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
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
收藏
页码:129 / 133
页数:5
相关论文
共 50 条
  • [21] Development of the BIOME-BGC model for the simulation of managed Moso bamboo forest ecosystems
    Mao, Fangjie
    Li, Pingheng
    Zhou, Guomo
    Du, Huaqiang
    Xu, Xiaojun
    Shi, Yongjun
    Mo, Lufeng
    Zhou, Yufeng
    Tu, Guoqing
    JOURNAL OF ENVIRONMENTAL MANAGEMENT, 2016, 172 : 29 - 39
  • [22] Estimation of the biospheric carbon dioxide balance of Hungary using the BIOME-BGC model
    Barcza, Zoltan
    Haszpra, Laszlo
    Somogyi, Zoltan
    Hidy, Dora
    Lovas, Katalin
    Churkina, Galina
    Horvath, Laszlo
    IDOJARAS, 2009, 113 (03): : 203 - 219
  • [23] Simulation of water and carbon fluxes using BIOME-BGC model over crops in China
    Wang, QX
    Masataka, W
    Zhu, OY
    AGRICULTURAL AND FOREST METEOROLOGY, 2005, 131 (3-4) : 209 - 224
  • [24] A test of BIOME-BGC with dendrochronology for forests along the altitudinal gradient of Mt. Changbai in northeast China
    Wu, Yulian
    Wang, Xiangping
    Ouyang, Shuai
    Xu, Kai
    Hawkins, Bradford A.
    Sun, Osbert Jianxin
    JOURNAL OF PLANT ECOLOGY, 2017, 10 (03) : 415 - 425
  • [25] Simulation of forest carbon fluxes by integrating remote sensing data into biome-BGC model
    Srinet, Ritika
    Nandy, Subrata
    Patel, N. R.
    Padalia, Hitendra
    Watham, Taibanganba
    Singh, Sanjeev K.
    Chauhan, Prakash
    ECOLOGICAL MODELLING, 2023, 475
  • [26] Modified soil hydrological schemes for process-based ecosystem model Biome-BGC
    Machimura, Takashi
    Miyauchi, Tatsuya
    Kondo, Shogo
    Furubayashi, Tomoya
    Matsui, Takanori
    HYDROLOGICAL RESEARCH LETTERS, 2016, 10 (01) : 15 - 20
  • [27] Sensitivity Analysis of Biome-BGC for Gross Primary Production of a Rubber Plantation Ecosystem: A Case Study of Hainan Island, China
    Liu, Junyi
    Wu, Zhixiang
    Yang, Siqi
    Yang, Chuan
    INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH, 2022, 19 (21)
  • [28] Current Carbon Balance of the Forested Area in Sweden and its Sensitivity to Global Change as Simulated by Biome-BGC
    Fredrik Lagergren
    Achim Grelle
    Harry Lankreijer
    Meelis Mölder
    Anders Lindroth
    Ecosystems, 2006, 9 : 894 - 908
  • [29] Modeling evapotranspiration in Arctic coastal plain ecosystems using a modified BIOME-BGC model
    Engstrom, Ryan
    Hope, Allen
    Kwon, Hyojung
    Harazono, Yoshinobu
    Mano, Masayoshi
    Oechel, Walter
    JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES, 2006, 111 (G2)
  • [30] Simulating the Vegetation Gross Primary Productivity by the Biome-BGC Model in the Yellow River Basin of China
    College of Tourism, Inner Mongolia Normal University, Hohhot
    010028, China
    不详
    730070, China
    Water, 23