营造刺槐用材林,应选山地和丘陵中下腹,土层厚度大于50厘米的砂壤土或壤土地块;速生丰产林宜选土层厚度大于75厘米的壤土。平地营造刺槐林,最适宜的地下水位为2～4米,如浅于1.5米,刺槐极易烂根或发生紫纹羽病,这是有些地方刺槐林成片死亡的主要原因。平地营造刺槐林应选粉砂土、砂壤土和壤土。 刺槐分杈多,主伐较早,适合培育中、小径级材,适当密植不仅 To create a black forest of locust tree, should choose the lower abdomen in the mountains and hills, soil thickness greater than 50 cm of sandy loam or loam plots; fast growing forest should choose soil thickness greater than 75 cm of loam. Flat to create acacia forest, the most appropriate groundwater level of 2 to 4 meters, such as shallow 1.5 meters, black locusts easily rotten purple or purple pattern feather disease, which is some of the main reasons for the death of locust forest into pieces. Flatland to create acacia forest should be selected silt, sandy loam and loam. Acacia bifurcation and more, the main cut earlier, suitable for cultivating medium and small diameter timber, not only close planting dense