Expressway Greening Plants Zoning Investigation Of Henan Province

In this paper, some methods like field survey, information survey, summarizing, and chart forms areused to investigate the situation of latest greening on Henan expressway. According to the geologicalfeatures, the local climatic conditions and vegetation distribution of Henan Province, divided HenanProvince into several large areas, while classify the expressways of Henan Province in the same areas.Proposed expressway greening in different regions of the ways and means should be adopted and adaptedto the conditions in the area of the field. Green native vegetation should focus on local conditions and localscenery, but can not just for the greening itself, greening is not a task to expressway construction orsubsidiary products, but should be as important as an expressway construction itself to implement itslandscape project.In this paper, advancing with the times, based on "eco-construction Plan of Henan Province," theHenan provincial government on January15,2013, divided Henan Province into the Plains of ecologicalconservation zones, Funiu mountain ecological zones, Taihang Mountain ecological zones, TongbaiMountain and Dabie Mountain ecological zones of the four regions. And then depending on thecircumstances of different ecological zones of the region investigate the situation and summarizing theexpressway greening. Plains of ecological conservation zones contains the major Expressway of Jing GangAo Expressway, Lian Huo Expressway, Da Guang Expressway, Ning Luo Expressway; Funiu mountainecological zones contains the major Expressway of Er Guang Expressway, Zheng Lu Expressway, Wu XiExpressway, Lan Nan Expressway; Taihang Mountain ecological zones contains the major Expressway ofChang Ji Expressway, Jin Xin Expressway, Yuan Jiao Expressway, Nan Lin Expressway; TongbaiMountain and Dabie Mountain ecological zones contains the major Expressway of Hu Shan Expressway,Jiao Tong Expressway, Xin Yang Expressway, Huai Gu Expressway.This is the first time all expressways in Henan province is divided by region in detail, according tothese areas to determine the greening configuration mode, in different regions of the partition can beconfigured with a variety of expressway greening modes. Greening modes for the expressway of these areas had problems like formulation, imitative, repetitive, homogenization and so on. This paper proposedthat expressway greening is a long-standing and complex problem which can be improved and there is ahuge upgrade potential. Recommended strengthening Landscape specializes in the design of theexpressway, initiatives expressway construction companies, expressway running companies, expresswaymaintenance companies and related species units of green design and nursery to strengthen cooperation andjoint research programs to explore the best design of expressway greening. This is a huge promisingproject. Not only can bring considerable economic benefits but also bring social benefit, landscaping,ecological restoration, which is very meaningful.In this paper, according to the relevant policy documents creative by Henan provincial governmenttogether with the ecological conditions of the natural environment green area divided expressways, do notstick to the previous habitual partition mode, with the characteristics of the times, according to governmentpolicy documents research to understand and cooperate with relevant policies to maximize the spirit of thecountry, so be targeted, not random blind study, the results of such studies can be maximized withreference to the relevant agencies and departments and even been adopted.