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Position: Home > Articles > Investigations on the Resources of Aesculus in Sichuan Province Journal of Sichuan Forestry Science and Technology 2008,29 (2) 46-49

四川七叶树资源调查研究

作  者:
郭洪英;张小平;陈炙;周懿
单  位:
巴中市林业局;四川省林业科学研究院
关键词:
七叶树;天师栗;云南七叶树;乡土阔叶树种;种质资源;四川
摘  要:
对四川省七叶树资源分布调查及研究结果表明:四川境内有天师栗和云南七叶树两个种的天然分布;天师栗主要分布于盆缘山地的亚热带常绿、落叶阔叶混交林中;云南七叶树主要分布在盆地西南边缘山地。着重论述了两个种的生物学特征及特性、在四川的分布、适生生境、生长状况、群落特征及其在群落中的地位、存在的问题等,并提出了加强七叶树种质资源保护和加大七叶树开发利用力度的建议。
译  名:
Investigations on the Resources of Aesculus in Sichuan Province
作  者:
GUO Hong-ying1 ZHANG Xiaoping1 CHEN Zhi1 ZHOU Yi2(1.Sichuan Academy of Forestry,Chengdu 610081;2.Forestry Bureau of Bazhong city,Bazhong 636000,China)
关键词:
Aesculus,Aesculus wilsonii Rehd.Aesculus wangii Hu.,Native broad-leaved tree,Germ plasm resources,Sichan
摘  要:
Investigations on the resources of Aesculus in Sichuan province have shown that there are a natural distribution of two species of Aesculus found in Sichuan.Aesculus wilsonii Rehd are mainly distributed in the mixed subtropical evergreen broad-leaved and dicidious broad-leaved forest in the marginal mountainous region of the Sichuan Basin;Aesculus wangii Hu.are mainly distributed in the southwest marginal mountainous region of the Sichuan Basin.This paper deals with some important aspects of the two species above,including their biological characters and distributions in Sichuan,biotopes and ecosystems,conditions of their growth,community character,their status in the community,existent problemes,etc.and put forward the suggestion of strengthening the protection of the germplasm resources of Aesculus and increasing the exploitation of Aesculus.

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