干旱区生态环境知识资源中心(Arid): Biomass and carbon projection models in Hardwickia binata Roxb. vis a vis estimation of its carbon sequestration potential under arid environment

Arid

DOI	10.1080/03650340.2019.1701659
	Biomass and carbon projection models in Hardwickia binata Roxb. vis a vis estimation of its carbon sequestration potential under arid environment
	Tanwar, Suresh Pal Singh 1; Verma, Archana 1; Kumar, Praveen 1; Alam, Nurnabi Meherul 2; Bhatt, Ram Krishna 3
通讯作者	Verma, Archana
来源期刊	ARCHIVES OF AGRONOMY AND SOIL SCIENCE
ISSN	0365-0340
EISSN	1476-3567
出版年	2020
卷号	66 期号:14 页码:1925-1935
英文摘要	Hardwickia binata is an important fodder and timber tree of arid regions. Assessment of its biomass and carbon content is essential, for taking management decisions, and in ecosystem modelling. Seven models, namely, logistic, Gompertz, Chapman, Hill, Allometric, Linear and Monomolecular were tested for this purpose by using diameter at breast height (DBH). Allometric model (Y = a x DBHb) was found best performing with AIC value of 12.65. This model was then used to develop biomass equations for different tree components using DBH as an independent variable. Developed equations showed high R-2 values (0.894 to 0.989). These equations were then used to assess the biomass and carbon stock of H. binata plantations of different age groups. Total biomass of plantations ranged between 63.61 Mg ha(-1) (14 years) and 139.55 Mg ha(-1) (36 years) with the corresponding carbon stock of 28.39 Mg ha(-1) and 63.35 Mg ha(-1) which translates into carbon sequestration rate of 1.60 and 2.02 Mg ha(-1) a(-1), respectively. The developed equations provide a realistic assessment of biomass productivity and carbon stock with low error margin and would thus be very useful in taking suitable management decisions and in ecosystem modelling to explain the impact of carbon management to policymakers.
英文关键词	Allometric model biomass carbon Hardwickia binata predictive models
类型	Article
语种	英语
国家	India
收录类别	SCI-E
WOS记录号	WOS:000503138900001
WOS关键词	WOOD SPECIFIC-GRAVITY ; PREDICTIVE MODELS ; ALLOMETRIC EQUATIONS ; ABOVEGROUND BIOMASS ; STOCK ESTIMATION ; GENERAL-MODEL ; TREE ; VOLUME ; HOT ; AGROFORESTRY
WOS类目	Agronomy ; Soil Science
WOS研究方向	Agriculture
EI主题词	2019-12-14
来源机构	ICAR Central Arid Zone Research Institute
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/311719
作者单位	1.ICAR Cent Arid Zone Res Inst, Div Integrated Farming Syst, Jodhpur, Rajasthan, India; 2.ICAR Cent Res Inst Jute & Allied Fibres, Agr Stat, Kolkata, India; 3.ICAR Cent Arid Zone Res Inst, Div Plant Improvement & Pest Management, Jodhpur, Rajasthan, India
推荐引用方式 GB/T 7714	Tanwar, Suresh Pal Singh,Verma, Archana,Kumar, Praveen,et al. Biomass and carbon projection models in Hardwickia binata Roxb. vis a vis estimation of its carbon sequestration potential under arid environment[J]. ICAR Central Arid Zone Research Institute,2020,66(14):1925-1935.
APA	Tanwar, Suresh Pal Singh,Verma, Archana,Kumar, Praveen,Alam, Nurnabi Meherul,&Bhatt, Ram Krishna.(2020).Biomass and carbon projection models in Hardwickia binata Roxb. vis a vis estimation of its carbon sequestration potential under arid environment.ARCHIVES OF AGRONOMY AND SOIL SCIENCE,66(14),1925-1935.
MLA	Tanwar, Suresh Pal Singh,et al."Biomass and carbon projection models in Hardwickia binata Roxb. vis a vis estimation of its carbon sequestration potential under arid environment".ARCHIVES OF AGRONOMY AND SOIL SCIENCE 66.14(2020):1925-1935.