| 光温条件和pH对浮萍生长及磷吸收的影响 |
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| 引用本文： | 蔡树美,张震,辛静,周雄飞,钱晓晴.光温条件和pH对浮萍生长及磷吸收的影响[J].环境科学与技术,2011,34(6):63-66,75. |
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| 作者姓名： | 蔡树美 张震 辛静 周雄飞 钱晓晴 |
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| 作者单位： | 1. 扬州大学生物科学与技术学院,江苏扬州,225126
2. 扬州大学环境科学与工程学院,江苏扬州,225126 |
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| 基金项目： | 江苏省科技支撑计划(农业)(BE2009378) |
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| 摘 要： | 试验以长江三角洲地区常见的稀脉浮萍和少根紫萍为研究对象.在Hoagland's E-Medium营养液进行实验室模拟培养的基础上,研究了光温条件以及pH对两种浮萍生长和磷去除能力的影响.结果表明,在1500-6000 1x光照强度范围内,光照越强,两种浮萍的生长和磷去除能力越强;在10-35℃温度范围内,两种浮萍生长和...
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| 关 键 词： | 浮萍 光照 温度 pH 磷去除 |
Effect of Photon Flux Density and pH on Growth Ability and Phosphorus Removal Efficiency of Two Duckweed Species |
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| CAI Shu-mei,ZHANG Zhen,XIN Jing,ZHOU Xiong-fei,QIAN Xiao-qing.Effect of Photon Flux Density and pH on Growth Ability and Phosphorus Removal Efficiency of Two Duckweed Species[J].Environmental Science and Technology,2011,34(6):63-66,75. |
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| Authors: | CAI Shu-mei ZHANG Zhen XIN Jing ZHOU Xiong-fei QIAN Xiao-qing |
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| Institution: | CAI Shu-mei1,ZHANG Zhen2,XIN Jing2,ZHOU Xiong-fei2,QIAN Xiao-qing2*(1.School of Bioscience and Biotechnology,Yangzhou University,Yangzhou 225126,China,2.School of Environmental Science and Engineering,China) |
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| Abstract: | Effect of photon flux density,temperature and pH on growth ability and phosphorus removal efficiency of Lemna aequinoctialis and Spirodela oligorrhiza,which are common species in Yangtze Delta region,was assessed with laboratory artificial culture experiments using Hoagland's E-Medium.Results indicated that the stronger photon flux density was,higher growth ability and phosphorus removal efficiency of duckweeds would become in photon flux density range of 1 500~6 0001x.The optimal temperature condition for ... |
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| Keywords: | duckweed photon flux density temperature pH phosphorus removal |
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