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青藏高原由于地形起伏造成的水热条件重新分配,产生了生态气候条件的差异和植物区系成份的多样性,既为树木引种驯化提供了广阔的生活空间,也为引种原始材料的选择提供了丰富的资源。本文系统总结了30余年来的引种成果,并据此制定了相应的引种策略,包括相似气候区的确定、从原产属中搜集外地引种材料、内陆高寒干旱地区要注重灌木树种的引种、注意搜集抗寒种源、以及从国外相应地区引种的可能性等。
The redistribution of hydrothermal conditions caused by the undulating terrain of the Tibetan Plateau resulted in the differences of ecological climatic conditions and the diversity of plant flora, which provided a vast living space for the introduction and domestication of trees and also provided the options for the introduction of raw materials Rich resources. This article systematically summarizes the introduction of more than 30 years, and accordingly developed the introduction of the corresponding strategies, including the determination of similar climatic zones, from the origin of the field to collect foreign materials, inland alpine arid areas should pay attention to the introduction of shrub species, Attention should be paid to collect hardy provenance and the possibility of introduction from foreign countries.