武汉市水土流失防治问题研究
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摘要
水土流失会对地区农业和工业发展造成严重影响,限制当地的经济社会可持续发展。通过对武汉市及其各区水土流失和治理状况分析发现:2018年武汉市水土流失面积占其国土面积的11.22%,新城区比主城区的水土流失问题严重;武汉市政府对水土流失治理高度重视,近年来武汉市的水土流失面积呈显著下降趋势,水土流失治理面积逐年增多。为了更有效地开展水土流失防治工作,武汉市还要因地制宜采取高效的生态修复措施和科学的生物防治措施。
Soil and water loss not only exerts serious impact on regional agricultural and industrial development, but also limits the healthy and sustainable development of local economy and society. Through analysis of soil and water loss and the status quo of soil and water loss control in the districts of Wuhan, it was found that in 2018 the area of soil and water loss in Wuhan accounted for 11.22% of the country's land area, and that the problem of soil and water loss in the new urban area was more serious than that in the main urban area. In reality the government of Wuhan has been attaching great importance to the water and soil loss and control. In recent years the area of soil and water loss in Wuhan has revealed a significant downward trend while its area of soil and water loss control has increased in each passing year. There is need for Wuhan to take effective ecological restoration and biological control measures according to the local conditions in order to solve the problem of soil and water loss prevention and control in Wuhan.
Soil and water loss not only exerts serious impact on regional agricultural and industrial development, but also limits the healthy and sustainable development of local economy and society. Through analysis of soil and water loss and the status quo of soil and water loss control in the districts of Wuhan, it was found that in 2018 the area of soil and water loss in Wuhan accounted for 11.22% of the country's land area, and that the problem of soil and water loss in the new urban area was more serious than that in the main urban area. In reality the government of Wuhan has been attaching great importance to the water and soil loss and control. In recent years the area of soil and water loss in Wuhan has revealed a significant downward trend while its area of soil and water loss control has increased in each passing year. There is need for Wuhan to take effective ecological restoration and biological control measures according to the local conditions in order to solve the problem of soil and water loss prevention and control in Wuhan.
引文
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[2] 李永红,高照良,周茂玲.西气东输工程建设(宁陕段)水土流失现状及其防治[J].安徽农业科学,2012(11):6778-6783.
[3] 高春伟.农业节水与经济社会环境可持续发展[J].科技展望,2015(12):51.
[4] 徐智,刘乃君,姚进忠,等.甘肃省水土保持生态补偿制度构建初探[J].中国水土保持,2015(8):3-6.
[5] 邹星.张山营生态清洁小流域诊断分析与措施配置[D].北京:北京林业大学,2016.
[6] 武丽生,刘惠勤,李春辉.基于水土保持功能的水土流失防治措施体系探析[J].河北水利,2019(2):29-30.
[7] 张永利,王晖,王留林,等.武汉市水土流失现状及综合治理对策[J].中国水土保持,2015(8):42-44.
[8] 王志刚,韩培,周耀华,等.超大城市水土流失空间分布格局及其防治策略——以武汉市为例[J].水土保持通报,2018(5):122-126.
[9] 刘传铁.发挥比较优势促进汉阳发展[J].学习与实践,2004(10):42-45.
[10] 罗胜.湖南省农业循环经济建设中的问题和对策研究[D].长沙:中南林业科技大学,2012.
[11] 孙飞.朝阳县水土流失的成因与防治对策[J].内蒙古水利,2019(2):42-45.