A Study On Industal Greens Of Lian Steel Company

As an important basis for regional landscape ecological planning, landscape pattern attracts more and more attention of scholars. So far, many scholars have studied the landscape pattern of some ecological zones such as cities and adjacent suburbs, agricultural areas and wetlands, woodland and forest parks, etc. But the landscape pattern of industrial zones is hardly studied. How can we evaluate, analyze the existing industry green landscape pattern reasonably and finally provide the scientific basis for enterprise's industrial district landscape planning? The question needs more discussion. Lianyuan Iron and Steel Company (short name Lian Steel) is an important steel base in Hunan, one of the largest 500 enterprises in China and one of 300 industrial enterprises especially supported by Chinese government. Because Lian Steel followed the sustainable developmental strategy, it has got encouraging achievement in landscaping and ecological construction. Therefore, it can guide the research of present situation of landscape pattern and landscape planning in other industrial districts.Under the support of geographic information system technology, the author calculates and analyzes some landscape indicators such as the number of patches, areas of patches, diversity etc. from both the landscape structure and the landscape structure of greenbelts in the factory district. The present paper from the afforested target, the plant application, the planter structure and aspect and so on green space landscape pattern index carries on the research analysis to the ripple steel industrial district green space condition. Findings as follows:(1) Lian steel industrial district green areas coverage rate 17.88%, is lower than the national standard slightly; As a result of human few reasons, average per person green space area (17.88m~2/The human) is high; Factory district by anti- pollution ability strong camphor tree, plane tree primarily; Because the factory pollution degree is big, the factory district green space planter structure is generally unreasonable, waits for further consummates the factory district the green space planter structure.(2) Species richness in green landscape of Lian steel industrial zone is increasing with the green area, which the largest number of species of ornamental communities weighted (10.45), shelter green occasions (7.24), green road at least, only 5.48. Tearful steel industrial zone diversity index is not high, the largest of 1.87, the other is less than 1.5, the smallest of 0.47. The ornamental green, in three types of better shelter...