干旱区生态环境知识资源中心(Arid): 柴达木盆地农牧交错区种草养畜的生态经济效益

Arid

	柴达木盆地农牧交错区种草养畜的生态经济效益
其他题名	Effect and Benefit of Forage Cultivation and Livestock Raising to the Protection of Ecosystem in the Farming-Pastoral Region of Chaidamu Basin
	王启基 1; 牛东玲 2; 蒋卫平 3; 马玉寿 3; 李青云 3
来源期刊	草地学报
ISSN	1007-0435
出版年	2005
卷号	13 期号:3 页码:226-232
中文摘要	家庭牧场通过人工草地和暖棚等基础建设,农牧业结构调整,以及饲草、饲料加工调制和羔羊育肥等综合配套技术的应用,使试验区生态、经济和社会效益明显改善.结果表明:草地中优良牧草比例和植被盖度明显增加;弃耕地种草养畜不仅提高了初级生产力,减轻荒漠草地载畜压力,而且降低土壤含盐量;暖棚养畜改善了家畜的生存环境,提高了抗病和越冬能力;通过家庭牧场生产结构的优化和基础设施建设,经济效益明显提高,年净收入达19767元,投入产出比为2.25.
英文摘要	New techniques, such as cultivating grassland and construction of hothouses, structural adjustment of farming and grazing, forage processing and applying of new breeding techniques have obviously improved the ecological, economic and social benefit of the experiment area. A study conducted in 1997-2000 in Delingha, Qinghai Province, showed that the percentages of quality forages and total vegetation coverage increased obviously. Cultivated grasses on abandoned field to raise livestock had not only enhanced the primary productivity, lessened the pressure for carrying capacity on the native desert grassland, but had also lowered the soil salt content. Hothouse penning had improved the living conditions of the livestock, strengthened their disease resistancy, and protected them through the severe winter. All this had enhanced significantly the economic benefit of the family ranches of the Chaidamu Basin. The family annual net income amounted to 19767 yuan, input-output ratio was 2. 25 in general.
中文关键词	柴达木盆地 ; 农牧交错区 ; 种草养畜 ; 生态保护 ; 效益分析
英文关键词	Chaidamu basin Farming-pastoral region Cultivating forage to raise livestock Ecological protection Analysis of beneficial result
语种	中文
国家	中国
收录类别	CSCD
WOS类目	AGRICULTURE MULTIDISCIPLINARY
WOS研究方向	Agriculture
CSCD记录号	CSCD:2017725
来源机构	中国科学院西北生态环境资源研究院 ; 宁夏大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/205941
作者单位	1.中国科学院西北高原生物研究所, 西宁, 青海 810001, 中国; 2.宁夏大学, 银川, 宁夏 750021, 中国; 3.青海畜牧兽医科学院草原所, 西宁, 青海 810003, 中国
推荐引用方式 GB/T 7714	王启基,牛东玲,蒋卫平,等. 柴达木盆地农牧交错区种草养畜的生态经济效益[J]. 中国科学院西北生态环境资源研究院, 宁夏大学,2005,13(3):226-232.
APA	王启基,牛东玲,蒋卫平,马玉寿,&李青云.(2005).柴达木盆地农牧交错区种草养畜的生态经济效益.草地学报,13(3),226-232.
MLA	王启基,et al."柴达木盆地农牧交错区种草养畜的生态经济效益".草地学报 13.3(2005):226-232.