沙区造林有许多困难,水、肥条件一般都较差,因此,造林后生长慢,成材晚。伊克昭盟机械化造林总场九大渠分场利用哈什拉川的水利资源,大量引洪水灌沙,在洪澄地上试验营造了以杨树为主的用材林,较非洪澄地提前三年生产出椽材,为沙区快绿化、快出材找到了一 Sandy areas have many difficulties afforestation, water, fertilizer conditions are generally poor, therefore, slow growth after afforestation, timber late. Yikezhao League mechanized afforestation site nine drains field use of the Hashlachuan water resources, a large number of flood irrigation, in Hongcheng ground test to create poplar-based timber forest, compared with Hong Cheng three years in advance Produced rafters, for quick sandy green area, quickly found a material out of wood