青南高寒地区特有树种红杉的保护和利用

Protection and Utility on Larix potaninii of Special Species in Hight and cold of Southern Qinghai

红杉是我国西南高山特有树种,也是我省青南高寒地区分布面积较小、海拔较高的一个特有树种,红杉具有与其它树种不同的独特的生境条件和生物学特性,应在加强保护的基础上积极开展育苗、造林的试验研究,逐步扩大造林地域,为高寒冷湿地带的生态树种恢复提供科学依据。

Larix potaninii is a special specics in mounain region of south of China , it is a special species of tistributed area small, high sealevel, in high, cold mountain region of sorthem of Qinghai. It＇ s biolgical characters and growth conditoins arevery different with other trees species. It＇ s study of nursing and forestation would be developed under the based on strengthen protect. It＇ s forestation area will be enlarged gradually science basis wiU be supplied for resume ecology tree seccies of high sealevel, cold and wetland.