We often talk about urban green spaces, but can you elaborate on what they include? 5

Urban green spaces. Green spaces in parks.

Park green space is open to the public in the city, with recreation as the main function, certain recreational facilities and service facilities, and at the same time has the comprehensive role of improving ecology, beautifying landscape, disaster prevention and mitigation. It is an important part of urban construction land, urban green space system and urban municipal public facilities, and is an important indicator to indicate the overall environmental level of the city and the quality of life of residents. Most of the parks in our country belong to the type of park green space.

Chaoyang Park produces green space.

Nurseries, flower beds, grass beds and other nurseries that provide seedlings, flowers and seeds for urban greening. Such as a variety of flower bases.

Production greenfield. Protect green spaces.

Protective green space is set up to meet the city's requirements for hygiene, isolation and safety, and its function is to protect or weaken natural disasters and urban pollution, and should not be used as a park green space.

Protect green spaces. Attached green space.

In addition to green space, the ancillary green land in all types of land used in urban construction land.

Protect green spaces. Other green spaces.

It refers to the area located outside the urban construction land with good ecological, landscape, tourism and entertainment conditions or in urgent need of improvement, generally the area with good vegetation coverage, good landscape and landform or should be renovated.

Green Dimension Chuangjing).

Urban green space is like this: no matter where in the city, as long as a living grass is found, then the five square kilometers around this grass are called green areas. If there are a few living trees in front of the house, then you are definitely living in a large forest.

If you're lucky, there's a ditch that's not too smelly in addition to a few trees, and that's a great place to be.

Green space is the abbreviation for urban green space. According to the urban planning terminology standard, urban green space refers to the green land used by the city to improve the ecology, protect the environment, provide residents with recreation grounds and beautify the landscape.

It mainly includes public green space, green space next to the house, and road green space.

1. Public green space.

Public green space is a recreational green space that meets the prescribed sunshine requirements, is suitable for arranging recreational activity facilities, and is shared by residents, and should include residential parks, small amusement parks, group green spaces and other block-shaped ribbon green spaces.

2. Green space next to the house.

The green space next to the house is a part of the residential building land and is an important part of the green space in the residential area.

In the balance table of residential community land, only the area and percentage of public green space are reflected, and the area of green space next to the house is not included in the index of public green space, and the green area next to the house is 2-3 times larger than the area index of public green space, and the per capita green space can reach 4 6m 2 The green space next to the house is the continuation and supplement of the internal space of the house, which is closely related to the daily life of residents.

3. Green roads.

Road Green Banquet Oak Rolling Land refers to the ground used for cultivating plants and gardening scenery within the road land area.

It is located in the subgrade slope, soil pit, ** separation belt, vehicle separation belt, protective belt, square, sidewalk, etc. It is used to purify the air, beautify the environment, regulate the climate, prevent noise, prevent snow, prevent fire, and shade and anti-glare, such as inducing the driver's sight. There are street trees, boulevards, hedges, flowers, and strips of grass.

The city opens up a certain area of green space, which has at least the following functions:

1. Clean the air: Green spaces and trees are like the lungs of the city, which can absorb a lot of carbon dioxide.

release of oxygen; At the same time, it can block the flying dust and absorb all kinds of harmful gases, so as to filter and purify the air. Urban green spaces and green trees through photosynthesis.

Continuously absorbs carbon dioxide and makes negative ions in the air.

The number has been increased accordingly. Although it is impossible to reach the level of seashores, waterfalls and fountains, it is very beneficial for urban residents to prevent disease and fitness and prolong life, even if dozens of negative ions are added to each cubic centimeter of air.

2. Noise pollution reduction: It has played an important role in eliminating urban noise. According to the measurement, the sharp noise of picking up the history was transmitted to the dense grass, and most of it disappeared immediately; Change this cedar and dragon cypress.

The canopy of trees such as cypress can absorb about 25% of the volume, and the remaining 75% of the volume is also much weakened by reflection, so that residents can feel less troubled and feel comfortable and relaxed.

3. Reduce the probability of geological disasters: the roots of plants have a certain grasping effect on the soil, which can play a certain role in fixing the soil.

4. Relieve visual pressure: A large green meadow with beautiful floral patterns makes people who have been working indoors for a long time walk around, and their vision will immediately brighten up. According to medical research, green can lower intraocular pressure.

Crystal clear air energy.

Improves the ability of the eyes to adapt to light, so that the vision is quickly restored and improved before you know it.

5. Soothe the mood: a piece of green space is like a green "pearl" embedded in the city, green space provides a natural living environment for urban residents, people who live in a green and quiet environment for a long time, feel comfortable, fatigue elimination, high blood pressure, neurasthenia.

Heart disease often goes untreated.

6. The secretions of green space and some green trees have a certain bactericidal effect.

Park green space, production green space, protective green space, attached green space, other green space.

1. Park green space refers to the green space with the public accepting high rulers and open holes, with recreation as the main function, and has the functions of ecology, beautification, and disaster prevention.

2. The production of green space refers to the nursery garden, flower garden, grass garden and other nurseries that provide seedlings, flowers and seeds for urban greening.

3. Protective green space refers to the green space in the city with sanitation, isolation and safety protection functions. Including sanitary isolation belts, road protection green spaces, urban high-voltage corridor green belts, windproof belts, urban group isolation belts, etc.

4. Attached green space refers to the attached green land in various types of land other than green space in urban construction land. It includes residential land, public facility land, industrial land, storage land, external transportation land, road square land, municipal facilities land and green space in special land.

Other green spaces refer to green spaces that have a direct impact on the quality of the urban ecological environment, the leisure life of residents, the urban landscape and the conservation of biodiversity. Including scenic spots, water source protection areas, country parks, forest parks, nature reserves, scenic woodlands, urban green isolation belts, wildlife and botanical gardens, wetlands, and landfills to restore green spaces.

Landscaped green space does not include roof greening, vertical greening, balcony greening and indoor greening; forest land, cultivated land, pasture land, orchard and bamboo orchard mainly for material production; Waters that are not included in the urban plan as "green space".

Urban green space refers to the site used to plant trees and flowers and arrange supporting facilities, which is basically covered by green plants and endowed with certain functions and uses.

Urban green space in a broad sense refers to various green spaces within the urban planning area.

There are six major types: public green space, i.e., various parks, recreational boulevards; green spaces in residential areas; traffic green space; Attached green space. production of protective green space; Scenic green spaces located in the city or suburbs, that is, scenic areas, recuperation areas, recuperation areas, etc.

Boom and drink more Guo Degang.

Public green space [public

Greenspace is a recreational green space that meets the specified sunshine requirements, is suitable for arranging recreational activity facilities, and is shared by residents, including residential parks, small amusement parks, group green spaces and other block-shaped ribbon green spaces.

Public green space includes park green space, street green space, waterfront green space, etc., and protective green space includes protective green space in industrial areas, protective green space on both sides of municipal facilities, and protective green space on both sides of railways.

Specifically, it can be squares, parks, small amusement parks, Bin River green belts, road hedges, foundation planting, and so on!

Answer]: Counting state c

Urban green space refers to the urban land with natural and artificial vegetation as the main form of existence, including the land used for greening within the scope of urban construction land and the specific areas outside the urban construction land that have a positive effect on urban ecology, scenery and residents' leisure life, and have a good green environment. Item A is the concept of the city's Xiangshou green space system. Item B is the concept of urban green space system planning.

Item D belongs to the overall goal of the planning and layout of the green space system.