[1]邓国右,吴小明,唐成,等.浙江建德苦槠—石栎常绿阔叶次生林植物生活型特征研究[J].江苏林业科技,2025,52(01):24-30.[doi:10.3969/j.issn.1001-7380.2025.01.005]
 Deng Guoyou,Wu Xiaoming,Tang Cheng,et al.Life form composition of the secondary evergreen broad-leaved young forest of Castanopsis sclerophylla-Lithocarpus glaber in Jiande, Zhejiang Province[J].Journal of Jiangsu Forestry Science &Technology,2025,52(01):24-30.[doi:10.3969/j.issn.1001-7380.2025.01.005]
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浙江建德苦槠—石栎常绿阔叶次生林植物生活型特征研究()
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《江苏林业科技》[ISSN:1001-7380/CN:32-1236/S]

卷:
第52卷
期数:
2025年01期
页码:
24-30
栏目:
试验研究
出版日期:
2025-03-15

文章信息/Info

Title:
Life form composition of the secondary evergreen broad-leaved young forest of Castanopsis sclerophylla-Lithocarpus glaber in Jiande, Zhejiang Province
文章编号:
1001-7380(2025)01-0024-07
作者:
邓国右1吴小明2唐成3叶巧萍4蒋欣颖3洪利兴5*
1.建德市森林资源和自然保护地保护中心,浙江 建德 311600;
2.建德市穆森家庭农场有限公司,浙江 建德 311614;
3.建德市新安江林场,浙江 建德 311600;
4. 建德市林业总场,浙江 建德 311600;
5.浙江省林业科学研究院,浙江 杭州 310023
Author(s):
Deng Guoyou1Wu Xiaoming 2Tang Cheng3Ye Qiaoping4Jiang Xinying3Hong Lixing5*
1. Jiande Forest Resources and Nature Reserve Protection Center,Jiande 311600,China;
2.Jiande Musen Family Farm Co., Ltd,Jiande 311614,China;
3. Xin’anjiang Forest Farm in Jiande City,Jiande 311600,China;
4. Jiande City Forestry General Corporation,Jiande 311600,China;?/div>
5. Zhejiang Academy of Forestry,Hangzhou 310023,China
关键词:
苦槠石栎常绿阔叶林生活型组成建德市
Keywords:
Castanopsis sclerophyllaLithocarpus glaberEvergreen broad-leaved forestLife form compositionJiande City
分类号:
S756.4;S758.5+3;S792
DOI:
10.3969/j.issn.1001-7380.2025.01.005
文献标志码:
A
摘要:
该研究以浙江建德洋溪街道低山丘陵地段封育33 a的苦槠—石栎常绿阔叶次生林为典型,以乔木、灌木、草本、藤本的生长型特征和常绿、落叶、针叶、阔叶的叶特征分析其生活型组成。结果表明:该苦槠—石栎常绿阔叶次生林在胸径≥3 cm或树高≥3 m的乔木层中,以常绿阔叶中乔木(EBMA)最多,达1 211株/hm2,占乔木总数量1 883株/hm2的64.31%;在胸径<3 cm或树高<3 m的灌木层中则以常绿阔叶小乔木(EBSA)生活型最多,为7 366株/hm2,占灌木层中乔木数量9 986 株/hm/2的73.76%;灌木以常绿高灌(EBHS)生活型数量最多,达929株/hm2,占灌木数量1 580株/hm2的58.80%;草本植物以多年生常绿直立草本(PEEH)生活型最多,达6 115株/hm2,占草本植物数量6 368株/hm2的96.03%;藤本植物以常绿木质藤本(EWV)生活型居多,达1 388株/hm2,占藤本植物数量2 190株/hm2的61.10%。该常绿阔叶林以常绿阔叶中乔木、常绿阔叶小乔木、常绿阔叶高灌木、常绿直立草本和常绿木质藤本等常绿成份为优势的植物生活型组成,可反映其演替特征,同时可启示在常绿阔叶次生林抚育中,不仅要注重中乔木优势树种的培育,还要适当注意针阔大乔木的培育,以提高林地空间利用率和生产力,注重常绿小乔木和林下常绿灌木与常绿草本的保育,以维护植物的多样性,促进常绿阔叶林多层次可持续发展。
Abstract:
Plant life form is a kind of plant group that adapts to the environment for a long time and can reflect the vertical structure and appearance characteristics of the community. The forest community has different life form composition in different geographical regions, growing environment and succession stage. In this study,Castanopsis sclerophylla-Lithocarpus glaber secondary evergreen broad-leaved young forest, that has been closed for 33 a of Yangxi Street, Jiande, Zhejiang Province, was taken as a typical forest. The life forms of trees, shrubs, herbs and vines and the leaf characteristics of evergreen, deciduous, coniferous and broad leaves were analyzed. The results showed that up to 1 211 plants/hm2evergreen broad-leaved medium arbor (EBMA), accounting for 64.31% of 1 883 total number of trees, were the most abundant in the tree layers with diameter ≥3 cm or height ≥3 m in the secondary evergreen broad-leaved forest; In the shrub layer with DBH <3 cm or tree height <3 m, the most evergreen broad-leaved small arbor (EBSA) were 7 366 plants/hm2, accounted for 73.76% of the total 9 986 trees/hm2 in this layer; The number of evergreen broad-leaved high shrubs (EBHS) was the largest, with 929 plants/hm2, accounting for 58.80% of the total of 1 580 plants/hm2 in the shrub; Most of the herbaceous species were perennial evergreen erect herb (PEEH), with 6 115 plants/hm2, accounting for 96.03% of total 6 368 herbs; The evergreen woody vine (EWV) was the dominant form of 1 388 plants/hm2, accounting for 61.10% of the total 2 190 vine plants/hm2.The evergreen broad-leaved forest consists of EBMA, EBSA, EBHS, PEEH and EWV, which can reflect the succession characteristics of the evergreen broad-leaved secondary forest, and it can be revealed that in the care of evergreen broad-leaved secondary forests, it is not only necessary to pay attention to the cultivation of dominant species of medium broad-leaved trees, but also necessary to pay proper attention to the cultivation of mixed broadleaf-conifer large arbor to improve the utilization rate and productivity of forest space, and to the conservation of evergreen small trees and evergreen shrubs and herbs under, so as to maintain the diversity of plants and promote the multi-level sustainable development of evergreen broad-leaved forests.

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备注/Memo

备注/Memo:
收稿日期:2024-12-11;修回日期:2025-01-04
基金项目:浙江省级林业专项“天然阔叶异龄幼林大径林分生态经济定向培育技术示范”(浙林规[2021]9号)
作者简介:邓国右(1967- ),浙江建德人,工程师。从事森林经营与管理研究。E-maill:18068910772@163.com
*通信作者:洪利兴(1955- ),浙江萧山人,研究员。从事森林生态培育研究。E-mail:13957173661@163.com
更新日期/Last Update: 2025-04-23