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本文探讨了甘肃省的沙棘种质资源、类群分布及其生态生物学特性,并就如何更好地利用、保护和发展资源,提出了设想和看法。一、甘肃省的沙棘种质资源沙棘在全世界有5种8亚种,广泛分布于欧亚大陆温带及亚洲的亚热带高山区。多生长在河谷灌丛、河滩沙砾地及林缘。我国有5种4亚种,分布于华北、西北及西南高山地区。甘肃省现在已知有3种2亚种。 (一)鼠李沙棘Hippophae rhamnoides L.
In this paper, we discussed the seabuckthorn germplasm resources, taxonomic distribution and ecological characteristics in Gansu Province and put forward some ideas and opinions on how to better utilize, protect and develop resources. I. Seabuckthorn germplasm resources in Gansu Province There are 5 species and 8 subspecies of seabuckthorn in the world, which are widely distributed in temperate zone of Eurasia and subtropical high in Asia. More growth in river valley shrubs, beaches and gritty forest edge. There are 5 species and 4 subspecies in China, distributed in North China, Northwest and Southwest Alpine regions. Gansu Province is now known to 3 species 2 subspecies. (A) Hippophae rhamnoides L.