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• To improve carbon sequestration and absorb more air pollutants
 
• To improve carbon sequestration and absorb more air pollutants
 +
 
o Mix up shade-intolerant species, semi-shade tolerant species and shade-tolerant trees in the common growing places.
 
o Mix up shade-intolerant species, semi-shade tolerant species and shade-tolerant trees in the common growing places.
 +
 
o Plant more trees in Beijing, due to that the current quantity of trees is still too small to provide significant air pollution removal.
 
o Plant more trees in Beijing, due to that the current quantity of trees is still too small to provide significant air pollution removal.
 +
 
o Change the current species composition and plant more evergreen trees in Beijing, because of that existing forestry condition is also not ideal for air pollutant removal and CO2 sequestration <ref>Wu, X., Yuan, J., Ma, S., Feng, S., Zhang, X., & Hu, D. (2015). The seasonal spatial pattern of soil respiration in a temperate urban forest in Beijing. ''Urban Forestry and Urban Greening,'' 14(4), 1122–1130. </ref>
 
o Change the current species composition and plant more evergreen trees in Beijing, because of that existing forestry condition is also not ideal for air pollutant removal and CO2 sequestration <ref>Wu, X., Yuan, J., Ma, S., Feng, S., Zhang, X., & Hu, D. (2015). The seasonal spatial pattern of soil respiration in a temperate urban forest in Beijing. ''Urban Forestry and Urban Greening,'' 14(4), 1122–1130. </ref>
  

Revision as of 22:10, 1 December 2017

Evaluation of the impacts of urban forest in Beijing, China

Description

The location of Beijing

Background

Beijing, the capital of China (the People’s Republic of China), which is located in a transitional plant zone between South and North in China. Beijing City with over 13 million individuals holds a unique title of a direct-controlled municipality under the direct control of the Chinese government. The rapid economic growth and urbanization accompanied by severer air pollution, which is a threat to the health of Beijing dewellers. Under such circumstance, the Beijing urban forest plays an essential role in improving this city's environment. In Beijing City, the forestry coverage only accounts for 0.6% (104 km2) of the total area, which is approximate 16,808 km2. Based on the geographic location of Beijing, where is warm-temperate zone, deciduous broad-leaved forest takes up the most forestry area with much less coniferous forest in this region[1]. The Beijing dominated tree species include Pinus tabuliformis, Quercus spp., Acer spp., Koelreuteria paniculata, Vitex negundo var. heterophylla, Spiraea spp., Themeda japonica, and Lespedeza spp[2].

History

Huang et.al defined the urban forest as the tree population grows in the urban area with plants that can grow in the understory[3].

o Feng shui (wind and water in English) is the traditional idea regarding the forest to create harmony between nature and human, which is derived from 4000 BC and related to metaphysics in China[4].

o At the early of the 20th century, some Chinese environmental experts who studied abroad and introduced the concept of modern forestry to China attempted to build forests surrounding Beijing[5].

o In 1949, the new Chinese government proposed to launch the afforestation project both in the remote areas and the region near cities. There is no exception in Beijing. In order to conserve water and soil as well as provide recreation for city's residents, the municipal government constructed many plantations in Beijing[5].

o In the 1980s, modern urban forests started in China. During this period, the Chinese and municipal governments only focus on recreational activities and environmental conservation[4] [5].

o In the 1990s, the Chineses government regarded the long-term planning of urban forestry as a part of a strategy for national development [6].

o The 21st century, Chinese started to recognize the nature-human-urban forest interactions[4].

o In 2013, Beijing Forestry Bureau would establish over 10 urban forests, covering approximate 23,000 hectares in response to the national call for the reduction of severe smog in Beijing-Tianjin-Hebei region[7].

Arrangements

Tenure arrangements

The Chinese government owns the urban forests along streets and public parks in Beijing forever.

The developers of houses take control of the urban forests in separate residential areas by freehold for about 70 years; these forests are aimed at improving the neighborhood’s environment to make more profits when selling houses or apartments.

Administrative arrangements

The municipal government administrates the urban forests in Beijing indirectly; the municipal assigns Beijing Forestry Bureau to manage Beijing urban forests directly. The management of residence has been authored by developers to manage their urban forests in the neighborhood.

Social Actors

Affected Stakeholders

Social actors (stakeholders, user groups) who are affected stakeholders, their main relevant objectives, and their relative power


Interested Outside Stakeholders

Social actors (stakeholders, user groups) who are interested stakeholders, outside the community, their main relevant objectives, and their relative power


Implications

Environmental

Economic

Social

Political

Cultural

A discussion of the aims and intentions of the community forestry project and your assessment of relative successes or failures. You should also include a discussion of critical issues or conflicts in this community and how they are being managed

Power Assessment

Social actors Power Interest How to apply power
Beijing dwellers Low The highest Example
Chinese government The highest Moderate-high Example
Beijing municipal government Moderate-high Moderate-high Example
Beijing Forestry Bureau Higher than Beijing municipal government Higher than Beijing municipal government Example
Other cities' citizens The lowest The lowest Example
The power assessment of social actors about the urban forest in Beijing

Recommendations

In China, generally, one important limiting factor for developing urban forests in a city is shortage of funds, mainly because these forests do not produce direct economic benefits, and they thus do not attract private companies. In addition, as discussed above, the government’s policy of providing economic compensation to private companies in Shanghai might be considered for other municipals as a way of raising funds for developing urban forests.

• To improve carbon sequestration and absorb more air pollutants

o Mix up shade-intolerant species, semi-shade tolerant species and shade-tolerant trees in the common growing places.

o Plant more trees in Beijing, due to that the current quantity of trees is still too small to provide significant air pollution removal.

o Change the current species composition and plant more evergreen trees in Beijing, because of that existing forestry condition is also not ideal for air pollutant removal and CO2 sequestration [8]

References

  1. He, C., Convertino, M., Feng, Z., & Zhang, S. (2013). Using LiDAR data to measure the 3D green biomass of Beijing urban forest in China. PLoS ONE, 8(10), 1–12
  2. Ma, J., & Liu, Q. (2003). Flora of Beijing: an overview and suggestions for future research. Urban Habitats, 1(1), 30–44.
  3. Huang, C. D., Shao, Y., Liu, J. H., & Chen, J. S. (2007). Temporal analysis of urban forest in Beijing using Landsat imagery. Journal of Applied Remote Sensing, 1, 1–12.
  4. 4.0 4.1 4.2 Chen, W. Y., & Wang, D. T. (2013). Urban forest development in China: Natural endowment or socioeconomic product? Cities, 35, 62–68.
  5. 5.0 5.1 5.2 Liu, Chunjiang., Shen, Xiaohui., Zhou, Pisheng., Che, Shengquan., & Zhang, Yanling. (2004). Urban forestry in China: status and prospects. Science, 15–17. 26–28.
  6. Gao, F. (2003). Development strategy of China urban forestry. Journal of Chinese Urban Forestry, 1, 12-13.
  7. Liu, Ranran. (2013). Beijing, Tianjin, Hebei to jointly reduce smog. CRIENGLISH, Retrieved from http://english.cri.cn/6909/2013/03/13/2821s753464.htm
  8. Wu, X., Yuan, J., Ma, S., Feng, S., Zhang, X., & Hu, D. (2015). The seasonal spatial pattern of soil respiration in a temperate urban forest in Beijing. Urban Forestry and Urban Greening, 14(4), 1122–1130.


Seekiefer (Pinus halepensis) 9months-fromtop.jpg
This conservation resource was created by Course:FRST522.