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碳酸盐黑钙土,广泛的分布在杜那耶斯科——蓬秀地区,是这里黑土带区的特殊亚类。在摩尔达维亚、乌克兰、顿河下游、北高加索、罗马尼亚、保加利亚,碳酸盐黑钙土用来种植谷物、向日葵、蔬莱、葡萄、烟草、油料作物以及其他作物,可以进行灌溉,也可以不进行灌溉。这些碳酸盐黑钙土的腐殖质特性,科鲁片科夫曾经提出过结论,但是在高度农业利用的条件下,尚未进行足够的研究。
Carbonate Chernozem, widely distributed in the area of Dunesia-Pont-Xiu, is a special sub-class of the Black Earth Zone. In Moldavia, Ukraine, the Lower Don, the Northern Caucasus, Romania, Bulgaria, calcareous calcareous soil is used for growing cereals, sunflowers, vegetables, grapes, tobacco, oil crops and other crops, and irrigation is also possible Irrigation is not required. The humus nature of these carbonate chernozem, Kruzhkovov has come to the conclusion, but under the conditions of high agricultural use, not enough research has been carried out.