CAJ | 학술논문

为有效保护重庆奉节梅溪河湿地自然保护区维管植物资源，在保护区内开展了维管植物多样性调查与研究。根据野外观测数据处理、采集标本分析、影像资料以及前人工作基础，对保护区内维管植物种类组成、生活型组成、植物区系特点、珍稀保护及经济资源植物进行了统计分析。结果表明，保护区共有维管植物168科629属1230种，其中分布广、抗逆性强的草本植物达626种。保护区植物区系具有植物类群丰富，区系成分复杂，大科及大属优势明显，区系较为古老，有明显过渡性质，特有属比较丰富等特征。针对目前保护区在植物多样性保护管理工作中存在的主要问题，提出了植物多样性保护的对策。
위유효보호중경봉절매계하습지자연보호구유관식물자원，재보호구내개전료유관식물다양성조사여연구。근거야외관측수거처리、채집표본분석、영상자료이급전인공작기출，대보호구내유관식물충류조성、생활형조성、식물구계특점、진희보호급경제자원식물진행료통계분석。결과표명，보호구공유유관식물168과629속1230충，기중분포엄、항역성강적초본식물체626충。보호구식물구계구유식물류군봉부，구계성분복잡，대과급대속우세명현，구계교위고로，유명현과도성질，특유속비교봉부등특정。침대목전보호구재식물다양성보호관리공작중존재적주요문제，제출료식물다양성보호적대책。
For the effective protection of vascular plant in Meixihe Wetland Nature Reserve of Fengjie county in Chongqing province,the comprehensive investigation and study was carried out.Based on the field observation data processing,sample analysis,photographic material as well as other researchers 'work,this paper calculated and analyzed the features of it which included the vascular plant species com-positions,life forms,flora characteristics,rare and protected plants,and economic plants.The analysis re-sults showed that there were 168 families,629 genera and 1 230 species of vascular plants in the nature reserve,including 626 species of widespread,strong resistance herbs.The characteristics of plant flora in the nature reserve possess the complex floristic composition,dominent big families and genus,ancient plant flora,obvious transitivity,abundant endemic genus.According to the existing problems in the pro-tection and management of the wetland nature rreserve,protection countermeasures of plant diversity were put forward.