大关野生南方红豆杉资源保护及开发利用

Conservation and Exploitation of Wild Taxus wallichiana var. mairei in Daguan

对湖南双牌遭县及云南大关县林区的野生南方红豆杉资源进行了调查。结果发现双牌、道县的野生南方红豆杉的长势与云南大关低海拔地区生长的野生南方红豆杉长势相同,与高海拔地区长势不一样,另外,调查地发现野生南方红豆杉数量极少,都处于自生自灭状态,因此,建议对国家这一珍稀一级植物所处的生存环境要加强管理与保护,加大宣传力度,打击破坏行为,建立种苗培养基地,达到开发与利用的目的,让野生南方红豆杉为当地经济建设和社会发展作出贡献。

Wild Taxus wallichiana var. mairei resources in Shuangpai and Dao county ot Hunan province and Daguan of Yunnan province were investigated. The results show that the growth vigor of wild T. wallichiana var. mairei in Shuangpai and Dao county is the same as that in low elevation areas of Daguan. and it is different from that in high elevation areas of Daguan. Moreover, the wild resource is rare in the investigation ground, and it is emerge and perish of itself. Therefore, some suggestions were put forward, for example, to strengthen management and protection for habitat of the rare plant, to enhance publicity, to attack the behavior of breakage, establish the seeds and seedlings base, in order to develop and exploit the resource, and make a contribution to the local economic construction and social development.