干旱区生态环境知识资源中心(Arid): 元谋干热河谷区旱坡地生态农业模式的水土保持效益研究

Arid

	元谋干热河谷区旱坡地生态农业模式的水土保持效益研究
其他题名	Study on Soil and Water Conservation Benefit of Models of Eco-agricuiture on Dry Slope Land in Yuanmou Dry Hot Valley
	杨艳鲜; 纪中华; 沙毓沧; 潘志贤; 方海东; 拜得珍; 廖承飞
ISSN	1009-2242
出版年	2006
卷号	20 期号:3 页码:70-73
中文摘要	对元谋干热河谷区4种旱坡地生态农业模式的水土保持效益进行了系统的研究。结果表明：与对照模式罗望子＋裸地相比，建立的4种模式均体现了良好的水土保持效果，其中．罗望子＋木豆＋柱花草模式截持降雨。增加地表盖度．改善土壤物理性状，提高蓄水保水能力，防治水土流失效果最佳，其余3种模式均有明显的生态效益。根据需要．若重新对套入模式的主栽灌草层作物进行科学合理的搭配，重建后的优化复合生态农业模式，无论是生态效益，还是经济和社会效益都将得到充分的体现。
英文摘要	The paper systematically studied the benefits of soil and water conservation on 4 different models of compound eco-agricuhure on dry slope land. The results showed that their effects of soil and water conservation were better than the compare model which was Tamarindus indica ＋ bare ground. Among them, the model, Tamarindus indica ＋ pigeonpea ＋ Stylosanthes gracills, had the best effects on intercepting rain, increasing cover degree of the earth＇s surface, improving soil physical characteristics, increasing the performance of impoundment and controlling water retention and soil erosion. Other 3 models had the obvious ecological benefits. If the plants which was some different shrub and grass are disposed reasonably again, the optional compound eco-agriculture models by rebuild will produce good ecological ,economic and social benefit.
中文关键词	旱坡地 ; 生态农业模式 ; 水土保持效益 ; 元谋干热河谷
英文关键词	dry slope land soil an water conservation benefit eco-agriculture models arid hot valley land of Yuanmou
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:2444122
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/220145
作者单位	云南省农科院热区生态农业研究所, 元谋, 云南 651300, 中国
推荐引用方式 GB/T 7714	杨艳鲜,纪中华,沙毓沧,等. 元谋干热河谷区旱坡地生态农业模式的水土保持效益研究[J],2006,20(3):70-73.
APA	杨艳鲜.,纪中华.,沙毓沧.,潘志贤.,方海东.,...&廖承飞.(2006).元谋干热河谷区旱坡地生态农业模式的水土保持效益研究.,20(3),70-73.
MLA	杨艳鲜,et al."元谋干热河谷区旱坡地生态农业模式的水土保持效益研究".20.3(2006):70-73.