Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.18520/cs/v110/i3/414-423 |
A study on general allometric relationships developed for biomass estimation in regional scale taking the example of Tectona grandis grown in Bundelkhand region of India | |
Deb, D.1; Ghosh, A.2; Singh, J. P.1; Chaurasia, R. S.1 | |
通讯作者 | Deb, D. |
来源期刊 | CURRENT SCIENCE
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ISSN | 0011-3891 |
出版年 | 2016 |
卷号 | 110期号:3页码:414-419 |
英文摘要 | In this communication an effort has been made to develop a general non-site specific allometric relationship taking Tectona grandis grown in semi-arid Bundelkhand region without harvesting any tree. To determine the most appropriate predictor variable for producing the relationship, different physiological parameters of this tree species like diameter at breast height (dbh), basal diameter, tree height, forking height, collar diameter, etc. were collected from the standing trees from MP part of Bundelkhand region, comprising a total of 45 sites of 4 districts namely Guna, Vidisha, Chhatarpur and Tikamgarh. The dataset contained 418 trees with biomass ranging from 12.79 kg/tree to 12707.92 kg/tree, height ranging from 1.5 to 18.5 m and dbh ranging from 0.03 to 0.44 m. For developing the models; dbh, height, dbh x height and dbh(2) x height were used as predictor variables. All four contrasting sites were taken for developing allometric models and after examining model residuals and site-specific relationships, it was found that using dbh(2) x height alone as the predictor variable produced the most stable model. Thus it makes regional estimation of aboveground biomass production easier with precision as accurate as site-specific allometry. |
英文关键词 | Allometry Bundelkhand region normalized difference vegetation index residual diagnostics Tectona grandis |
类型 | Article |
语种 | 英语 |
国家 | India |
收录类别 | SCI-E |
WOS记录号 | WOS:000369485400026 |
WOS关键词 | TREE BIOMASS ; FOREST ; MODELS ; STANDS |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/192220 |
作者单位 | 1.Indian Grassland & Fodder Res Inst, Jhansi 284003, Uttar Pradesh, India; 2.Uttar Banga Krishi Viswavidyalaya, Cooch Behar 736165, India |
推荐引用方式 GB/T 7714 | Deb, D.,Ghosh, A.,Singh, J. P.,et al. A study on general allometric relationships developed for biomass estimation in regional scale taking the example of Tectona grandis grown in Bundelkhand region of India[J],2016,110(3):414-419. |
APA | Deb, D.,Ghosh, A.,Singh, J. P.,&Chaurasia, R. S..(2016).A study on general allometric relationships developed for biomass estimation in regional scale taking the example of Tectona grandis grown in Bundelkhand region of India.CURRENT SCIENCE,110(3),414-419. |
MLA | Deb, D.,et al."A study on general allometric relationships developed for biomass estimation in regional scale taking the example of Tectona grandis grown in Bundelkhand region of India".CURRENT SCIENCE 110.3(2016):414-419. |
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