干旱区生态环境知识资源中心(Arid): BROMATOLOGICAL AND NUTRITIONAL PROFILE OF Dalea bicolor (Willdenow) AT SEMI-ARID REGIONS OF ZACATECAS, MEXICO

Arid

DOI	10.35196/rfm.2023.3.321
	BROMATOLOGICAL AND NUTRITIONAL PROFILE OF Dalea bicolor (Willdenow) AT SEMI-ARID REGIONS OF ZACATECAS, MEXICO
	Garcia-Cervantes, Daniel; Gutierrez-Banuelos, Hector; Reveles-Torres, Luis Roberto; Muro-Reyes, Alberto; Gutierrez-Pina, Francisco J.; Echavarria Chairez, Francisco G.; Espinoza-Canales, Alejandro; Sanchez Gutierrez, Ricardo A.
通讯作者	Gutiérrez-Bañuelos, H
来源期刊	REVISTA FITOTECNIA MEXICANA
ISSN	0187-7380
出版年	2023
卷号	46 期号:3 页码:321-325
英文摘要	Nutritional characterization of forage shrubs provides a basis for proper assessment of rangelands and grazing areas, appropriate supplementation of livestock and reforestation programs. The aim of this study was to evaluate the bromatological profile and nutritional composition of Dalea bicolor Willdenow (silver prairie clover). The shrub was sampled during the four seasons of the year, but presented foliage only in Autumn and Summer. Twenty samples were used per season within a 20-ha plot located in the municipality of Villa de Cos, Zacatecas, Mexico, characterized by its semi-arid climate. The variables measured were dry matter (DM), organic matter (OM), ash, crude protein (CP), neutral detergent fiber (NDF), acid detergent fiber (ADF), net maintenance energy (NEm), net gain energy (NEg), dry matter intake calculated as percentage of live weight (DMI, %BW), dry matter digestibility (DMD) and forage relative value (FRV). Bromatological evaluations were performed using standard methods, and the nutritional ones were estimatad using the bromatological results. All variables showed statistical differences (P = 0.05) between seasons of the year. In the bromatological results, CP was 9.69 vs 13.51 %, NDF 56.97 vs 63.59 % and ADF 44.56 vs 42.25 % for Autumn and Summer, respectively. In the nutritional profile, the seasons averaged NEm 1.01 vs 1.04 Mcal kg(-1) and NEg 0.65 vs 0.68 Mcal kg(-1) for Autumn and Summer, respectively. It is concluded that Dalea provides the CP for grazing production, which is estimated between 70 and 100 g per kg of dry matter and provides limited NEg.
英文关键词	Dalea bicolor energy forage potential nutritional profile protein
类型	Article
语种	Spanish
收录类别	SCI-E
WOS记录号	WOS:001152758800007
WOS关键词	DIGESTIBILITY ; FIBER
WOS类目	Agronomy ; Horticulture
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/2XILL650/398432
推荐引用方式 GB/T 7714	Garcia-Cervantes, Daniel,Gutierrez-Banuelos, Hector,Reveles-Torres, Luis Roberto,et al. BROMATOLOGICAL AND NUTRITIONAL PROFILE OF Dalea bicolor (Willdenow) AT SEMI-ARID REGIONS OF ZACATECAS, MEXICO[J],2023,46(3):321-325.
APA	Garcia-Cervantes, Daniel.,Gutierrez-Banuelos, Hector.,Reveles-Torres, Luis Roberto.,Muro-Reyes, Alberto.,Gutierrez-Pina, Francisco J..,...&Sanchez Gutierrez, Ricardo A..(2023).BROMATOLOGICAL AND NUTRITIONAL PROFILE OF Dalea bicolor (Willdenow) AT SEMI-ARID REGIONS OF ZACATECAS, MEXICO.REVISTA FITOTECNIA MEXICANA,46(3),321-325.
MLA	Garcia-Cervantes, Daniel,et al."BROMATOLOGICAL AND NUTRITIONAL PROFILE OF Dalea bicolor (Willdenow) AT SEMI-ARID REGIONS OF ZACATECAS, MEXICO".REVISTA FITOTECNIA MEXICANA 46.3(2023):321-325.