Urban Plant Diversity Investigation and Protection Planning in Yiyang(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Urban Plant Diversity Investigation and Protection Planning in Yiyang

Author(s):: PENG Saiyuan; HU Xijun; CHEN Cunyou; (School of Landscape Architecture，Central South University of Forestry and Technology，Changsha，Hunan 410004)

Keywords:: plant diversity; plant investigation; conservation planning; Yiyang city

Abstract:: Taking Yiyang plant as the research object，the method of line investigation and sampling survey was used to carry out field investigation on Yiyang plant，and the status of plant diversity in Yiyang was analyzed.This research studied the protection contents and construction strategies of plant diversity in Yiyang，so as to provide the basis for the effective protection of plant diversity in Yiyang.The results showed that there were 955 species of 481 genera and 145 family in the area of Yiyang urban planning area.There were 232 species of garden plants in the central urban area，belonging to 62 families and 105 genera.The overall plant diversity of Yiyang city was not high.Urban landscaping was more dependent on alien species，and local plants were used in urban gardens with lower rates.

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Last Update: 2017-06-27