| 雷州半岛高桥红树林内带林窗特征分析——以湛江市廉江高桥红树林保护小区为例 |
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| 引用本文： | 黄剑坚,刘素青,韩维栋.雷州半岛高桥红树林内带林窗特征分析——以湛江市廉江高桥红树林保护小区为例[J].林业资源管理,2012(5):46-50. |
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| 作者姓名： | 黄剑坚 刘素青 韩维栋 |
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| 作者单位： | 1. 广东海洋大学寸金学院,广东湛江,524094
2. 广东海洋大学农学院,广东湛江,524088 |
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| 基金项目： | 广东省海洋渔业科技推广专项基金，国家自然科学基金 |
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| 摘 要： | 对红树林林窗特征研究,是研究退化红树林生态系统恢复与重建、对次生红树林进行改造、科学管理红树林生态系统的基础。对雷州半岛廉江高桥红树林保护小区内带林窗特征进行了调查,分析林窗大小结构、形成方式、形成木特征等。调查发现:高桥红树林内带林窗主要以小面积林窗为主,分布在实际面积1～10 m2之间和扩展面积1～50 m2之间;林窗主要形成方式是枯死,其次是侧枝损坏;林窗形成木数量范围在1～6株之间,平均每个林窗有2.3株形成木;形成木种类是红海榄、桐花树、木榄、秋茄,各占总比例的5.4%,8.9%,60.7%,25.0%;形成木腐烂等级较高。
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| 关 键 词： | 红树林 林窗特征 高桥 |
The Analysis of Mangrove inside Zone Gap Feature in Gaoqiao, Leizhou Peninsula |
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| HUANG Jianjian
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LIU Suqing
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HAN Weidong.The Analysis of Mangrove inside Zone Gap Feature in Gaoqiao, Leizhou Peninsula[J].Forest Resources Management,2012(5):46-50. |
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| Authors: | HUANG Jianjian LIU Suqing HAN Weidong |
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| Institution: | 1.Cunjin College of Guangdong Ocean University,Zhanjiang 524094,Guangdong;2.Agriculture College of Guangdong Ocean University,Zhanjiang 524088,Guangdong,China) |
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| Abstract: | Research on mangrove gap feature is the base of research on the restoration and reconstruction of degenerated mangrove ecosystem,and the base for improvement of secondary mangrove and scientific management of mangrove ecosystem.The survey of mangrove inside zone gap feature in Gaoqiao,Leizhou Peninsula was conducted and analysis was done on the size structure,the manners of gap formation and the gap maker feature and so on.This survey discovers the main area of mangrove inside zone gap in Gaoqiao is small,distribute in actual gap size of 1~10 m2 and extended gap size of 1~50 m2;the main gap maker is standing death,secondly is braneh breakage.The number of gap makers is 1~6.The average of gap has 2.3 gap makers;and gap maker species are Rhizophora stylosa,Aegiceras Corniculatum、Bruguiera gymnorrhiza and Kandelia obovata Sheue,which account for is 5.4%,8.9%,60.7%,25.0% respectively;The decay is at a higher level. |
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| Keywords: | mangrove gap feature Gaoqiao |
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