Resources Coleus Plant And Landscape Research In Changchun City

This study on a comprehensive survey of colored plants in changchun, eight subjectsincluding changchun city park,15road,11residential area, five square, colored plants and othersubordinate unit of colored plants in the study of colored shrubs, including the color Ye Qiaomu,colored vine, colored herb. using the method of field survey, colored plant resources ofchangchun city beauty degree evaluation method and its application situation has carried on thedetailed investigation and study. Research content including changchun colored plants resourcestypes of colored plants, used in all kinds of garden space and landscape configuration method,colored plants landscape effect and other aspects, and colored plants in changchun city resourcesand the application on the basis of the present study, Research shows that:1, the position of the application of colored plants in changchun, mainly including parks,roads, residential areas, such as square, the unit courtyard space position.2, changchun common a total of44kinds of colored plants, belonging to23families and29genera, including trees,24species, accounting for54.5%of the total,9shrub species, accountsfor about20.5%of the total, three fujimoto, accounts for about6.8%of the total, herb8species,accounting for about18.2%of the total, colored shrubs, vines, herbs, less than color Ye Qiaomuapplication. Three accounts for6.5%of the total number of spring leaf plants, autumn leaves(54.3%),25species often color leaf plant19species accounted for41.3%; Changchun urbangreen space in the monochromatic leafy a total of39kinds of colored plants,84.7%of the total.Double color Ye Cai plant a total of3,6.5%of the total. Mosaic variegated and class a total of2kinds of colored plants,4.3%of the total. Edge class a total of2kinds of colored plants,accounting for4.3%of the total. Color pulse class a total of1kind of colored plants,2.1%of thetotal.3, changchun application of colored plants in the majority with shrubs, all kinds of plantconfiguration method is more abundant, tree configuration methods include: solitary, clumpplanting, group planting, avenue system, plant, the plant; Shrubs configuration method includes:clump planting, planting, hedge, die lines; Vines configuration method is mainly used forvertical greening; Herbaceous plants configuration method is mainly used for planting andflower beds, is taken, flowers, flowers, etc.4, using the beauty degree evaluation method (SBE) of changchun city landscape evaluation of colored plants respectively for single color, colorful, hybrid three kinds oflandscape evaluation, the results show that the application of colored plants, the hybridlandscape effect is prominent. By applying the method of SD, the elements affecting thelandscape effect of colored plants decomposition and quantitative analysis, the results showedthat the correlation with the degree of beauty elements include: Rich colors, color difference,observe effects of colored plants, plant level, species richness, landscape overall effect, the fourseasons landscape effect, space coordination. Choi Ye Zhi was established by regression analysis.Through the regression analysis of colored plants landscape beauty degree evaluation model isestablished.SBE=37.953-400.610X1+276.522X2+26.657X3+160.602X4+65.297X5+23.549X6-96.385X7-145.682X8...