CAJ | 학술논문

以克拉玛依盐渍化砾漠梭梭群落为研究对象，通过对不同形态地形进行植被调查，研究微地形对梭梭植被群落特征的影响。结果表明：研究区域发现植物14种，隶属7科11属，不同地形之间物种组成存在差异；地形改变对梭梭群落草本层和灌木层植被密度、盖度影响显著；地形扰动有利于梭梭群落优势种生物量的提高，地形以深沟效果最优；不同形态地形导致梭梭群落多样性存在差异，深沟物种多样性和丰富度最高，土垄一次之，CK最小。根据梭梭群落盖度、灌木密度、优势种生物量和物种多样性可知，深沟是进行砾漠植被生态恢复的有利工程措施，并为盐渍化砾漠植被恢复提供新途径。
이극랍마의염지화력막사사군락위연구대상，통과대불동형태지형진행식피조사，연구미지형대사사식피군락특정적영향。결과표명：연구구역발현식물14충，대속7과11속，불동지형지간물충조성존재차이；지형개변대사사군락초본층화관목층식피밀도、개도영향현저；지형우동유리우사사군락우세충생물량적제고，지형이심구효과최우；불동형태지형도치사사군락다양성존재차이，심구물충다양성화봉부도최고，토롱일차지，CK최소。근거사사군락개도、관목밀도、우세충생물량화물충다양성가지，심구시진행력막식피생태회복적유리공정조시，병위염지화력막식피회복제공신도경。
Based on Haloxylon ammoed ndron community of the salinization gravel desert in Karamay , we studied the vegetation in different forms of terrain to explore the effect of different micro-topography on the community characteristics of H.ammo-dendron.There were 14 species of wild plants in 11 genera and 7 families in the study area.There were differences in spe-cies composition between different terrains .The coverage and density of herbs can be changed by the topography .The bio-mass of dominant species in H.ammodendron community can be improved by the topographic perturbation .The deep groove of terrain was optimum .We found the significant differences of diversity in H.ammodendron community among different to-pographies .The species diversity and richness were highest in deep groove , the ridge was lower and the CK was minimal . The terrain of deep groove was the effective engineering measures to restore the community in salinization of gravel desert according to the coverage of H.ammodendron community, shrub density, and the diversity of species .