| Based on the research status of Steel Business Enterprise landscape planning in China, the types of Iron and Steel Business Enterprise pollutants, resistant characteristics of landscape trees and Landscape planning features of the Steel Business Enterprise are discussed. As an example of Ji'nan Steel group head office, survey the types of pollutant and the number of plants and planting structure, and find suitable green plant species according to anti-pollution of plants. By analyzing the planting structure, find that the planting structure is unreasonable, even the ratio of arbors, shrubs and grassland is imbalance , especially the shrubs are few. According to the country's standard, suggest the reasonable program of the planting structure ; Analysis the species richness in green landscape of Ji'nan Steel group head office, and find out the shortcomings, so the reference and consult were provided for the Ji'nan Steel group head office and other steel business enterprises.1 Through the research of growing habits of plants and the in-depth investigation of anti-pollution performance and growing condition of plants in Jinan steel, Min Steel, Laiwu Steel and other steel companies sum up species of plants suitable for different branch factories in the greening of the iron and steel enterprises, which played a instructive in choosing plants in the greening of Iron and steel enterprises.2 According to the species of pollutants determined by environmental protection departments of Jinan Iron and Steel, and referring to the researches of species of pollutants discharged the domestic steel enterprises, classified the species of pollutants discharged by branches of steel and iron enterprises in detail and accurately.3 Carried on the field survey, measurements and statistics of the total area, green area, lawn area and quantities of trees, shrubs of branches in Jinan Iron and Steel Group Corporation. According to tree, shrub and grass area, green area targeted for appropriate proportion 1:6:21:29 in industrial areas, concluded situation of plating structure in branches in Jinan steel and iron Company. The results showed that the planting structure in Jinan steel factory district is unreasonable on the whole. Although the high rate of green plant, but with unreasonable structure, it had seriously affected anti-pollution and aesthetic effects. Should increase dynamics in the planting structure, achieved trees, shrubs, and the grass to match reasonably, and fully display the function of plants.4 Through to the green space type place investigation of Jinan Steel and Iron Company, carried on the analysis to the green space landscape species abundance in Jinan Steel and Iron company industrial districts. Suggested greening should defer to the rule of development of the plant natural community as far as possible. And the local tree seed could adapt to Iron and steel enterprise's environmental condition better, therefore people should use the local species of trees to green. |