Songshan Forest Park District Landscape And Its Optimization Researches

Songshan Forest Park District is an important ecological conservation forest protection as well as a famous tourist destination in Henan province. In this paper, Songshan Forest Park District is tudied; by means of the extensive investigations ,the satellite images , the regional 1:25000 topographical maps, forest zoning map, 2007 Forest Management survey data, the PHOTOSHOP software and GIS, using the methods of relevant principles of landscape ecology , analysing the forest landscape pattern,the author drew the following conclusions :(1) The forest landscape of Songshan Forest Park District is a matrix for the woodland landscape,and is about 80% of the whole district . The forest area of of its dominance is obviously to 0.7992; in the woodland landscape oak tree is the main species,and the next are hard-wide and Kashiwagi trees as the major forest types, and the remaining types of landscape spread in the region.(2) The region's landscape diversity index H=2.4142, evenness index E=0.6179. Dominance index D = 1.4927, landscape fragmentation index FN1 = 0.0696, regional landscape is controlled by a few types of landscape, and the forest landscape heterogeneity is lower .(3) The landscape types are regular. The perimeter and area of the landscape plaque of the Oak trees, Hard wide, kashiwagi and shrubs are domant, and the other landscapes are more inferior .The numember of the landscape plaque are obviously regular ,the woodland landscape takes the the largest number of plaques, Oak woodland landscape in the classification system-level type of landscape,is the largest number of plaques landscape, according to the result of studying the types of landscape area, perimeter and the number of plaques , oak landscape fragmentation is more than that of the other regional landscape types.(4) The average density in the forest landscape is 0.020 per hectare,the highest woodland landscape plaquae density and the border indicated that a woodland is the basis of its study, which is the most widely distributed and of the greatest impact in the region; The distribution and the influence of the remaining landscape type were both lower .(5) The regional forest landscape types of shape and sub-index index of dimensions show the complexity of forest landscape plaques is moderate . the shape of the scrub landscape plaques is most complicated. The complex shape of the forest landscape plaques ranks second ; the shape of the other landscape plaques is more regular as well as simple because of the more artificial interference .(6) In spatial distribution, oak plaque landscape tend to random distribution, but other types of forest landscape tends to reunite distribution,and concentrated distribution is localized. Basing on the analysis of the forest landscape of Songshan Forest Park, in view of the fact the Forest Park is the carrier of Eco-tourism, the author tabled a proposal of optimizing the forest landscape configuration so as to lead the forestry structure to a reasonable road of sustainable development.