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1.佛山市南海区桂城街道工程建设中心;2.佛山中德工业服务区管理委员会南海建设局
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摘要: |
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通过对三山森林公园林地植物进行实地踏查和样地调查，记录了维管植物47科89属108种，其中已改造林地维管植物42科76属91种，未改造林地维管植物26科32属37种，比较研究了公园内该两种林地的植物群落现状，发现均已形成乔-灌-草垂直结构，其中已改造林经过两次改造，第一次于2010年采用皆伐方式引入常绿阔叶乡土树种，第二次于2016年采用择伐方式引入观花、色叶等具有观赏性的阔叶树种，此次调查发现已改造林各层植物物种多样性显著高于未改造林，改造后森林景观效果明显提升。因此，引入多品种观花、观果、色叶及珍稀乡土阔叶树种，增加森林景观的观赏性、趣味性、科普性和生态性，适用于城市内森林公园人工林的林分改造。
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关键词:
森林公园；人工林；植物群落 ; 林分改造；佛山市南海区
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DOI：
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Investigation and Analysis of Artificial Forest Plant Community in Sanshan Forest Park of Foshan City |
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MU Xiao-xiao1, HUANG Renzhu2, YE Hua-sheng3
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1.Engineering construction center of Gui Cheng , Nanhai District, Foshan;2.Engineering Construction Center of Gui Cheng ,;3.Nanhai District Construction Bureau of Management Committee of Foshan Sino-German Industrial Services Zone
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Abstract: |
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Through field investigation and sample-plot survey of woodland plants in Sanshan Forest Park, 108 species of vascular plants belonging to 89 genera and 47 families were recorded, including 91 species of vascular plants belonging to 76 genera and 42 families in modified woodland and 37 species of vascular plants belonging to 32 genera and 26 families in unmodified woodland. The comparative study of the current situation of plant communities between modified woodland and unmodified woodland in the park was conducted in this paper. It was found that the vertical structure of arbor-shrub-grass compound land had been formed.Two modifications were carried out. The first time clear cutting was adopted and evergreen broad-leaf indigenous tree species were introduced in 2010. The second time selective cutting was adopted and the ornamental broad-leaved tree species like viewing the flowers ad color of the leaves were introduced in 2016. It was found in the investigation that the diversity of plant species in each layer of the modified forest was significantly higher than that of the unmodified forest, and the landscape effect of modified forest is obviously improved. The diversity of plant species in each layer of the modified woodland was significantly better than that of the unmodified woodland. Therefore, the introduction of multiple varieties of flower plants, plants with ornamental fruits, colored leaf trees and rare indigenous broad leaved tree species is conducive to improve the ornamental value, enjoyment and ecological features of the forest landscape, which is suitable for the stand improvement of the artificial forests in urban forest parks .
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Key words:
forest park; artificial forests; plant community;stand improvement; Nanhai district in Foshan city
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