摘要
为使石灰岩山地生态环境快速、有效地复绿,本文对山西省典型石灰岩山地的自然植被展开研究,通过对群落调查、环境因子等的实地调查研究,同时依据适地适树的原则,筛选出适宜的生态恢复物种,旨在为山西省石灰岩山地复绿物种的选择给予科学依据,从而为地处于温带地域的石灰岩山地复绿给予新途径.研究发现:(1)山西省石灰岩山地土壤符合岩性土壤的特性;(2)植被类型多为中生、旱中生的小型灌木和草本;(3)群落构成缺乏森林植被;(4)常见的灌木有荆条、野皂荚、黄刺玫等,草本有白羊草等,均可作为山西省全省石灰岩山地的适生恢复物种.
In order to quickly and effectively restore the ecological environment of limestone mountains,this paper carries out the research on the natural vegetation of typical limestone mountains in Shanxi province,and selects the suitable restoration species according to the principle of suitable land with suitable tress through the survey of community and the filed research of environmental factors.This paper will provide scientific basis for the selection of restoration species for limestone mountains in Shanxi province,thus providing a new way for the restoration of limestone mountains in temperate regions.The study discovered:(1)Feature of limestone mountain soil accord with lithology soil in Shanxi province.(2)Vegetation category is subject to small mesophytic and dry mesophytic bushes and herbs.(3)Community constitution lacks of forestry vegetation.(4)Normal bushes include Vitex negundo L.var.heterophylla,Gleditsia microphylla,Rosa xanthina and so forth,herbs include Bothriochloa ischaemum and so forth,all of these plants can be used as adaptive restorative species of limestone mountain in Shanxi province.
作者
马搏
毕润成
MA Bo;BI Run-cheng(College of Life Sciences,Shanxi Normal University,Linfen 041000,Shanxi,China)
出处
《山西师范大学学报（自然科学版）》
2020年第1期73-78,共6页
Journal of Shanxi Normal University(Natural Science Edition)
关键词
石灰岩山地
物种
山西省
limestone mountains
species
Shanxi province
