新疆杨是我区“三北”防护林主栽品种之一,其成活后生长快,材质较硬,具有较高的经济效益;又有较强的抗病虫害能力,同时树冠较大,抗风能力较强,是比较理想的防风树种。但是,新疆杨成活率较钻天杨、箭干杨明显较低,相当一部分造林地当年成活率不到50%,而后者可达90%。 Xinjiang Yang is one of the main cultivars of “Three North” shelterbelts in our district, which grows fast and hardens in material after harvested, has high economic benefits, has strong pest-resistance capacity and large tree crown, Wind power is stronger, is the ideal windbreak tree species. However, the survival rate of Xinjiang poplar is higher than that of Populus davidiana, and the number of dry poplar is obviously lower. A considerable part of afforestation land has a survival rate of less than 50% and the latter up to 90%.