摘要
开展古树名木调查,及时了解其生存现状,有利于弄清开阳县古树名木的基本信息,形成完整的资源数据。为此,进行了古树名木调查,结果表明:开阳县共有古树名木752株,共计27科45属72种,优势科为豆科、壳斗科、榆科,均含有5个种;优势属为石楠属,仅含3个种,优势属优势并不明显。在科属分级中都是以单种科属占比最高。开阳县古树名木生长状况较好,但珍稀古树种类仅7种,国家Ⅰ级保护植物仅2种。在乡镇区域分布中极不均匀,从2株到139株不等。针对开阳古树名木的保护提出了加强宣传、完善基础管理设施、实行动态监测及多方共管的保护建议,希望能对开阳县古树名木资源的保护提供有效支持。
The investigation of ancient big and famous trees and the timely understanding of their survival status will help to clarify the basic information of ancient big and famous trees in Kaiyang County and form complete resource data.According to the survey,there are 752 ancient big and famous trees in Kaiyang County,a total of 27 families,45 genera and 72 species.The dominant families are Leguminosae,Fagaceae and Ulmaceae,all of which contain 5 species;The dominant genus is Photinia,which only contains 3 species.The dominant genus has no obvious advantages.In the classification of families and genera,the proportion of single species families and genera is the highest.The growth of ancient big trees and famous trees in Kaiyang County is good,but there are only 7 species of rare ancient big trees and only 2 species of national Class I protected plants.It is extremely uneven in the regional distribution of villages and towns,ranging from 2 to 139.This paper puts forward some protection suggestions for the protection of ancient big trees and famous trees in Kaiyang County,including strengthening publicity,improving basic management facilities as well as implementing dynamic monitoring and multi-party management,hoping to provide effective support for the protection of ancient big and famous trees in Kaiyang County.
作者
郑涛
熊佳
刘应贵
钟呈
Zheng Tao;Xiong Jia;Liu Yinggui;Zhong Cheng(Kaiyang County Gangzhai State-Owned Forest Farm,Kaiyang,Guizhou 550300,China)
出处
《绿色科技》
2023年第7期181-184,共4页
Journal of Green Science and Technology
关键词
古大树名木
调查研究
保护植物
开阳县
ancient big trees and famous trees
investigation and research
protecting plants
Kaiyang County
