珍稀保护植物勐仑翅子树的生态保育应用研究  

Applied Research on the Ecological Conservation of the Species of the Rare Protective Plant of the Pterospermum menglunense Hsue

作　　者：殷晓松[1] 金晓瑾[1] 董海京[1] 王旭 YIN Xiao-song;JIN Xiao-jin;DONG Hai-jing;WANG Xu(Yunnan Institute Of Environmental Science,Kunming 650034,China)

机构地区：[1]云南省环境科学研究院,云南昆明650034

出　　处：《黑龙江生态工程职业学院学报》2018年第6期17-18,74,共3页Journal of Heilongjiang Vocational Institute of Ecological Engineering

摘　　要：勐仑翅子树作为原生石灰岩山季雨林特征种,在李仙江流域河谷两侧均有分布。该流域干流河段开发建设了7个梯级水电站,蓄水发电后淹没区原有的勐仑翅子树等珍稀植物将不复存在。以居甫渡和戈兰滩水电站为例,作为环保措施,课题组通过异地采种育苗,培育14个月后将生长至60-80 cm高的勐仑翅子树袋苗转运到这2个水电站的生活区和电厂厂区的绿化带实施移植。种植群落的构建以多种乡土珍稀植物为主,种植方式为自然式混植。人工管护一年后成活率达90%,在同一生境条件下与其他树种相比较,勐仑翅子树的生长优势不明显。As the characteristic species of the native limestone mountain monsoon forest, the Pterospermum menglunense Hsue is distributed in both sides of the Lixian Jiang River valley. Seven cascade hydropower stations have been developed and constructed in the main stream of the basin, and the original Pterospermum menglunense Hsue and other rare plants in the inundation area will cease to exist. Taking Jufudu and Golantan Hydropower Station as an example, as an environmental protection measure, the research group transported Pterospermum menglunense Hsue baglets growing to 60-80 cm in height to the living areas of these two hydropower stations by breeding seedlings in different places. The transplant was carried out with the green belt of the power plant area. The planting community is constructed with a variety of native rare plants, and the planting method is natural mixed planting. After one year of artificial tube protection, the survival rate reached 90%. Compared with other tree species under the same habitat conditions, the growth advantage of the Pterospermum rnenglunense Hsue was not obvious.

关 键 词：李仙江流域 梯级水电站 勐仑翅子树 异地育苗 珍稀植物群落构建 

分 类 号：X37[环境科学与工程—环境工程]