that the forest NPP was highly sensitive to the following ecophysiological parameters: Canopy light extinction coefficient (k), Canopy average specific leaf area (SLA), New stem C : New leaf C (SC:LC), Maximum stomatal conductance (g(s,max)), C:N of fine roots (C:N(f)r), All-sided to projected leaf area ratio and Canopy water interception coefficient (W-int). Therefore, these parameters need more precision and attention during estimation and observation in the field studies.

引用

页码：129 / 133

页数：5

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