黑龙江省明水县地处东北平原典型黑土区,其土壤类型和耕地质量状况在东北黑土区中具有很强的代表性,对该县进行耕地地力调查,对当地的农业生产具有重大的指导意义。明水县土壤总面积为230800公顷,其中基本耕地面积113413.85公顷,占总面积的49.1%。耕地主要土壤类型 Mingshui County of Heilongjiang Province is located in the typical black soil area of ​​the Northeast Plain. Its soil type and quality of cultivated land are highly representative in the black soil area of ​​northeast China. The survey of farmland productivity in this county is of great guiding significance to the local agricultural production . The total area of ​​soil in Mingshui County is 230,800 hectares, of which the basic farmland area is 113,413.85 hectares, accounting for 49.1% of the total area. Cultivated land is the main type of soil