Nansha wetland plays a crucial role in ecological balance of the Pearl River Delta or even Guangzhou. The research, based on researches available, analyzed ecological benefits of Nansha wetland and proposed protection...Nansha wetland plays a crucial role in ecological balance of the Pearl River Delta or even Guangzhou. The research, based on researches available, analyzed ecological benefits of Nansha wetland and proposed protection measures in order to better protect urban wetlands and achieve sustainable development of ecological resources of Nansha wetland.展开更多
Based on the GIS technology, CITYgreen computer model was used in this paper to estimate ecological benefits of urban forest in the park of Hefei city.It used this technology to make an analysis on urban forest ecolog...Based on the GIS technology, CITYgreen computer model was used in this paper to estimate ecological benefits of urban forest in the park of Hefei city.It used this technology to make an analysis on urban forest ecological benefits. The research discussed how to use the technology of CITYgreen model developed in USA to account urban forest benefits in China. The results showed that forests in Xiaoyao Jin Park occupied about 52.62% of park land area and Xinghua Park13.00% respectively, indicating that Xiaoyaojin Park is dominated by large trees such as arbors, and Xinghua Park dominated by laws, with low coverage. Besides,the comprehensive eco-benefits of Xiaoyaojin Park and Xinghua Park were 5.150 3and 1.354 3 million yuan and per unit area eco-benefits were 144 000 and 47 400yuan/hm^2, which indicated that Xiaoyaojin Park makes the greatest contribution in ecological benefits.展开更多
Based on road characters in Jiangnan New District in Mudanjiang Municipality,four typical roads were selected to carry out road afforestation design with consideration of local building features and local vegetations,...Based on road characters in Jiangnan New District in Mudanjiang Municipality,four typical roads were selected to carry out road afforestation design with consideration of local building features and local vegetations,in order to integrate both of landscape effects,in terms of improving and beautifying city environment,and of ecological effects,such as filtering air,reducing temperature,increasing humidity,and reducing noise.展开更多
Metropolitan Manila, the capital region of the Philippines, initiated urban forestry projects toshowcase its environmental benefits. Metro Manila was once a part of a tropical mangrove forest dominatedby small trees l...Metropolitan Manila, the capital region of the Philippines, initiated urban forestry projects toshowcase its environmental benefits. Metro Manila was once a part of a tropical mangrove forest dominatedby small trees locally called nilad (Scyphiphora hydrophyllaceae). The fast-paced urbanization transformedthe original ecosystem into a bustling metropolis subjected to environmental decay. The establishment ofurban forestry is one of the interventions sought by the government to mitigate the environmental conditions.Thus, the concept of participatory urban forestry was formalized in 1988 by the national government.However, it was during the early years of the 1970s that the idea of exerting collective effort in greeningMetro Manila started through the Green Revolution, with the primary motive of uplifting the economiccondition of the people rather than on ecological enhancement. The project was forced on the people to plantvegetables and fruit trees with less emphasis on forest trees species. Although the project was not successful,the government realized that the citizenry could be a great partner for a collective worthwhile undertaking.展开更多
The concept of urban forestry is not a new one for town planners and foresters in Malaysia. The difference between the concept now and in the early days is that, in the past, people associated urban forestry primarily...The concept of urban forestry is not a new one for town planners and foresters in Malaysia. The difference between the concept now and in the early days is that, in the past, people associated urban forestry primarily with the planting of trees, rather than seeing it as involving the total development of a designated area. Urban forestry activity in Malaysia started way back in 1778 with the planting of Angsana (Pterocarpus indicus) trees in Malacca, followed by large-scale planting of trees in Penang in 1802. A majority of trees planted at that time were exotic species, such as Angsana (Pterocarpus indicus), rain tree (Samanea saman), and broad-leaved mahogany (Swietenia macrophylla), which were meant to provide instant shade and greenery. A more holisticconcept of urban forestry, which not only encompasses simply planting trees but also involves making provisions for preserving the ecosystem, started only in the 1980s. Sincethen, the concept of urban forestry has begun to gain interestand appreciation, encouraging localsto get involved with tree-planting campaigns aspart and parcel of many urban forestry activities. Today, efforts of government agencies such as theForest Research InstituteMalaysia(FRIM), together with nongovernmental organizations (NGOs) such as the Malaysian Nature Society (MNS)and the Lions Club of Kuala Lumpur, have helped to inculcate interestin planting trees or greening the nation and to enhance appreciation of the concept of urban forestry as a whole. The importance of urban forestry from the perspective of both economic and social values is reflected not only in the prices of homes located in urban green areas but also in theamountof budget allocated formaintenance and further development of those areas. Everyoneliving in an urban area knows how important urban forestry activities are in day-to-day activities. Therefore, to help readers better understand and appreciate the needs ofan urban population, thispaper highlights not only the roles of urban green spaces butalso discusses the social and economicvalues thatMalaysiansplace on urban forestry.展开更多
The thesis is focused on the elements operating in the management and administration of urbanforests, such as the concept of urban forest, the scale, the ecological, economical and social benefits, thelandscape harmon...The thesis is focused on the elements operating in the management and administration of urbanforests, such as the concept of urban forest, the scale, the ecological, economical and social benefits, thelandscape harmonization, the coordinate administration, the investing and financing mechanism, the utilizationof ecosystem function, the prevention of negative effects and so on. Meanwhile, solutions to problems inthese elements are respectively presented.展开更多
文摘Nansha wetland plays a crucial role in ecological balance of the Pearl River Delta or even Guangzhou. The research, based on researches available, analyzed ecological benefits of Nansha wetland and proposed protection measures in order to better protect urban wetlands and achieve sustainable development of ecological resources of Nansha wetland.
