- 更多网络例句与afforestment相关的网络例句 [注:此内容来源于网络,仅供参考]
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Highway afforestment and soil and water conservation is a new problem of road afforestment.
高速公路的绿化和水土保持是公路绿化的新课题。
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According to the specific property of the red-rock,using campare tests, study the key technology of the road slope protection.Find the plants and the planting ways;grass and the rate;the season to plant and the biological protection on different slope.On the basis of analyzing the result of field experiment and field survey, and the experience of biological protection test and design on landscape ecological afforestment construction of highway in Hunan Province.
本文针对红砂岩的特性,采用对比试验的方法,主要针对公路边坡防护的高新技术开展研究,研究适用于湖南省红砂岩地段边坡防护用的植物与配置模式、草种与草种配比、播种时间及边坡生物防护方法的施工原理与工艺流程及各种防护方法适用的边坡类型。