| China's about more than 50,000 city (town), about | | | | growth is mainly the late application of the |
| 43% of the population live in cities. Strengthen the | | | | "simulated natural" approach by building in the |
| urban forest construction, improved ecological | | | | species composition and community structure |
| conditions of urban development has become an | | | | with regional top-level community close to the |
| urgent requirement and the people's strong desire. | | | | artificial forest. |
| At a recent forum for the second expert forum | | | | East China Normal University, |
| on urban forest, some experts and scholars on | | | | microarthropods, said construction of urban |
| the urban forest building new concepts and new | | | | greening and forests need a low-cost, natural high, |
| ideas. | | | | late low or near zero in maintenance management |
| Three transformations | | | | and protection of the building model. Especially in |
| Chinese Academy of chief scientist, said | | | | suburban areas, and vegetation should be manually |
| Peng Zhenhua, Chinese urban forest construction | | | | create the perfect combination of natural growth, |
| should adhere to the forest belt of?? Water | | | | the construction of the city "near natural forests." |
| network of the concept as a guide, the following | | | | Currently, some cities and forest |
| three changes: from the main focus on visual | | | | development in the green, there are a large |
| function of both the visual and ecological changes | | | | number of introduced exotic species, and tree |
| in the concept of from the construction area to | | | | transplanting, into pieces to create a pure |
| focus on improving green space to improve land | | | | phenomenon, not only the high cost, need a lot of |
| use efficiency and the transition from focus on | | | | manpower and material resources to maintain. |
| the internal built-up areas to establish urban and | | | | Microarthropods that the high survival rate |
| rural greening and beautifying one's urban forest | | | | close to natural forests, beautiful tree; structural |
| ecosystem changes. | | | | integrity, high biomass; resistance to pests and |
| Peng Zhenhua said a long time, people only | | | | diseases and natural disasters, strong, relatively |
| care about green building urban green coverage | | | | stable communities, without long-term labor |
| rate of green land per capita green land rate, a | | | | management. He stressed that the construction |
| small number of indicators such as forest cover, | | | | of nearly natural forest tree species selection |
| the core of construction land area is green. But | | | | must be optimized, seedling cultivation, planting |
| now, Chinese urban population density, building | | | | patterns and post-planting management. |
| density, can not come up with more land carry | | | | Urban Forestry to be focused |
| out his afforestation. Fundamental way to solve | | | | Forestry Research Institute of China |
| these problems: First, full ecological function tree. | | | | Academy of Urban Forestry Research Dr. Wang |
| We must emphasize urban greening trees, the | | | | Cheng said that urban forestry should be included |
| forest as the main body, they can not ignore the | | | | in the overall urban development planning, the |
| role of individual trees. Second, cut the trees less | | | | construction scope, for the entire municipal area; |
| dry and more pruning to make full use of urban | | | | the service targets, highlighting the two main cities |
| land space. Third is to use fast-growing species | | | | and people; in thinking on development, have |
| rapidly occupy space, urban forest effects as | | | | characteristics of the core concept; in building |
| soon as possible. Fourth, the formation of rational | | | | content, development of eco-forestry, forest |
| urban forest structure. 5 is to increase the | | | | characteristics, cultural forestry; the specific |
| proportion of green climbers. | | | | measures, supporting the implementation of key |
| Urbanization process in suburban areas as | | | | projects. |
| land use change frequently in the special zones, | | | | Wang said the construction of urban |
| eco-sensitivity high, while joint of urban and rural | | | | forestry should be focused, can be summarized |
| environmental pollution is very prominent, and | | | | as "three-zone Salim three networks and three |
| require special attention. Should the district and the | | | | green", ie: City in a three-zone?? Mountain, plain, |
| joint of the land for suburban development in the | | | | urban, ecological integration interval; Mountain |
| forest, wetlands, mainly water, combined with | | | | Sports Salim? ? water conservation and soil |
| forest ecological buffer zone isolation, making the | | | | conservation forests, scenic and recreational |
| city forest belt of?? Water network of the main | | | | forest, industrial raw materials and economic fruit |
| frame, can make up for insufficient green city , | | | | forest, forest biological diversity; plain weave |
| and can effectively isolate the surrounding built | | | | three networks?? River Network, Road Network, |
| urban and agricultural land to form a protective | | | | agroforestry, food network fruit Mao Feng; City |
| buffer zone pollution. | | | | Building 3 Green?? Green Island mosaic, the Green |
| Construction near natural forests | | | | Corridor is connected, green belt around the |
| "Close to Nature Forest" construction is a | | | | green harmony of Human Settlement. |
| new concept of vegetation restoration, natural | | | | |