摘要
为提高呼和浩特市绿地系统的生物多样性及城郊绿地的生态修复质量,引进新西兰低影响城市设计与开发(Low Impact Urban Design and Development,LIUDD)实践活动中所使用的植物印记法(plant signature approach),对当地园林应用前景优良的野生树种蒙椴(Tilia mongolica)进行植物印记提取,以获取并验证植物印记提取方法。选取大青山哈拉沁沟为研究地,以蒙椴景观群落为研究对象,采用线路调查、典型取样及现场实测等方法,选取该区域生态效益好、景观优良及地带性突出的蒙椴植物群落,进行生物多样性分析;选取生物多样性较高的群落,进行群落分布、空间结构特征及种群结构等基础数据分析;依据分析结果,提取该树种"植物印记"。
Our research aims to create an approach for obtaining the plant signature of an area. This was developed in New Zealand as a central concept for plant arrangement in the practice of Low Impact Urban Design and Development （ LIUDD）. This technique was implemented to improve ecological restoration in suburban area of Hohhot. This research is focused on the commonly occurring ornamental tree species mongolica growing in Halaqingou stream valley of Daqingshan Mountain. Route investigation, typical sam-pling methods and plot investigation methods were used on this wild dominant tree species in forest popu-lations. The best grown Tilia mongolica communities with high ecological benefits, beautiful view and obvi-ous zonality were chosen for survey. The biodiversity levels of the Tilia mongolica communities were clari-fied by analyzing their biodiversity indexes. Those communities with high standard of biodiversities were targeted to discover their distribution patterns, spatial structure feature and species composition. Accurate plant signatures were established from the preceding information.
作者
韩鹏
白恒勤
刘俊
刘冠志
HAN Peng BAI Hengqin LIU Jun LIU Guanzhi(Forestry College, Inner Mongolia Agricultural University ,Hohhot 010019 , China Inner Mongolia Research Institute of Horticulture, In-ner Mongolia 010010 , China College of Ecology and Environmental Science, Inner Mongolia Agricultural University ,Hohhot 010019 , China)
出处
《林业资源管理》
北大核心
2017年第2期74-80,共7页
Forest Resources Management
基金
内蒙古自然科学基金(2015MS0386)
博士科研启动基金(203/206027)
关键词
生物多样性
植物印记
蒙椴
生态修复
biodiversity, plant signature, Tilia mongolica, ecological restoration
