速生杨树是从美洲黑杨和欧洲黑杨中选育出的优良品种,其实也有一定的地域适应性,适合在湖区和山区、丘陵区河谷冲积滩地及“四旁”种植,土壤以湿润、肥沃、深厚、排水良好为宜。最适宜在土层厚度1米以上,地下水位在1.5～2米之间,土壤pH值5.5～8.5,含盐量低于0.1%的冲积沙丘和丘土上生长。 Poplar is a poplar poplar and Populus tomentosa breeding in fine varieties, in fact, there is a certain geographical adaptability, suitable for lake and mountainous areas, hilly alluvial paddy and “all around” planting, soil with moist, fertile , Deep, well drained appropriate. Most suitable for the soil thickness of 1 m above the groundwater level in 1.5 to 2 meters, the soil pH value of 5.5 to 8.5, salinity less than 0.1% alluvial sand dunes and hill soil growth.