甘肃野生果树种质资源及开发利用途径研究

Study on the Germ Plasma Resources of the Wild Fruit Tree and its Exploitation in Gansu

甘肃省地处温带、暖温带和亚热带的北缘,气候类型多样,野生果树资源十分丰富。经过多年调查研究表明,甘肃有木本野生果树33科,72属,329种,48变种。现对甘肃野生果树资源种类、果实类型、野生果树种、属地理区系分布类型、野生果树在甘肃各地理区域的分布状况及开发利用途径进行了分析研究,为更好的保护和合理开发利用甘肃野生果树资源提供依据。

Gansu province is located in the northern rim of temperate zone,warm temperate zone and subtropical zone with diversified climate types.Therefore,it owns abundant wild fruit tree resources.This researches made many years showed that there were 33 families,72 categories,329 species and 48 varieties of ligneous wild fruit tree in Gansu.The paper was mainly focused on the types of wild fruit tree in Gansu,the types of fruit,the geographical distributions of its species and categories,and its distribution in Gansu province and its exploitation.The paper provided theoretical support for the better preservation and the appropriate exploitation.