沂山野生木质藤本种质资源调查研究

Investigation of Wild Woody Liana Germplasm Resources in Yishan

林木种质资源是良种选育和遗传改良的重要物质基础,关系到国家的生态安全和可持续发展,是国家重要的基础性战略资源。开展林木种质资源调查并抢救我国珍稀、濒危和特有树种种质资源,对保护与利用林木种质资源具有重要意义。木质藤本植物作为林木种质资源的重要组成部分,在水土保持、护坡护堤、防止山体滑坡、观赏绿化等方面具有重要作用。通过对沂山开展的林木种质资源专项调查,发现沂山现有野生木质藤本种质资源22种,隶属于11科18属,基本摸清了沂山木质藤本资源数量。通过对木质藤本的调查研究,发现了沂山野生木质藤本植物在保护和开发利用中存在的问题,并提出了合理化建议。

Forest germplasm resources are important material basis for improved breed selection and genetic improvement.They are related to the country’s ecological security and sustainable development,and are important national strategic resources.The investigation of forest germplasm resources and the rescue of rare,endangered and endemic tree germplasm resources in China are of great significance for the protection and utilization of forest germplasm resources.As an important part of forest germplasm resources,woody liana plays an important role in soil and water conservation,slope protection and dyke protection,landslide prevention,and ornamental greening.The author conducted a special survey of forest germplasm resources in Yishan and found that there were 22 wild woody liana germplasm resources in Yishan,which belong to 11 families and 18 genera.The amount of woody liana resources in Yishan had been basically figured out.Through investigation and research on woody liana,problems in the protection and development of wild woody liana in Yishan were discovered,and reasonable suggestions were put forward.