速生杨是一种多年生木本植物,是以欧洲杨树与美洲黑杨及其变种为亲本,经有性杂交定向配育而成,具有速生、高产、抗逆性强,适应性广等特点。其木材适于造纸、胶合板、卫生筷、刨花板、支架、火柴等,树叶是优良饲料。适用性广　该品种耐严寒与高温,可在-30℃和40℃的恶劣气温下不 Populus is a perennial woody plant, which is poplar and Populus tomentosa and its variants as the parent, the sexual cross-oriented breeding, with fast-growing, high yield, strong resistance, wide adaptability and other characteristics . The wood is suitable for paper making, plywood, chopsticks, particleboard, scaffolding, matches, etc. Leaves are excellent feed. Wide applicability The variety is resistant to cold and high temperatures, can -30 ℃ and 40 ℃ under the adverse temperature does not