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在调查研究的基础上,分析导致东北平原北部的望奎县耕地黑土退化的相关因素,并相应地提出了保持土地资源生产力、实现可持续发展的治理策略。
Based on the investigation and study, the paper analyzes the related factors which lead to the degradation of cultivated land black soil in Wangkui County in the northern part of the Northeast Plain and puts forward the corresponding management strategies of maintaining the productivity of land resources and realizing the sustainable development.