Black soil has a very high value of agricultural production,but the degradation of black soil caused by excessive development and irrational use becomes increasingly prominent.The study focuses on the protection status of black soil cultivated land in Linkou County,Heilongjiang Province;and deeply explores its soil types,development and utilization status and existing problems through field investigation and data collection.Countermeasures are proposed from both natural and human aspects so as to provide theoretical support and practical reference for the protection of black soil cultivated land,and promote the sustainable development of regional agriculture.
关键词
黑土耕地保护/林口县/可持续发展/农业生产
Key words
Black soil cultivated land protection/Linkou County/Sustainable development/Agricultural production