Studies on Hyperspectral Characteristics of Microcystis Aeruginosa under the Cultivation Conditions with Different Phosphorus Concentrations
QIN Zhao-yang1,2, LIU Xue-hua1,2*, ZHAO Jin-bo2
1. State Key Joint Laboratory of Environment Simulation and Pollution Control, Beijing 100084, China 2. Institute of Ecology, School of Environment, Tsinghua University, Beijing 100084, China
Abstract：Microcystis aeruginosa is one of the most common species in the algae-bloom events of domestic lakes. Illumination incubator was used to cultivate M. aeruginosa under conditions of different phosphorus concentrations in the laboratory. Spectroscopic data of culture solutions were collected by GER1500 spectrometer under the sunlight. The study focused on the growth rhythm of M. aeruginosa and the characteristics of spectral variation in the culture solutions. The results showed that low phosphorus concentration (≤10 μg·L-1) is a restricting factor for the growth and reproduction of M. aeruginosa. Moreover, the reflections of spectrum from culture solutions of M. aeruginosa showed significant changes along with cultivation period, such as at the wavelengths of 550, 610, 660, 700～710 and 760 nm.
秦朝阳1,2，刘雪华1,2*，赵金博2 . 不同磷浓度培养条件下铜绿微囊藻高光谱特征研究 [J]. 光谱学与光谱分析, 2013, 33(02): 494-497.
QIN Zhao-yang1,2, LIU Xue-hua1,2*, ZHAO Jin-bo2 . Studies on Hyperspectral Characteristics of Microcystis Aeruginosa under the Cultivation Conditions with Different Phosphorus Concentrations . SPECTROSCOPY AND SPECTRAL ANALYSIS, 2013, 33(02): 494-497.
[1] HU Wen，WU Wen-yu，KONG Qing-xin(胡 雯，吴文玉，孔庆欣). Journal of Nanjing Institute of Meteorology(南京气象学院学报)，2002，25(1)：124. [2] SONG Yu，SONG Xiao-dong，JIANG Hong(宋 瑜，宋晓东，江 洪). Remote Sensing Information(遥感信息)，2008，(4)：102. [3] DUAN Hong-tao，ZHANG Shou-xuan，ZHANG Yuan-zhi(段洪涛，张寿选，张渊智). Journal of Lake Sciences(湖泊科学)，2008，20(2)：145. [4] Sun Y, Liu X H, Wu Y, et al. Proceedings of ISPRS 2008, Beijing, China, Vol. XXXVII, 2008, B7: 459. [5] WU Qian，LIN Lei，WANG Xue-jun，et al(吴 倩，林 蕾，王学军，等). Geography and Geo-Information Science(地理与地理信息科学)，2004，20(4)：27. [6] Gitelson A，Garbuzov G，Szilagyi F，et al. International Journal of Remote Sensing，1993，14(7)：1269. [7] DUAN Hong-tao，ZHANG Bai，SONG Kai-shan，et al(段洪涛，张 柏，宋开山，等). Chinese Journal of Environmental Science(环境科学)，2006，27：503. [8] Kutser T，Metsamaa L，Strombeck N，et al. Coastal and Shelf Science，2006，67(1-2)：303. [9] XIE Guo-qing，LI Meng，LU Wei-kun，et al(谢国清，李 蒙，鲁韦坤，等). Journal of Lake Sciences(湖泊科学)，2010，22(3)：327. [10] LI Jun-sheng，WU Di，WU Yuan-feng，et al(李俊生，吴 迪，吴远峰，等). Journal of Lake Sciences(湖泊科学)，2009，21(2)：215. [11] SHU Xiao-zhou，YIN Qiu，KUANG Ding-bo(疏小舟，尹 球，匡定波). Journal of Remote Sensing(遥感学报)，2000，4(1)：41. [12] JIAO Hong-bo，ZHA Yong，LI Yun-mei，et al(焦红波，查 勇，李云梅，等). Journal of Lake Sciences(湖泊科学)，2006，18(4)：343. [13] ZHAO Qiao-hua，QIN Bo-qiang(赵巧华, 秦伯强). Acta Scientiae Circumstantiae(环境科学学报)，2008，28(2)：313. [14] GAO Yan，ZHOU Feng，ZHANG Wei，et al(高 艳，周 丰，张 巍，等). Journal of Lake Sciences(湖泊科学)，2007，19(3)：261. [15] WEI Wen，GAO Yan，ZHOU Feng，et al(魏 文，高 艳，周 丰，等). Research of Environmental Sciences(环境科学研究)，2009，22(4)：391. [16] LI Su-ju，WU Qian，WANG Xue-jun，et al(李素菊，吴 倩，王学军，等). Journal of Lake Sciences(湖泊科学)，2002，14(3)：228. [17] MA Zu-you，CHU Zhao-sheng，HU Xiao-zhen，et al(马祖友，储昭升，胡小贞，等). Research of Environmental Sciences(环境科学研究)，2005，18(5)：30. [18] YI Wen-li，JIN Xiang-can，CHU Zhao-sheng，et al(易文利，金相灿，储昭升，等). Research of Environmental Sciences(环境科学研究)，2004，17：58.
