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江西省正进入高速公路建设“两步并作一步走,6 000 km大提速”的快速发展时期,然而在高速公路建设过程中,若不及时采取水土保持措施,将会产生严重的水土流失,对公路沿线生态环境造成严重影响。在对沈海高速广昌至吉安段的水土流失特点进行分析的基础上,提出了水土流失防治分区和各区防治措施。
Jiangxi Province is entering a period of rapid development of expressway construction, “two steps and one step away, speeding up to 6,000 km.” However, in the process of highway construction, if soil and water conservation measures are not taken promptly, serious soil and water will be produced The loss has a serious impact on the ecological environment along the highway. Based on the analysis of the characteristics of soil and water loss in Guangchang-Ji’an section of Shenhai Expressway, this paper puts forward the prevention and control of soil and water loss and the prevention and control measures in all districts.