泉州市野生林木种质资源现状分析

Analysis on the Current Situation of Wild Forest Germplasm Resources in Quanzhou City

  • 摘要: 为探究泉州市野生林木资源分布情况,为泉州市野生林木资源开发、利用、保护提供参考。以2020年泉州市野生林木资源为研究对象,参照第二次全国林木资源普查技术规范要求,记录相关野生林木种质资源信息,包括环境、数量、海拔等。结果表明,泉州市野生林木种质资源丰富,含118科478属1383种,被子植物在物种组成中占据绝对优势,其中双子叶植物又是被子植物的主要成分;寡种科、寡种属占60%以上,科属组成复杂,物种种类丰富;安溪县野生林木植物物种多样性较其它县区更为丰富,石狮市野生林木植物物种多样性最低,物种主要集中在海拔300-900 m区间,说明泉州市野生林木资源多数分布于较温暖的海拔区间。

     

    Abstract: To explore the distribution of wild forest resources in Quanzhou, and provide a reference for the development, utilization, and protection of wild forest plant resources in Quanzhou.Taking the wild forest resources in Quanzhou City in 2020 as the research object, and referring to the technical specifications of the second national forest resource survey, record the relevant wild plant resource information, including environment, quantity, altitude, etc.The results indicate that Quanzhou was rich in wild woody plant germplasm resources, including 118 families, 478 genera, and 1383 species.Angiosperms occupy an absolute advantage in species composition, among which dicotyledons were the main component of angiosperms; there were more than 60% of the families and genera with a few species, while the family composition was complex and the species were rich; the species diversity of wild plants in Anxi County was more abundant than that in other counties and districts.The species diversity of wild plants in Shishi City was the lowest, and the species are mainly concentrated in the altitude range of 300-900 m.The plant composition in Quanzhou City was mostly in the warmer altitude range.

     

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