| Residential area is the most frequent daily activities of urban residents outdoor Spaces, green space in the community construction is an important part of urban green space system, is the resident contact most of the natural environment, to improve the urban environment plays an important role, is an important measure in the habitable zone landscape quality indicators, also expressed the people the spirit of life and thought. This article is through the field investigation, literature review, questionnaire survey in the form of Beijing city, mainly in haidian district and chaoyang district) 12 different greening the typical area of investigation and study, according to the size of the volume fraction, the 12 district can be divided into three kinds of different area, the three kinds of plant community species composition, configuration mode, the ornamental characteristics, the three dimensional space mode, the green space landscape quality indicators such as the amount of radiation, as well as the acceptable degree of residents to the investigation and analysis.(1) Beijing residential area of the application of tree number is relatively more, the proportion is 46.81%, and not make full use of Beijing abundant lianas, only a few plot of its planting, only 1.06%, overall, in three types of residential area, the type of a trees,shrubs,grass filling configuration mode of community structure is better than that of type three village, a village is better than that of type of different types of residential area of the application of tree species is very close, tree species show the similar features of high density, small diameter at breast height, on the whole in a rapid growth stage, trees green space measuring tool has the potential of development, according to the questionnaire survey, residents of green space and the highest degree of be fond of of tall trees.(2) The level of SBE and the residents’ satisfaction are positively correlated relationship, different types of residential area, different satisfaction degree, the level of SBE distribution will be different, three types of residential area, the level of a landscape distribution frequency were 38.46%, 20.00%,50.00%; Grade five landscape distribution frequency were 66.67%,75%,80%, namely satisfaction degree is higher, the level of SBE will be higher; SBE of low grade, the residents of its satisfaction also declined, in with the residents are satisfied with the greening of it or not, is closely related with the quality of the landscape forest.(3) Three different types of residential area have the application of ornamental plants, including kinds of plants that watch a flower is one of the biggest percentage proportion are 45%,45.9% and 45% respectively; Ornamental plants in summer is also the biggest percentage were 41.38%,36.00%, 37.50%; On the whole, the Beijing residential area of plants that watch a flower, spring and summer, ornamental plants used more for view form plants, qiu dong season plant planting is less. |