基金Supported by Huainan Normal Univeristy Science Research Program(2013XJ66)~~
文摘Based on the GIS technology, CITYgreen computer model was used in this paper to estimate ecological benefits of urban forest in the park of Hefei city.It used this technology to make an analysis on urban forest ecological benefits. The research discussed how to use the technology of CITYgreen model developed in USA to account urban forest benefits in China. The results showed that forests in Xiaoyao Jin Park occupied about 52.62% of park land area and Xinghua Park13.00% respectively, indicating that Xiaoyaojin Park is dominated by large trees such as arbors, and Xinghua Park dominated by laws, with low coverage. Besides,the comprehensive eco-benefits of Xiaoyaojin Park and Xinghua Park were 5.150 3and 1.354 3 million yuan and per unit area eco-benefits were 144 000 and 47 400yuan/hm^2, which indicated that Xiaoyaojin Park makes the greatest contribution in ecological benefits.
基金Supported by Special Project for Teaching Reform of Mudanjiang Normal University(2013JGZX0072)Project for Teaching Reform of Mudanjiang Normal University(2013ALZX019)+1 种基金Training Program of Mudanjiang Normal UniversityHorizontal Topic of Mudanjiang Normal University(KH0472)~~
文摘Based on road characters in Jiangnan New District in Mudanjiang Municipality,four typical roads were selected to carry out road afforestation design with consideration of local building features and local vegetations,in order to integrate both of landscape effects,in terms of improving and beautifying city environment,and of ecological effects,such as filtering air,reducing temperature,increasing humidity,and reducing noise.
文摘Metropolitan Manila, the capital region of the Philippines, initiated urban forestry projects toshowcase its environmental benefits. Metro Manila was once a part of a tropical mangrove forest dominatedby small trees locally called nilad (Scyphiphora hydrophyllaceae). The fast-paced urbanization transformedthe original ecosystem into a bustling metropolis subjected to environmental decay. The establishment ofurban forestry is one of the interventions sought by the government to mitigate the environmental conditions.Thus, the concept of participatory urban forestry was formalized in 1988 by the national government.However, it was during the early years of the 1970s that the idea of exerting collective effort in greeningMetro Manila started through the Green Revolution, with the primary motive of uplifting the economiccondition of the people rather than on ecological enhancement. The project was forced on the people to plantvegetables and fruit trees with less emphasis on forest trees species. Although the project was not successful,the government realized that the citizenry could be a great partner for a collective worthwhile undertaking.
文摘The concept of urban forestry is not a new one for town planners and foresters in Malaysia. The difference between the concept now and in the early days is that, in the past, people associated urban forestry primarily with the planting of trees, rather than seeing it as involving the total development of a designated area. Urban forestry activity in Malaysia started way back in 1778 with the planting of Angsana (Pterocarpus indicus) trees in Malacca, followed by large-scale planting of trees in Penang in 1802. A majority of trees planted at that time were exotic species, such as Angsana (Pterocarpus indicus), rain tree (Samanea saman), and broad-leaved mahogany (Swietenia macrophylla), which were meant to provide instant shade and greenery. A more holisticconcept of urban forestry, which not only encompasses simply planting trees but also involves making provisions for preserving the ecosystem, started only in the 1980s. Sincethen, the concept of urban forestry has begun to gain interestand appreciation, encouraging localsto get involved with tree-planting campaigns aspart and parcel of many urban forestry activities. Today, efforts of government agencies such as theForest Research InstituteMalaysia(FRIM), together with nongovernmental organizations (NGOs) such as the Malaysian Nature Society (MNS)and the Lions Club of Kuala Lumpur, have helped to inculcate interestin planting trees or greening the nation and to enhance appreciation of the concept of urban forestry as a whole. The importance of urban forestry from the perspective of both economic and social values is reflected not only in the prices of homes located in urban green areas but also in theamountof budget allocated formaintenance and further development of those areas. Everyoneliving in an urban area knows how important urban forestry activities are in day-to-day activities. Therefore, to help readers better understand and appreciate the needs ofan urban population, thispaper highlights not only the roles of urban green spaces butalso discusses the social and economicvalues thatMalaysiansplace on urban forestry.
文摘The thesis is focused on the elements operating in the management and administration of urbanforests, such as the concept of urban forest, the scale, the ecological, economical and social benefits, thelandscape harmonization, the coordinate administration, the investing and financing mechanism, the utilizationof ecosystem function, the prevention of negative effects and so on. Meanwhile, solutions to problems inthese elements are respectively presented.