干旱区生态环境知识资源中心(Arid): Chemical characteristics, degradation kinetics and gas production of arboreal species for ruminants

Arid

DOI	10.5935/1806-6690.20200047
	Chemical characteristics, degradation kinetics and gas production of arboreal species for ruminants
	de Oliveira, Leandro Pereira; Rodrigues Magalhaes, Andre Luiz; Teodoro, Ana Lucia; de Andrade, Albericio Pereira; dos Santos, Kelly Cristina; Leal de Araujo, Gherman Garcia
通讯作者	de Oliveira, LP
来源期刊	REVISTA CIENCIA AGRONOMICA
ISSN	0045-6888
EISSN	1806-6690
出版年	2020
卷号	51 期号:3
英文摘要	The breeding systems of the small ruminants are extensive in the great majority, in which the animals are created in areas of native pasture named Caatinga, being necessary the knowledge on the chemical composition and its characteristics of feed degradation is crucial to increase nutrient use efficiency. Thereat, the objective of this study was to evaluate the chemical composition, the minerals, the carbohydrates and nitrogenous compounds fractionation, the degradability, in vitro dry matter digestibility and the in vitro gas production of arboreal species, those are consumed by goats and sheeps. The species evaluated were Cnidoscolus phyllacanthus (Muell. Arg.) Pax. et K. Hoffman, Mimosa tenuiflora (Willd.) Poiret, Myracrodruon urundeuva Fr. All., Poincianella bracteosa (Tul.) L. P. Queiroz, Spondias tuberosa Arr. Cam. and Ziziphus joazeiro Mart. It was found that Mimosa tenuiflora has a higher crude protein quantity (174.9 g.kg(-1) DM). Spondias tuberosa and Myracrodruon urundeuva had the highest values for total carbohydrates compared to the other species analyzed. As for the fractionation of nitrogenous compounds, the highest proportion of fraction A was found for Cnidoscolus phyllacanthus (375.5 g.kg(-1) CP). Among the species studied, Cnidoscolus phyllacanthus is highlighted with the highest ruminal degradation (61.63%) and dry matter digestibility (627.1 g.kg(-1) DM), reflecting higher gas production (206.02 mL.g(-1) DM). Cnidoscolus phyllacanthus, Poincianella bracteosa and Myracrodruon urundeuva showed a greater availability of nutrients in the rumen which is fundamental to increase the amount of ruminal microbial protein which reaches the small intestine for use by the animal.
英文关键词	Goats Native pasture Semi-arid Sheep
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:000562153800001
WOS关键词	FIBROUS FEEDS ; FIBER ; DETERGENTS ; FORAGES
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/2XILL650/325794
作者单位	[de Oliveira, Leandro Pereira] Univ Fed Paraiba UFPB, Ctr Ciencias Agr, Dept Zootecnia, Rodovia BR 079 Km 12, BR-58397000 Areia, PB, Brazil; [Rodrigues Magalhaes, Andre Luiz; de Andrade, Albericio Pereira] Univ Fed Agreste Pernambuco UFAPE, Dept Zootecnia, Garanhuns, PE, Brazil; [Teodoro, Ana Lucia] Inst Fed Educ Ciencia & Tecnol Piaui, Paulistana, PI, Brazil; [dos Santos, Kelly Cristina] Univ Fed Rural Pernambuco UFRPE, Dept Zootecnia, Programa Posgrad Zootecnia, Recife, PE, Brazil; [Leal de Araujo, Gherman Garcia] Empresa Brasileira Pesquisa Agr, Embrapa Semiarido, Petrolina, PE, Brazil
推荐引用方式 GB/T 7714	de Oliveira, Leandro Pereira,Rodrigues Magalhaes, Andre Luiz,Teodoro, Ana Lucia,et al. Chemical characteristics, degradation kinetics and gas production of arboreal species for ruminants[J],2020,51(3).
APA	de Oliveira, Leandro Pereira,Rodrigues Magalhaes, Andre Luiz,Teodoro, Ana Lucia,de Andrade, Albericio Pereira,dos Santos, Kelly Cristina,&Leal de Araujo, Gherman Garcia.(2020).Chemical characteristics, degradation kinetics and gas production of arboreal species for ruminants.REVISTA CIENCIA AGRONOMICA,51(3).
MLA	de Oliveira, Leandro Pereira,et al."Chemical characteristics, degradation kinetics and gas production of arboreal species for ruminants".REVISTA CIENCIA AGRONOMICA 51.3(2020).