千岛湖国家森林公园古树名木资源特征及保护策略研究
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摘要
在千岛湖形成60年中的历次古树名木调查中未见湖区古树名木的报道。2018年7—8月,对千岛湖森林公园内的古树进行调查补记。结果表明,森林公园现存古树30株,包括罗汉松、樟树、榔榆、苦槠和南川柳等10种,隶属9科9属。古树年龄主要集中在200～300 a,树高多在11.5～15.5 m,胸围一般为140～310 cm,冠幅主要集中在8.5～13.5 m。分析森林公园古树资源的种类、结构与空间分布特征,阐述现存的十大古树名木生态习性与价值。这些古村及古树群点缀了风景、增添了千岛湖景区的文化内涵。但近30年至少已有7株5种古树被毁或失踪。提出深化对古树名木资源的多元价值的认知,完善古树名木保护监测体系,探索古树名木认养模式等保护策略。
The reports about ancient and famous trees in the lake area were few in the past 60 years since the formation of Qiandao Lake. The ancient trees in Qiandao Lake Forest Park were investigated and supplemented from July to August 2018. The results showed that 30 ancient and famous trees belonged to 10 species,9 genera and 9 families in the forest park at present,including Podocarpus macrophyllus,Cinnamomum camphora, Ulmus parvifolia, Castanopsis sclerophylla and Salix rosthornii. Most of them aged from 200 to 300 a,11.5-15.5 m in TH,140-310 cm in DBH,8.5-13.5 m in crown width. This paper analyzed the species,structure and spatial distribution of ancient trees in the forest park,andexpounded the ecological habits and values of the ten existing ancient and famous trees. These ancient villages and clusters of ancient trees contributed to the landscape and the cultural connotations of Qiandao Lake. However,at least 7 ancient trees that belonged to 5 different species was destroyed or disappeared in the last 30 years. Therefore,some conservation strategies,such as deepening the cognition for the multi-value of ancient and famous trees resources,improving the protection monitoring system,and exploring the adoption patterns,were put forward.
The reports about ancient and famous trees in the lake area were few in the past 60 years since the formation of Qiandao Lake. The ancient trees in Qiandao Lake Forest Park were investigated and supplemented from July to August 2018. The results showed that 30 ancient and famous trees belonged to 10 species,9 genera and 9 families in the forest park at present,including Podocarpus macrophyllus,Cinnamomum camphora, Ulmus parvifolia, Castanopsis sclerophylla and Salix rosthornii. Most of them aged from 200 to 300 a,11.5-15.5 m in TH,140-310 cm in DBH,8.5-13.5 m in crown width. This paper analyzed the species,structure and spatial distribution of ancient trees in the forest park,andexpounded the ecological habits and values of the ten existing ancient and famous trees. These ancient villages and clusters of ancient trees contributed to the landscape and the cultural connotations of Qiandao Lake. However,at least 7 ancient trees that belonged to 5 different species was destroyed or disappeared in the last 30 years. Therefore,some conservation strategies,such as deepening the cognition for the multi-value of ancient and famous trees resources,improving the protection monitoring system,and exploring the adoption patterns,were put forward.
引文
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[3] 徐高福,余梅生,何建平,等.千岛湖国家森林公园的康美特色与保育利用探析[J].防护林科技,2017(8):109-111.
[3] 徐高福.淳安县古树名木资源调查初报[J].广东林勘设计,2005(1):29-30.
[4] 徐志山,徐剑青,童光根,等.千岛湖(淳安县)古树名木的现状与保护[J].华东森林经理,2006,20(2):41-43.
[5] 宋唯真,陈东来,叶啸飞,等.浙江淳安古树名木[M].杭州:浙江工商大学出版社,2017:1-3.
[6] 于明坚,方震凡,金孝锋,等.千岛湖植物[M].北京:高等教育出版社,2012.
[7] 徐高福.淳安县生物多样性保护策略研究[J].林业调查规划,2012,37(6):33-37.
[8] 徐高福,赵洁,余树全,等.苦槠生物防火林带人工造林技术和效果[J] .林业实用技术,2009 (3):31-33.
[9] 徐高福.枫香多目标用途在千岛湖的应用实证研究[J].林业实用技术,2012(9):16-18.
[10] 苏凤秀,杨舒敏,徐联,等.风水林树木景观研究[J].广西农学报,2017,32(3):35-38.
[11] 徐高福,胡广,斯幸峰,等.千岛湖生态片段化与生物多样性研究综述[J].林业调查规划,2015,40(5):42-48.
[12] 余林.景观破碎化对雌雄异株植物黄连木性别比例及繁殖成效的影响[D].杭州:浙江大学,2011.
[13] 王忠仁.古树名木在风景名胜中的地位和作用[J].华东森林经理,1991(4):52-54.
[14] 徐高福,胡静波,方建华,等.建设康美千岛湖理论与实践研究[J].中国林业经济,2017(2):37-39.
[15] 朱玲.古树名木认养,北京这样保护“绿色文物”[J].中国林业,2017(9):20-21.
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