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刺槐是森林改良土壤的一个理想树种,在我国的森林面积中约占15万公顷,几乎一半分布在乌克兰谷地及临近地区。俄罗斯联邦草原和摩尔维亚草原地区正广泛地营造刺槐林。刺槐具有耐旱性,既耐土壤干旱,又耐大气干旱,可在重盐渍化土壤上生长。抗蚀林分具有强大的根系,且有大量的萌蘖根,从而可很好地固持土壤,防止水土流失。但是,目前尚不能由刺槐林获得大量的商品材,原因是刺槐的树干通常弯曲得厉害,有分叉,树冠低垂而扩展,着生粗
Robinia pseudoacacia is an ideal tree species for forest improvement soils, accounting for about 150,000 hectares in our country’s forest area and almost half in Ukraine’s valleys and adjacent areas. Robinia pseudoacacia is being widely established in the grasslands of the Russian Federation and in the grasslands of the state of Moldova. Robinia pseudoacacia has drought tolerance, is resistant to both soil and soil drought, and can grow on heavily salinized soils. Corrosion stands have a strong root system, and a large number of sprouting roots, which can well hold the soil and prevent soil erosion. However, it is not yet possible to obtain large quantities of commercial wood products from Robinia pseudoacacia because the tree trunks of Robinia pseudoacacia usually bend well, with branches, drooping crowns,