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大庆至广州高速公路松原至双辽段所处地域多为盐碱土。针对该区域的土壤特性提出包括土壤改良方案、因地制宜优选树种、分析绿化最佳季节、不同绿化区域的防盐碱栽植技术、栽植后减轻盐碱危害方法等的综合解决技术,有效地解决了盐碱地的绿化问题,使大广高速公路更好地融入外部景观,达到“天路合一、浑然一体”的景观效果。
From Songyuan to Shuangliao of Daqing-Guangzhou Expressway, the area is mostly saline-alkali soil. According to the characteristics of the soil in the region, including the soil improvement program, according to the local conditions of the preferred tree species, analysis of the best season of greening, different greening area of saline-alkali planting techniques, reducing saline-alkali after planting methods comprehensive solution to effectively solve the problem of saline-alkali land Green issues, so that the wide highway to better integrate into the external landscape, to achieve “Heaven and one road, seamless ” landscape effect.