摘要
建设迹地岩土坡是华南地区新生的严重水土流失区。试验结果表明 ,采取一定的技术措施之后 ,岩土坡的植被恢复效果良好。岩土坡植被恢复的过程中 ,其局部环境不断改善 ,主要包括地温、气温和湿度等小气候因子的改善 ,土壤养分的提高和物理性状的改良 。
The rock/soil slope left by project construction is a newly emerged area with serious soil erosion.The experimental result shows that the vegetation can be restored when proper technique applied.After revegetation,the micro-environment improved gradually,including the microclimate improvement,such as the ground temperature,the atmosphere temperature and humidity;the soil nutrient enriched and physical conditions improved,which make the plant community has a benign succession.
出处
《水土保持研究》
CSCD
2004年第3期175-177,共3页
Research of Soil and Water Conservation
基金
广东省自然科学基金项目 (970 791)
广东省科技攻关项目 (C40 70 5
2 0 0 3 B40 40 1)
广州市科技攻关项目 (2 0 0 2 C13 G0 111)联合资助
关键词
岩土坡
植被恢复
生态效应
rock/soil slope
revegetation
ecological effect
