| 城市绿地节水机制与技术研究 |
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| 引用本文： | 彭婷婷,关庆伟.城市绿地节水机制与技术研究[J].中国城市林业,2013,11(4):11-13,23. |
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| 作者姓名： | 彭婷婷 关庆伟 |
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| 作者单位： | 南京林业大学 南京 210037 |
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| 基金项目： | “十二五”农村领域国家科技计划课题资源节约型城镇景观防护林培育技术研究（2011BAD38B03-2） |
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| 摘 要： | 文中对城市植物节水机制和城市绿地节水技术进行了探讨。植物节水机制的研究主要包括植物抗旱以及节水的生理、遗传学基础等方面,可用于城市绿地的节水技术主要有中水回用和雨水利用、合理灌溉、选择乡土植物与节水耐旱植物进行合理配置、实施有机覆盖物的土壤养护和政策管理等。
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| 关 键 词： | 城市绿地 水分利用率 节水技术 |
Present Status and Prospects of Water - Saving Technology Used in Urban Green Spaces |
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| Peng Tingting
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Guan Qingwei.Present Status and Prospects of Water - Saving Technology Used in Urban Green Spaces[J].Journal of Chinese Urban Forestry,2013,11(4):11-13,23. |
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| Authors: | Peng Tingting Guan Qingwei |
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| Affiliation: | (Naijing Forestry University, Nanjing 210037, China) |
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| Abstract: | This paper discussed water - saving mechanism of plants and water - saving technologies. The research on water saving mechanism of plants was mainly focused on drought resistance of plants, physiological processes and ge-netic basis of water - saving plants and the others, with the purpose of improving water use efficiency and drought - resistance ability. The water - saving technologies that may be used in urban green space include greywater and rain-fall reusing, appropriate irrigation practices, reasonable configuration of native species and water - saving or drought tolerant species, soil maintenance by mulching, and policy management. All of these technologies are based on water - saving mechanism and drought resistance mechanism of plants. |
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| Keywords: | urban green spaces water use efficiency water-saving technology |
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