| 昆明市区樱花行道树应用效果综合评价 |
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| 引用本文： | 王伟,赵林森.昆明市区樱花行道树应用效果综合评价[J].中国城市林业,2006,4(3):24-26. |
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| 作者姓名： | 王伟 赵林森 |
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| 作者单位： | 西南林学院园林学院,昆明,650224 |
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| 摘 要： | 文章通过对昆明市区樱花行道树的数量、分布、部分生长指标、抚育管理状况及其所形成的景观效果进行调查,就其2004年的经营管理效益成本做了量化分析,并提出加强抚育管理的措施。
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| 关 键 词： | 行道树 综合评价 樱花 抚育管理 生长指标 景观效果 管理状况 |
Comprehensive Evaluation of Cerasus spp. Planted as Street Trees in Kunming Urban Area |
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| WANG Wei,ZHAO Lin-sen.Comprehensive Evaluation of Cerasus spp. Planted as Street Trees in Kunming Urban Area[J].Journal of Chinese Urban Forestry,2006,4(3):24-26. |
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| Authors: | WANG Wei ZHAO Lin-sen |
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| Institution: | Faculty of Landscape Architecture, Southwest Forestry College, Kunming Yunnan 650224, China |
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| Abstract: | Cerasus spp. are important gardening and ornamental tree species, which have been also planted as street trees in Kunming urban area. Benefit- cost analysis on tending and manage- ment of Cerasus spp. street trees was made in the year of 2004 based on field investigation into the quantity, distribution, a series of growth indices, the status of tending and administration and the landscape effects. Results showed that the comprehensive benefits produced by all Cerasus spp. street trees in Kunming in 2004 was RMB 122,222.65 yuan, and the total cost invested for tending and management of these trees in 2004 was RMB 72025.08 yuan, the benefit-cost ratio (BCR) was 1.7 in 2004. This comparatively low ratio was mainly attributable to the physiological characteristics of the species, and was partially influenced by the age, frost damage in the early spring, diseases and pests. Some suggestions were made that Cerasus spp. should be planted more scientifically as street trees in Kunming urban area and the management should be strengthened in order to play its full role in enriching the landscape color and beautifying the city. |
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| Keywords: | Cerasus spp Street tree Landscape effects Kunming Urban area |
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