| 杭州天然森林植被类型的调查研究 |
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| 引用本文： | 陈冬基,施德法,陈英仕,吕洪飞,倪淑萍.杭州天然森林植被类型的调查研究[J].浙江林学院学报,1988(2). |
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| 作者姓名： | 陈冬基 施德法 陈英仕 吕洪飞 倪淑萍 |
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| 作者单位： | 浙江林学院
(陈冬基，施德法，陈英仕，吕洪飞)，浙江林学院(倪淑萍) |
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| 摘 要： | 通过对杭州天然森林植被的调查研究,摸清了杭州森林植被的类型、分布特点,组成结构、生境条件,生产力状况及群落动态,阐述了保护杭州森林植被的重要意义,对森林植被的恢复和改造提出建设性意见。以群落外貌,树种生活型及重要值为依据进行数量化处理,划分植被类型,将杭州的次生林植被划分为7个植被型、2个植被亚型、10个群系。
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| 关 键 词： | 植被型 群系 森林群落 天然林 杭州 |
An investigation of natural forest types of Hangzhou. |
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| Chen Dongji,Shi Defa et al..An investigation of natural forest types of Hangzhou.[J].Journal of Zhejiang Forestry College,1988(2). |
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| Authors: | Chen Dongji Shi Defa |
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| Institution: | Zhejiang Forestry College |
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| Abstract: | Methods of point-quarter (for trees), small quadrat (for understory), and sample plot (for bamboo groves) were employed in investigating the typical natural forest vegetation of Hangzhou. Data obtained were processed and conclusions made.
1. Broad-leaved evergreen forests are the zonal vegetation of Hangzhou. Due to the influence of man and the locality, deciduous and coniferous trees were also found. The structure, species, and the dominant are comparatively simple.
2. The vegetation can be divided into 7 types of (1) broadleaved evergreen, (2) deciduous and broad-leaved evergreen mixed, (3) warm coniferous and broad-leaved, (4) warm coniferous, (5) bamboo and broad-leaved, (6) bamboo grove, and (7) scrub forests with subtypes and 10 formations.
3. The vegetation is a secondary growth. In the course of recovering, it experienced the interactions of progressive succession and regression, natural succession and interference by man and protection and frequent cutlings. The successive procedures are greatly different as well as the stages. The land is not sufficiently exploited so that the productivity is very low. |
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| Keywords: | vegetational form formation forest community natural forest Hangzhou |
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