干旱区生态环境知识资源中心(Arid): Carbon stock of the herbaceous layer under diferente plant cover in fragments of Caatinga

Arid

DOI	10.5935/1806-6690.20210005
	Carbon stock of the herbaceous layer under diferente plant cover in fragments of Caatinga
	Ribeiro Filho, Jacques Carvalho; de Andrade, Eunice Maia; de Queiroz Palacio, Helba Araujo; da Silva Moura, Matheus Magalhaes; Santos, Daniel Lima
通讯作者	Ribeiro, JC (corresponding author), Univ Fed Ceara UFC, Dept Engn Agr, Campus Pici, Fortaleza, Ceara, Brazil.
来源期刊	REVISTA CIENCIA AGRONOMICA
ISSN	0045-6888
EISSN	1806-6690
出版年	2021
卷号	52 期号:1
英文摘要	Climate change and the extensive areas of dry tropical forests (DTF) used in the production of pasture determine the need to investigate alternative managements that would make it possible to increase carbon stock. As such, the aim of this research was to estimate the carbon stock in the herbaceous layer of two fragments of seasonally dry tropical forest: i) a fragment of dry tropical forest under 40 years of regeneration and ii) forest submitted to the thinning of trees with a diameter <10 cm. The research was carried out over nine years (2010-2018) in two micro basins inserted in a fragment of DTF in the district of Iguatu, Ceara. Herbaceous material was collected continuously every month in each micro basin, with 10 replications, giving a total of 2,160 samples (2 micro basins x 10 replications x 12 months x 9 years). The material was dried in an oven at 60 degrees C; the biomass content was then determined and later converted to carbon content. The carbon stock varied according to the rainfall in the region. The area under thinning recorded greater carbon stock for 80% of the months over the study period compared to the area under regeneration. It was found that the thinning management afforded the greatest amounts of carbon stock during both the rainy and the dry seasons, differing statistically from the area under regeneration (a=0.05), and is one alternative for increasing the carbon stock of the herbaceous layer.
英文关键词	Forest Biomass Thinning Semi-arid region
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000663989600001
WOS关键词	TROPICAL DRY FOREST ; TRADE-OFFS ; BIOMASS
WOS类目	Agriculture, Multidisciplinary
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/351588
作者单位	[Ribeiro Filho, Jacques Carvalho; da Silva Moura, Matheus Magalhaes; Santos, Daniel Lima] Univ Fed Ceara UFC, Dept Engn Agr, Campus Pici, Fortaleza, Ceara, Brazil; [de Andrade, Eunice Maia] Univ Fed Semiarido UFERSA, Dept Conservacao Solo & Agua, Mossoro, RN, Brazil; [de Queiroz Palacio, Helba Araujo] Inst Fed Educ Ciencia & Tecnol Ceara IFCE, Dept Educ, Campus Iguatu, Iguatu, CE, Brazil
推荐引用方式 GB/T 7714	Ribeiro Filho, Jacques Carvalho,de Andrade, Eunice Maia,de Queiroz Palacio, Helba Araujo,et al. Carbon stock of the herbaceous layer under diferente plant cover in fragments of Caatinga[J],2021,52(1).
APA	Ribeiro Filho, Jacques Carvalho,de Andrade, Eunice Maia,de Queiroz Palacio, Helba Araujo,da Silva Moura, Matheus Magalhaes,&Santos, Daniel Lima.(2021).Carbon stock of the herbaceous layer under diferente plant cover in fragments of Caatinga.REVISTA CIENCIA AGRONOMICA,52(1).
MLA	Ribeiro Filho, Jacques Carvalho,et al."Carbon stock of the herbaceous layer under diferente plant cover in fragments of Caatinga".REVISTA CIENCIA AGRONOMICA 52.1(2021).