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通过采用线路调查和重点区域补充调查的方法对甘南高原境内不同区域范围、不同生境野生红豆杉(Taxus chinensis)资源分布现状进行调查,并采集野生枝条进行室内扦插试验。查明甘南州境内的野生红豆杉的科属及分布及生长情况。采集枝条扦插试验表明,其中迭部洛大采集的枝条扦插成活率、根生长量最高;不同采集地枝条芽萌动期、生根期具有一定差异。建议在舟曲县的插岗和博峪,迭部的洛大和桑坝选建野生红豆杉的自然保护区,封山育林加强保护。
The distribution of Taxus chinensis resources in different habitats in different regions of the Gannan Plateau was surveyed by using line survey and supplementary survey of key areas. The wild branches were collected for indoor cutting experiments. Identification of wild Taxus in Gannan Prefecture of the genus and distribution and growth. The cutting test of collecting branches showed that the survival rate of cuttings of Diebu Luo large collection was the highest and the root growth was the highest. There were some differences in the germination and rooting periods of shoots in different collection sites. It is suggested that wild yew nature reserves should be selected in Zhugang and Boyu of Zhouqu County, Luo Da and Sanba of Diebu, and the afforestation and afforestation should be strengthened to strengthen protection.