【摘要】 塔克拉玛干沙漠自然环境极端恶劣,笔者于1994年开始在塔克拉玛干沙漠腹地(以下简称塔中)进行植物引种试验。为了将引种植物对塔中环境的综合适应能力进行排序,为沙漠公路防护林建设选择适宜的植物种,论文根据塔中的自然环境条件和各引种植物生长发育状况,应用层次分析法构建了引种植物适应性评价指标体系,并在各引种植物的长势、更新、繁殖、变异、成活率、抗风沙性、抗旱性、抗盐性等指标进行长期监测的基础上,应用该指标体系和灰色关联分析对各引种植物适应性进行了总体评价和排序,筛选出了适用于塔里木沙漠公路防护林建设的灌木30种、乔木3种和草本植物11种。更多还原

【Abstract】 The Taklimakan Desert is characterized by its extremely arid environment.In order to recommend adaptable plants for construction of shelterbelts along the Desert Highway,plants introduction was started in the hinterland of Taklimakan Desert(Tazhong) in 1994,and in order to make a sequence of general adaptability of introduced plants,on the basis of Tazhong’s natural environment and growing development condition of introduced plants,analytic hierarchy process(AHP) was used and adaptability evaluation indicator system of introduced plants was constructed.And this system and gray relevant analysis were applied to analyze growth vigor,renewal,reproduction,variation,survival rate,aeolian resistance,drought resistance,salt resistance and cold resistance of introduced plants,and the adaptability of introduced plants was evaluated and sorted,30 shrub species,3 arborous species and 11 herbaceous plants were recommended which are suitable for the construction of shelterbelts along the Trim Desert Highway.更多还原