黑土层的英文

mollic

• 黑土:    black earth; black ...
• 层:    I storey; tier; st ...
• 土层:    solum; true soil; ...

例句与用法

1. At present , with the development of land , there appear many phenomenon that soil structure was deteriorating , soil was getting hardened and impervious , black soil layer was getting thinner
   黑土是我国的主要耕作土壤，目前随着土地的开发，一些地区土壤结构破坏，板结严重，黑土层变薄，地力减退。