探究半干旱地区矿山植被生态修复绿化树种选择
Exploring the Selection of Tree Species for Ecological Restoration and Greening of Mining Vegetation in Semi-arid Areas
王翠华 1李娜 1起跃昌 2杨宁柯1
作者信息
- 1. 云南省林业调查规划院,昆明 650051
- 2. 元谋县林业和草原局,云南 楚雄彝族自治州 651300
- 折叠
摘要
矿产开采造成的土地破坏、植被减少问题日益严重.云南地区存在大量的矿产资源,而因为云南地区处于半干旱地区,降水量不足,加之开采作业,导致矿区植被恢复工作具有一定的复杂性.综合云南地区的实际状况以及植被生存状态,探究半干旱地区矿山植被生态修复绿化树种的选择以及应用,统计了云南地区矿山以及周边矿业废弃地区的现有绿化树种,通过抽样调查的方式进行处理,分析生长指标,综合生长率等多种因素,评价生态适应性,以供参考.
Abstract
The problem of land damage and vegetation reduction caused by mineral mining is becoming increasingly serious.There are a large number of mineral resources in Yunnan region,and due to the semi-arid region with insufficient precipitation and mining opera-tions,the vegetation restoration work in mining areas has a certain degree of complexity.Based on the actual situation and vegetation survival status in Yunnan region,this study explores the selection and application of tree species for ecological restoration and greening of mining vegetation in semi-arid areas.The existing greening tree species in mining and surrounding abandoned mining areas in Yun-nan region were statistically analyzed through sampling surveys,and various factors such as growth indicators and comprehensive growth rates were analyzed to evaluate ecological adaptability for reference.
关键词
云南地区/半干旱地区/矿山植被生态修复/绿化树种选择Key words
Yunnan region/semi arid areas/ecological restoration of mining vegetation/selection of greening tree species引用本文复制引用
出版年
2024
NETL
NSTL
万方数据