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一、沙兰杨的特点沙兰杨是一种温暖地区速生树种。杆形通直高大,抗风力强,材质轻软,纹理细致,富有弹性,美观耐用,经济价值较高,是我国公路绿化的好树种,又是建筑、造船、造纸、火柴及化学纤维等工业的重要原料。沙兰杨属黑杨派,适应性强,繁殖容易,成活率高,分孽力强,根系发达,树冠
First, the characteristics of Salmon Yang Sallam Yang is a kind of fast-growing tree species in warm areas. It is a good tree species for highway greening in our country and is also a kind of industry such as construction, shipbuilding, paper making, matchstick and chemical fiber, etc. It has the characteristics of high straightness, strong wind resistance, light and soft material, delicate texture, rich elasticity, beautiful appearance and durability and high economic value The important raw material. Salmonella is a Black Poplar, adaptable, easy to reproduce, high survival rate, strong divorce, root system, crown