(1) Neighborhood Park
A place for daily entertainment, leisure, sports or socializing for neighborhood residents, or a place for the elderly, housewives or children to rest during the day, with a service radius of 800 meters and an area of about 20,000 square meters.
(2) Community parks
To provide community residents with daily recreational activities such as leisure sports and networking after work, with a service radius of 1 1,600 meters and an area of about 20,000 to 40,000 square meters.
(3) City parks
In order to provide sports, entertainment and sightseeing for the whole town residents on Sunday holidays, its area and service radius depend on the size of the town.
If the area ratio is taken as the standard:
The Handbook of Park Green Space Management and Facilities Maintenance (Department of Architecture, Ministry of Interior, 1999) defines the categories of park green space according to the area scale:
(1) Neighborhood Park (area less than 2 hectares)
(2) Small regional parks (area 2? Between 20 hectares)
(3) Metropolitan Park (area 20? /kloc-between 0/00 hectares)
(4) Riverside Strip Park (Zone 5? Between 30 hectares)
Extended data:
National garden city standard
(Newly revised in 2005)?
I. Organizational leadership
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(a) conscientiously implement the "Regulations on Urban Greening" of the State Council and the relevant national policies, and conscientiously implement the requirements of the "Notice of the State Council on Strengthening Urban Greening Construction";
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(two) the leaders of the municipal government attach importance to the work of urban landscaping, with clear guiding ideology, organizational guarantee and effective implementation of policies and measures;
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(three) combined with the actual work of urban landscaping, created a wealth of experience, which has a demonstration and promotion role for the whole country;
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(four) in accordance with the requirements of the division of functions in the State Council, establish and improve the urban landscaping management institutions, with clear functions and industry management in place;
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(five) in the past three years, the funds for urban landscaping construction have increased year by year, and the funds for landscaping maintenance have been guaranteed, and they have increased year by year with the increase of green space;
(six) complete management rules and regulations, strict and effective law enforcement, no serious incidents of illegal occupation of green space and destruction of greening achievements;
(seven) landscaping scientific research team and the implementation of funds, scientific research results are remarkable. ?
Second, the management system
(a) urban green space system planning (revised) completed, and approved into the overall urban planning, strict implementation, and achieved good ecological and environmental benefits;
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(two) strict implementation of the city green line control system, and announced to the public;
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(three) all kinds of urban green space layout is reasonable, perfect function, forming a scientific and reasonable green space system;
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(four) all kinds of engineering construction projects in line with the Ministry of construction "urban greening planning and construction indicators";
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(five) the preparation and implementation of urban planning area of biological (plant) diversity protection planning, urban common garden plants are mainly native species, the number of species is not less than 150 (80 species in northwest and northeast). ?
Third, landscape protection?
(1) Pay attention to protecting the original natural features of the city; ?
(two) highlight the urban culture and national characteristics, effective measures to protect historical culture, the effect is obvious, and the cultural relics and their environment are protected;
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(three) the city layout is reasonable, the building is harmonious and the appearance is beautiful;
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(four) the city's laws and regulations on the protection and management of ancient and famous trees are sound, and the archives for the protection of ancient and famous trees are established, and the responsibility is bought out and the measures are effective;
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(five) outdoor advertising management norms, sound system, the effect is obvious.
Fourth, greening construction.
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(1) Indicator management?
1, the achievements of urban landscaping have reached the national advanced level, and various landscaping indicators have been improved year by year in the past three years;
2, by remote sensing technology identification and verification, urban green coverage rate, built-up green area, per capita green area and other indicators meet the basic requirements (see attached page);
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3. The gap between urban greening indicators is narrowing year by year, the gap between urban greening coverage and green rate is less than 5 percentage points, and the gap between per capita green area is less than 2 square meters;
4, the urban center area per capita public green space reached more than 5 square meters.
(2) Road greening
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1, urban road greening conforms to the Code for Planning and Design of Urban Road Greening, the road greening penetration rate and the compliance rate are above 95% and 80% respectively, and the urban trunk road green belt area is not less than 25% of the total road land area;
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2. The city has formed a tree-lined road system, and road greening has local characteristics.
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(3) Greening of residential areas
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1. The green area of the new residential area accounts for more than 30% of the total land area, with a rest garden. Transformation of old residential areas, the green area is not less than 25% of the total land area;
2, the city's "garden club" accounted for more than 60%;
3, residential landscaping maintenance management funds to implement, appropriate measures, green planting maintenance implementation, facilities remain intact.
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(4) unit greening
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1, all units in the city attach importance to the beautification of courtyard greening, and the proportion of "garden units" in the city exceeds 60%; ?
2, more than 90% of the units along the main road of the city are demolished. ?
(5) Nursery construction
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1, the city's total production green area accounts for more than 2% of the urban built-up area;
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2. The self-sufficiency rate of all kinds of urban greening plants for chemical engineering is over 80%, and the quality of nursery seedling size meets the needs of urban greening projects;
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3. Significant achievements have been made in the introduction and breeding of garden plants, and a number of excellent characters and resistant varieties adapted to local conditions have been cultivated and applied.
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(6) voluntary tree planting in the city.
