野生甘肃山楂(Crataegus Kansuen-sis Wils)属蔷薇科山楂属、落叶灌木,在我市阿干林场境内分布比较集中处面积约5000亩以上,散生面积就更大。分布广泛的野生甘肃山楂,由于果实小,经济价值不高,历来不为人们重视.为了开发利用,变野生灌木林为经济林,同时为我市后山二阴区扩大优良山楂品种,我们在区科委的支持下,对野生甘肃山楂进行了嫁接改良试验和引种试验.经过四 Wild Crataegus Kansuen-sis Wils belong to Rosaceae hawthorn, deciduous shrubs, more concentrated area in the city of Agan forest farm area of ​​about more than 5000 acres, more scattered area. Widely distributed wild Gansu hawthorn, due to the small fruit, the economic value is not high, has never been valued .In order to develop and use, become wild shrub forest economic forest, and expand the area of ​​the city after the mountain two Yin good hawthorn varieties, we in the district Under the support of the Science and Technology Commission, the wild Gansu Hawthorn grafting improved test and introduction test. After four