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This article focuses on combining natural and geographical conditions in Jilin Province and the engineering characteristics of the comprehensive protection of highway technology research . Jilin Province has been built through the Survey highway slope analyzes embankment slope type and slope of the disease mechanism of disease , Jilin slope protection form an objective evaluation ; expand the mechanism of plant protection and slope landscape design the research, the choice of species, slope protection principles, combined Jilin climate, soil characteristics , describes the different plants suitable slope viability and ecological characteristics , combined with road protection Current Situation in Jilin Province , Jilin propose suitable plant protection of plant species ; Jilin slope protection in accordance with the division of division of relying on the works carried out landscape slope engineering optimization design . According to the specific circumstances along with reference to the existing slope conditions, especially on the road along the slope Slope systematic and comprehensive investigation , in accordance with the highway on slope stability, safety engineering requirements , combined with environmental protection and greening , landscape design and other aspects of the need for the principle of along some specific sections of the slope protection, greening, landscaping design optimization to further improve the design of slope protection . Along the use of varieties of green , slope protection plants, including ① trees : pine , Dandong cypress , poplar, weeping elm ; ② shrubs : Amorpha , cloves, sea buckthorn, Weigela , torch trees , honeysuckle , HU branches , cypress flooring , forsythia , golden pheasant children ; ③ herbs : small crown vetch , alfalfa, white clover , Kentucky bluegrass , red fescue , bromegrass , wheatgrass , Agropyron : ④ lianas : ivy , creeper , ivy , spring, roses , wisteria ; ⑤ flowers : Rudbeckia hirta , ground-cover chrysanthemum , marigold , cosmos and so on. Different locations, different rock slope greening configurations using different forms of tree species , including shrub and grass , shrubs , bushes and grass, shrub flowers , grass and flowers, bushes and grass flowers ; with flowering shrubs, lawns slope plane , combined with low trees, alfalfa root flowers, vines and herbaceous flowers , green belt on both sides in order to reach the level of road scattered multi -dimensional structure , so that three quarters of flowering seasons and green .
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