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1. Seriously organize voluntary tree planting activities for the whole people and implement the registration card system for voluntary tree planting. The survival rate and preservation rate of tree planting are not less than 85%, and the due diligence rate is above 80%;
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2. Organize and carry out mass greening activities such as urban green space construction, adoption and management, and achieve remarkable results.
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(7) Stereoscopic greening
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1, actively promote the three-dimensional greening of buildings, roofs, walls and overpasses, and achieve good results; ?
2. For cities with a certain scale and a high level of three-dimensional greening, three-dimensional greening can be converted into urban greening area according to a certain proportion. ?
Verb (abbreviation of verb) garden construction
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(a) the layout of urban public green space is reasonable and evenly distributed, with a service radius of 500 meters (public green space 1000 square meters);
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(2) The design of the park meets the requirements of the Code for Park Design, highlighting the plant landscape, and the green area should account for more than 70% of the total land area, with reasonable plant configuration, distinctive features and high level of planning, construction and management;
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(three) to formulate protection plans and implementation plans to effectively protect classical gardens and famous historical gardens;
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(4) In the construction of city squares, attention should be paid to plant landscaping, the rate of green space should reach more than 60%, the arrangement of plants should be combined with trees, irrigation and grass, and architectural sketches and urban sculptures should highlight the characteristics of the city, be harmonious and beautiful with the surrounding environment, and fully display the historical and cultural features of the city;
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(five) in the past three years, there have been no less than three new comprehensive parks or botanical gardens in big cities, and no less than 1 in small and medium-sized cities. ?
Ecological environment of intransitive verbs
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(1) Urban environmental greening has been carried out in a solid manner with obvious effects, forming an excellent environment integrating suburbs;
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(two) meet the requirements of urban health, safety, disaster prevention and environmental protection. Construction of green belts around the city and at the junction of urban functional areas, implementation of maintenance and management measures, mitigation of urban heat island effect, and good environmental benefits;
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(3) The comprehensive management of urban environment has been carried out in a down-to-earth manner with remarkable results. The harmless treatment rate of domestic garbage is over 60%, and the sewage treatment rate is over 55%;
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(four) the number of days when the urban air pollution index is less than 100 has reached more than 240 days, and the environmental quality standard of surface water has reached more than three categories;
(5) River, lake, sea and other water bodies have good greening effect along the coast, pay attention to natural ecological protection, and carry out revetment and underwater treatment according to ecological principles, which has obvious ecological benefits and landscape effects, forming a unique scenic zone in the city;
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(6) Urban wetland resources have been effectively protected, and wetland parks have been built in cities with conditions.
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(seven) new urban buildings generally adopt energy-saving measures and materials that meet national standards, and the proportion of energy-saving buildings and green buildings reaches more than 50%.
Seven. Municipal facilities
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(1) The gas permeability is above 80%.
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(2) Vehicles (standard platforms) with over 10,000 people 10 are used to transport the public;
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(3) The bus trip rate in big cities is not less than 20%, and that in medium cities is not less than15%;
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(four) the implementation of urban lighting projects, landscape lighting is scientific and reasonable. The installation rate of urban road lighting is over 98%, and the lighting rate of urban roads is over 98%;
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(five) the per capita road area is more than 9 square meters;
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(six) the water permeability reached more than 90%; The comprehensive qualified rate of water quality is100%;
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(seven) road machinery cleaning rate of 20%; There are four public toilets for every ten thousand people.
? Table of basic indicators of garden cities
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Cities with a population of 1 10,000 or more and cities with a population of less than 500,000-110,000.
Per capita public green space is 7.589 south of Huaihe River in Qinling Mountains.
North of Huaihe River in Qinling Mountains 7 7.5 8.5
South of Huaihe River in Qinling Mountains (%)3 1 33 35
29 3 1 34 north of Huaihe River in Qinling Mountains
Green coverage rate south of Huaihe River in Qinling Mountains (%)36 38 40
North of Qinling Mountains and Huaihe River 34 36 38
? Remarks: National Forest City Assessment
? The evaluation of national garden city refers to the national garden city standard.
The following items are not included in the scope of review:
? 1, urban green space system planning;
? 2. Biodiversity (plant) planning in urban planning area;
? 3. Urban environmental greening;
? 4. Municipal construction shall be carried out according to the overall requirements of the city.
Calculation method: service radius coverage of park green space (%) = residential land area covered by service radius of park green space (hm2)/ total residential land area (hm2)× 100%.
Evaluation description:
(1) According to the current classification standard of urban green space, community parks include residential parks and community parks.
(2) In a city, parks with an area of more than 5000m2 (inclusive) are assessed according to the service radius of 500m, and parks with an area of 2000m2 -5000m2 are assessed according to the service radius of 300m; If the area of parks and green spaces in historical and cultural blocks exceeds 1000m2 (inclusive), it shall be assessed according to the service radius of 300m;
County 1000-2000㎡ (inclusive) park green space is assessed according to the service radius of 300 meters; The park green space over 2000㎡ is evaluated according to the service radius of 500m m.
(3) The service radius of park green space should be calculated from the park boundary.
References:
Park green space service radius coverage rate