干旱区生态环境知识资源中心(Arid): Caatinga wood energy production coupled with sustainable forest management

Arid

DOI	10.18671/scifor.v48n126.08
	Caatinga wood energy production coupled with sustainable forest management
	de Carvalho, Ana Carolina; dos Santos, Rosimeire Cavalcante; Oliveira Castro, Renato Vinicius; de Sousa Santos, Cynthia Patricia; de Lima Costa, Sarah Esther; Epaminondas de Carvalho, Adailton Jose; Corneel Pareyn, Frans Germain; Vidaurre, Graziela Baptista; Dias Junior, Ananias Francisco; Felix de Almeida, Maria Naruna
通讯作者	de Carvalho, AC
来源期刊	SCIENTIA FORESTALIS
ISSN	1413-9324
出版年	2020
卷号	48 期号:126
英文摘要	The sustainable use of wood from native forests is conditioned to studies that investigate productivity combined with the technological characteristics of wood, since it makes it possible to understand the amount of energy available in the stands. The objective of this study was to evaluate wood productivity and energy production per unit of annual production, besides estimating the rotation age of the stands in an area managed after shallow cutting. The study was carried out in the municipality of Joao Camara / RN. Of the total of 15 annual production units that make up the area management plan, four were selected at different cutting ages. According to a completely randomized design, ten rectangular plots (20 mx 20 m) per annual production unit were evaluated and, after analyzing the plot inventory, the species with a minimum of 70% representative of the area were selected: Poincianella pyramidalis (Benth.) Ducke, Mimosa tenuiflora (Willd.) Poiret, Croton sonderianus Mull.Arg and Aspidosperma pyrifolium Mart. Three sample trees of each species were felled, and then samples were taken at a height of 1.30 m from the soil (DBH) to determine the basic density, immediate composition, higher calorific value of the wood, and energy density and stock of energy in the stand. UPA 1 presented higher volume production of wood and the species Mimosa tenuiflora, Piptadenia stipulacea and Poincianella pyramidalis had the highest energy densities. In this way, UPA 1 stood out for having a higher energy stock. From the adjustment of the growth and production curves it was possible to estimate that for the conditions of the area the age of rotation or cut of the UPA should be 17.3 years.
英文关键词	Energy biomass Brazilian semi-arid Modeling
类型	Article
语种	葡萄牙语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000575706500009
WOS关键词	EUCALYPTUS WOOD ; CHARCOAL ; BIOMASS
WOS类目	Forestry
WOS研究方向	Forestry
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/326650
作者单位	[de Carvalho, Ana Carolina; dos Santos, Rosimeire Cavalcante; de Sousa Santos, Cynthia Patricia; de Lima Costa, Sarah Esther] Univ Fed Rio Grande do Norte UFRN, Macaiba, RN, Brazil; [Oliveira Castro, Renato Vinicius] Univ Fed Sao Joao del Rei UFSJ, Sao Joao Del Rei, MG, Brazil; [Epaminondas de Carvalho, Adailton Jose] Florescer Projetos & Consultoria FPC, Natal, RN, Brazil; [Corneel Pareyn, Frans Germain] Assoc Plantas Nordeste APNE, Recife, PE, Brazil; [Vidaurre, Graziela Baptista; Dias Junior, Ananias Francisco; Felix de Almeida, Maria Naruna] Univ Fed Espirito Santo UFES, Jeronimo Monteiro, ES, Brazil
推荐引用方式 GB/T 7714	de Carvalho, Ana Carolina,dos Santos, Rosimeire Cavalcante,Oliveira Castro, Renato Vinicius,et al. Caatinga wood energy production coupled with sustainable forest management[J],2020,48(126).
APA	de Carvalho, Ana Carolina.,dos Santos, Rosimeire Cavalcante.,Oliveira Castro, Renato Vinicius.,de Sousa Santos, Cynthia Patricia.,de Lima Costa, Sarah Esther.,...&Felix de Almeida, Maria Naruna.(2020).Caatinga wood energy production coupled with sustainable forest management.SCIENTIA FORESTALIS,48(126).
MLA	de Carvalho, Ana Carolina,et al."Caatinga wood energy production coupled with sustainable forest management".SCIENTIA FORESTALIS 48.126(2020).