• Spectroscopy and Spectral Analysis
  • Vol. 42, Issue 3, 978 (2022)
Xin YANG1、1; 2;, Zhi-hang WU3、3;, Yin YE1、1; 2; *;, Xiao-fang CHEN1、1; 2;, Zi-ran YUAN1、1; 2;, and Jing WANG1、1; 2;
Author Affiliations
  • 11. Institute of Soil and Fertilizer, Anhui Academy of Agricultural Sciences, Hefei 230031, China
  • 33. Wuhu Agricultural Technology Center, Wuhu 241000, China
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    DOI: 10.3964/j.issn.1000-0593(2022)03-0978-06 Cite this Article
    Xin YANG, Zhi-hang WU, Yin YE, Xiao-fang CHEN, Zi-ran YUAN, Jing WANG. Parallel Factor Analysis of Fluorescence Excitation Emission Matrix Spectroscopy of DOM in Waters of Agricultural Watershed of Dianbu River[J]. Spectroscopy and Spectral Analysis, 2022, 42(3): 978 Copy Citation Text show less
    Spatial distribution of the study area and in-situ sites in the Dianbu River
    Fig. 1. Spatial distribution of the study area and in-situ sites in the Dianbu River
    Two components of DOM in the agricultural watershed of the Dianbu River
    Fig. 2. Two components of DOM in the agricultural watershed of the Dianbu River
    Two component loads of DOM in the agricultural watershed of the Dianbu River
    Fig. 3. Two component loads of DOM in the agricultural watershed of the Dianbu River
    Two component loads of DOM in the agricultural watershed of the Dianbu River
    Fig. 4. Two component loads of DOM in the agricultural watershed of the Dianbu River
    DOM fluorescence index of each sampling point in the agricultural watershed of the Dianbu River
    Fig. 5. DOM fluorescence index of each sampling point in the agricultural watershed of the Dianbu River
    采样点
    编号
    地理位置位置描述
    纬度经度
    131.943 755117.395 585无名支流
    231.952 716117.391 02周边较多藕塘
    331.950 044117.386 581地表径流水
    431.948 677117.383 393原是鱼塘, 现水坝不再通水, 生活污水
    532.022317117.435794众兴水库汇入店埠河
    631.984 339117.449 181河流上游
    731.971 628117.457 436河流上游
    831.963 507117.443 245河流上游
    932.002 509117.453 289有畜禽养殖户
    1032.002 725117.449 204河流上游
    1131.919 723117.423 081河流中游
    1231.920 975117.423 618河流中上游
    1331.919 593117.423 491两河道交汇处
    1431.940 194117.435 131河流中上游
    1531.902 553117.436 218河流中游
    1631.894 529117.457 614河流中下游
    1731.898 497117.489 331定光河支流
    1831.865 605117.461 044定光河支流
    1931.872 549117.482 445河流中下游
    2031.924 782117.484 351定光河支流下游
    2131.924 787117.488 965多植被
    2231.830 263117.461 572交汇口
    2331.831 937117.458 322水样绿色的
    2431.827 527117.457 418交汇口
    2531.787 088117.448 239河流下游
    2631.771 085117.430 471河流下游
    Table 1. Location description of sampling point
    C1C2DOpHDOCFIBIXHIX
    C11.0000.010-0.231-0.2900.867**0.1030.538**-0.681**
    C21.0000.0160.2280.321**0.682**0.092-0.141
    DO1.0000.906-0.207-0.407-0.1660.025
    pH1.000-0.011-0.298-0.098-0.093
    DOC1.0000.4130.003-0.220
    FI1.0000.104-0.260
    BIX1.000-0.670**
    HIX1.000
    Table 2. Correlation analysis of fluorescence characters and water quality parameters of Dianbu River water body
    Xin YANG, Zhi-hang WU, Yin YE, Xiao-fang CHEN, Zi-ran YUAN, Jing WANG. Parallel Factor Analysis of Fluorescence Excitation Emission Matrix Spectroscopy of DOM in Waters of Agricultural Watershed of Dianbu River[J]. Spectroscopy and Spectral Analysis, 2022, 42(3): 978
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