毛白杨是具有耐寒、耐旱、耐瘠薄、成材快、木质好等特点，是水土保持、农田林网、荒山绿化的优良树种之一。１、圃地选择：苗圃地应选择土层深厚，土壤肥沃，排灌便利，光照条件好的地块。２、整地施肥：于上年秋后深耕冬灌，蓄足水分。春季土壤解冻后立即进行耙耱，精细整地 Populus tomentosa is cold-tolerant, drought-resistant, resistant to infertility, fast-growing, good wood and other characteristics, is one of the fine tree species of soil and water conservation, farmland forest network, barren hills and greening. 1, choice of nursery: Nursery should choose deep soil, fertile soil, irrigation and drainage facilities, light conditions, good land. 2, land preparation and fertilization: deep plowing winter irrigation in the autumn of last year, accumulate enough water. Soil thawed in spring immediately after rake 耱, fine preparation