echemi logo
Product
  • Product
  • Supplier
  • Inquiry
    Home > Food News > Food Articles > The population size of the "critically endangered" species, Qiaojia five-needle pine, has increased significantly

    The population size of the "critically endangered" species, Qiaojia five-needle pine, has increased significantly

    • Last Update: 2021-09-03
    • Source: Internet
    • Author: User
    Search more information of high quality chemicals, good prices and reliable suppliers, visit www.echemi.com


    People's Daily Online, Qiaojia, August 25 (Li Faxing) According to the Yunnan Yaoshan National Nature Reserve Management Bureau, after years of hard work, the population size of the small population of Qiaojia pine, which only exists in Qiaojia County, Yunnan Province, has been obtained.


    According to reports, Qiaojia five-needle pine is a national first-level protected plant.


    Since 1990 Pinus squamata were found, Qiaojia county, Yunnan drug Mountain National Nature Reserve, China Ke Xueyuan Kunming Institute of Botany and other units to implement more conservation projects, through the wild seed collection, seed germination test, seedling cultivation During the process, implement near-field transplantation and ex-situ transplantation, and conduct scientific research and rescue protection


    Academy of Sciences

    After years of hard work, all wild individuals of Qiaojia Five Needle Pine have been numbered and GPS positioning of individual plants has been carried out to realize long-term monitoring of growth and development and vegetation communities


    Academy of Sciences

    Zhang Tianbi, a staff member of the Scientific Research Institute of Yunnan Yaoshan National Nature Reserve Administration, introduced that their monitoring is mainly to monitor the growth of the tree height, crown, fruit bearing rate, diameter at breast height, and base diameter of the Qiaojia five-needle pine.


    This article is an English version of an article which is originally in the Chinese language on echemi.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to service@echemi.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

    Contact Us

    The source of this page with content of products and services is from Internet, which doesn't represent ECHEMI's opinion. If you have any queries, please write to service@echemi.com. It will be replied within 5 days.

    Moreover, if you find any instances of plagiarism from the page, please send email to service@echemi.com with relevant evidence.