吉林省西部地区的立地条件不同,栽植杨树时,要采用不同的造林技术措施。为探索杨树生长发育规律,因地制宜地采取相应的技术措施,促其加速成林,以达防风固沙、保田增产、生产木材的目的,我们在总结过去杨树造林经验的基础上,着重研究了当前生产上存在的关键性问题,提出吉林省西部地区杨 The site conditions in the western region of Jilin Province are different. When planting poplars, different afforestation technical measures should be adopted. To explore the law of poplar growth and development, according to local conditions to take the appropriate technical measures to promote its accelerated forest, in order to reach the windbreak and sand fixation, yield increase, the production of wood, we summed up the past experience of poplar afforestation, focusing on The current production of the key issues raised in the western region of Jilin Province Yang