Arid
DOI10.1017/S002185960007341X
FEEDING-BEHAVIOR, FEED-INTAKE, CHEMICAL AND BOTANICAL COMPOSITION OF THE DIET OF INDIGENOUS GOATS RAISED ON NATURAL VEGETATION IN A SEMIARID REGION OF ZIMBABWE
NYAMANGARA, ME; NDLOVU, LR
来源期刊JOURNAL OF AGRICULTURAL SCIENCE
ISSN0021-8596
出版年1995
卷号124页码:455-461
英文摘要

The feeding behaviour of indigenous goats grazing on natural vegetation in a semi-arid region of Zimbabwe was studied over live seasons covering a period of one year (March 1989 to March 1990). The goats were randomly allocated to two groups, A and B, which grazed for 8 h (08.00-16.00 h) and 5 h (11.00-16.00 h) daily, respectively. These grazing times were based on the current practices of smallholder farmers. The botanical and chemical composition of the diet was determined by analysing samples collected from oesophageal fistulated goats. Daily feed intake was estimated by the total faecal collection method. Feed selection varied markedly with season and was similar in both groups. From January to March (wet season) grass formed 55-70 % of the forage consumed, while from May to early November (dry period) browse, herbs and fruits formed 77-91 % of the diet. Dietary crude protein levels ranged from 128 to 157 g/kg over the seasons. Neutral detergent fibre content ranged from 590 to 790 g/kg, and was highest in wet months and lowest in dry months. Feed intake ranged from 33 to 60 g/kg BW0.75 or 16-28 g/kg of body weight. It appeared that a feeding duration of 5 h per day was adequate for maintenance but insufficient for optimum production.


类型Article
语种英语
国家ZIMBABWE
收录类别SCI-E
WOS记录号WOS:A1995RC19700015
WOS关键词BRAZIL ; SHEEP
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/2XILL650/131477
作者单位(1)UNIV ZIMBABWE,DEPT ANIM SCI,HARARE,ZIMBABWE
推荐引用方式
GB/T 7714
NYAMANGARA, ME,NDLOVU, LR. FEEDING-BEHAVIOR, FEED-INTAKE, CHEMICAL AND BOTANICAL COMPOSITION OF THE DIET OF INDIGENOUS GOATS RAISED ON NATURAL VEGETATION IN A SEMIARID REGION OF ZIMBABWE[J],1995,124:455-461.
APA NYAMANGARA, ME,&NDLOVU, LR.(1995).FEEDING-BEHAVIOR, FEED-INTAKE, CHEMICAL AND BOTANICAL COMPOSITION OF THE DIET OF INDIGENOUS GOATS RAISED ON NATURAL VEGETATION IN A SEMIARID REGION OF ZIMBABWE.JOURNAL OF AGRICULTURAL SCIENCE,124,455-461.
MLA NYAMANGARA, ME,et al."FEEDING-BEHAVIOR, FEED-INTAKE, CHEMICAL AND BOTANICAL COMPOSITION OF THE DIET OF INDIGENOUS GOATS RAISED ON NATURAL VEGETATION IN A SEMIARID REGION OF ZIMBABWE".JOURNAL OF AGRICULTURAL SCIENCE 124(1995):455-461.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[NYAMANGARA, ME]的文章
[NDLOVU, LR]的文章
百度学术
百度学术中相似的文章
[NYAMANGARA, ME]的文章
[NDLOVU, LR]的文章
必应学术
必应学术中相似的文章
[NYAMANGARA, ME]的文章
[NDLOVU, LR]的文章
相关权益政策
暂无数据
收藏/分享

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。