东北黑土区是现代土壤侵蚀严重的地区之一。
Black soil region of northeast China is one of areas that modern soil erosion is severest.
在遥感和GIS技术的支持下，分析了东北黑土区1986 ~ 2000年耕地资源变化特征与空间格局。
Based on RS and GIS, the cropland change characteristics and spatial pattern in black soil zone of Northeast China from 1986 to 2000 were analyzed.
典型黑土区土壤风蚀环境在整个东北地区处于中等状态。
In the whole northeastern China, the soil wind erosion environment is moderate.
典型黑土区土壤风蚀环境在整个东北地区处于中等状态。
In the whole northeastern China, the soil wind erosion environment is moderate.
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