西部林业科学
西部林業科學
서부임업과학
JOURNAL OF WEST CHINA FORESTRY SCIENCE
2014年
5期
24-29
,共6页
杨文忠%康洪梅%向振勇%张珊珊%彭宗妮
楊文忠%康洪梅%嚮振勇%張珊珊%彭宗妮
양문충%강홍매%향진용%장산산%팽종니
极小种群野生植物%保护方法%技术要点%植物种群生态学
極小種群野生植物%保護方法%技術要點%植物種群生態學
겁소충군야생식물%보호방법%기술요점%식물충군생태학
Wild plant species with extremely small populations ( PSESP )%conservation methods%technical measures%plant population ecology
拯救与保护极小种群野生植物是生物多样性保护的重要内容。在完成第一次全国重点保护野生植物资源调查后,为适应珍稀濒危植物保护的迫切需要,提出了极小种群野生植物的概念、名录和相关的保护措施。本文在回顾我国极小种群野生植物相关概念形成、物种名录确定和拯救保护计划制定过程的基础上,结合开展云南蓝果树毛枝五针松等的种群调查分析及拯救保护行动实践,基于国内外珍稀濒危野生植物保护的研究和实践,提出了极小种群野生植物保护的主要内容和技术要点。极小种群野生植物的拯救保护,既涵盖包括就地保护、迁地保护和离体保存等的种质资源保存方法,又涵盖包括种苗繁育、近地保护、回归引种和人工促进天然更新等的种群恢复与重建措施。望本文的归纳总结,能为我国各省区制定并实施极小种群野生植物拯救保护行动计划提供参考和指导。
拯救與保護極小種群野生植物是生物多樣性保護的重要內容。在完成第一次全國重點保護野生植物資源調查後,為適應珍稀瀕危植物保護的迫切需要,提齣瞭極小種群野生植物的概唸、名錄和相關的保護措施。本文在迴顧我國極小種群野生植物相關概唸形成、物種名錄確定和拯救保護計劃製定過程的基礎上,結閤開展雲南藍果樹毛枝五針鬆等的種群調查分析及拯救保護行動實踐,基于國內外珍稀瀕危野生植物保護的研究和實踐,提齣瞭極小種群野生植物保護的主要內容和技術要點。極小種群野生植物的拯救保護,既涵蓋包括就地保護、遷地保護和離體保存等的種質資源保存方法,又涵蓋包括種苗繁育、近地保護、迴歸引種和人工促進天然更新等的種群恢複與重建措施。望本文的歸納總結,能為我國各省區製定併實施極小種群野生植物拯救保護行動計劃提供參攷和指導。
증구여보호겁소충군야생식물시생물다양성보호적중요내용。재완성제일차전국중점보호야생식물자원조사후,위괄응진희빈위식물보호적박절수요,제출료겁소충군야생식물적개념、명록화상관적보호조시。본문재회고아국겁소충군야생식물상관개념형성、물충명록학정화증구보호계화제정과정적기출상,결합개전운남람과수모지오침송등적충군조사분석급증구보호행동실천,기우국내외진희빈위야생식물보호적연구화실천,제출료겁소충군야생식물보호적주요내용화기술요점。겁소충군야생식물적증구보호,기함개포괄취지보호、천지보호화리체보존등적충질자원보존방법,우함개포괄충묘번육、근지보호、회귀인충화인공촉진천연경신등적충군회복여중건조시。망본문적귀납총결,능위아국각성구제정병실시겁소충군야생식물증구보호행동계화제공삼고화지도。
Saving wild plant species with extremely small populations (PSESP) is crucial in biodiversity conserva-tion since it is a way to save many other ecologically-linked species .The first inventory of national key protected wild plant resources in 1997~2003 revealed that there was an urgent need to strengthen the protection of species on the brink of extinction in China .Thereafter PSESP concept , name list , and relevant measures were proposed to protect those species .In this paper we reviewed the processes of formation of PSESP concept , identification of PSESP name list , and formulation of conservation plans , along with the research progresses in rare and endangered plant conservation .We summarized main methods and techniques to conserve PSESP based in particular on experi -ences learnt from conservation practices of Nyssa yunnanensis and other species .Technical measures for rescuing and saving PSESP covers not only germplasm resources preservation through in situ, ex situ and in vitro conserva-tion , but also population rehabilitation and reestablishment through regeneration promoting , seedling raising , qua-si in situ conservation , reintroduction , and reinforcement .Our summarization attempts to provide guidance for for-mulating and implementing action plans of PSESP conservation .