TY -的A2 Meraj Gowhar盟——醒来,Negalign盟——Nemomissa Sileshi盟——贝克勒Tamrat PY - 2022 DA - 2022/06/15 TI -维管植物的植物区系组成和多样性inRemnant Arsi-Bale地块的补丁Oromia RegionalState,埃塞俄比亚SP - 6693679六世- 2022 AB -本研究在Arsi-Bale地块东南埃塞俄比亚遗迹植被调查维管植物多样性和特有现象在森林,河边的,放牧的土地利用类型。共有126个样方,每900米²(30 m×30 m),选择系统沿高度的梯度。维纳香农多样性指数和R包3.2分析物种组成和多样性,而土地使用之间的相似性比和其他相关植被决心使用索伦森的指数。从这项研究中,382种维管植物223属,92个家庭被确定。增长形式显示,有118伍迪(82年26树木,10藤本植物,灌木)和239种草本植物。其中,216年、165和154个物种被河边的共享,森林补丁,和放牧的土地利用类型,分别。与68种菊科是最主要的家庭在目前的研究中,其次是禾本科、唇形科、莎草科和30日,21日,分别和13种。44特有种都记录在这个研究。根据世界自然保护联盟红色名录,22个物种没有评估;10种最不关心;1是濒危物种; and 1 species was vulnerable, while 4 species have been categorized as not threatened. The highest similarity was observed between grazing and riverine land-use types; this may be due to the presence of many adjacent plots in both land use, associated mechanisms of adaptation, and requirements for species occurrence. Moreover, the floristic composition similarity of the study area in comparison with other vegetation types of Ethiopia shows variation (Ss = 0.223–0.526), maybe due to climatic variation, ecological distance, and disturbances. Generally, the total diversity and evenness of the studied remnant vegetation were 2.917 and 0.948, respectively. This lower diversity value clearly indicates that there are many human-induced factors deteriorating the plant species of the studied vegetation. Therefore, the concerned body of the government should work with local farmers to conserve the remaining plant species including many endemic species by developing appropriate conservation and management plans. SN - 1687-9708 UR - https://doi.org/10.1155/2022/6693679 DO - 10.1155/2022/6693679 JF - International Journal of Ecology PB - Hindawi KW - ER -