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本文介绍齐齐哈尔市耕地、草原、林地、水域的利用状况 ,变化趋势 ,并对目前存在的问题提出了具体对策
This article introduces the utilization status and changing trend of cultivated land, grassland, woodland and water area in Qiqihar city and puts forward specific countermeasures for the existing problems