摘要
暗沃土是美国土壤系统分类中的一个土纲,农民群众通常称之为黑土,是一类肥沃的土壤。中国东北地区的暗沃土面积约347 510 km2,占全区总面积的28.12%,简述其形成、分类和分布及其利用和管理。
The Mollisols is a soil order of US soil taxonomy,which are very fertile,and general called black soils by Chinese farmer.There are 347 510 km2 area in northeast China,occupy 28.12% of the total area of this region.Their forming,classification and distribution as well as the land utilization and management are briefly introduced in this paper.
出处
《黑龙江八一农垦大学学报》
2011年第6期1-4,共4页
journal of heilongjiang bayi agricultural university
