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合理应用草坪 提高城市绿地生态效益 被引量:1
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作者 乔恩言 杜宪忠 《山东林业科技》 2001年第4期55-56,共2页
关键词 草坪 开发利用 设计 城市绿地生态效益 分类管理
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论“大树进城”的作用、问题与对策 被引量:2
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作者 汤国平 《江苏绿化》 2002年第4期6-8,共3页
关键词 大树进城 大规格 苗木 大树移植工程 城市绿地生态效益
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Social and Ecnomic Values of Urban Forestry:Malaysian Perspective
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作者 NORINI H SREETHERAN M 《Chinese Forestry Science and Technology》 2004年第3期39-52,共14页
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
关键词 urban forestry green spaces social and economic values MALAYSIA
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