广东省典型湖泊叶绿素浓度垂向变化模型及影响机制
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田建林,庄大春,刘永明,梁业恒
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Vertical variation model and influence mechanism of chlorophyll concentration in typical lakes of Guangdong province
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Jianlin TIAN,Dachun ZHUANG,Yongming LIU,Yeheng LIANG
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表2 新丰江库湾浅水区藻类数量、粒级结构及叶绿素贡献率统计
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Tab. 2 Statistics of algal quantity, grain size and chlorophyll contribution rate in the shallow water area of Xinfengjiang Reservoir
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水层与水深 | 粒径 (μm) | 2014/12/01 | | 2014/03/16 | 数浓度(个/L) | 叶绿素浓度贡献率(%) | 数浓度(个/L) | 叶绿素浓度贡献率(%) | 表层(1 m以内)
| < 2 | 8709 | 1.01 | | 8531 | 2.19 | | 2~20 | 129865 | 84.29 | | 34635 | 85.47 | | 20~200 | 5365 | 14.63 | | 1396 | 12.34 | | 小计 | 143939 | 100 | | 32562 | 100 | 中层(1~3 m)
| < 2 | 25003 | 1.18 | | 18976 | 3.56 | | 2~20 | 75837 | 87.40 | | 19865 | 86.59 | | 20~200 | 2018 | 11.42 | | 496 | 9.85 | | 小计 | 102858 | 100 | | 39337 | 100 | 底层(3 m以下)
| < 2 | 37016 | 6.25 | | 27852 | 7.23 | | 2~20 | 95278 | 87.28 | | 25614 | 88.32 | | 20~200 | 6348 | 6.47 | | 1452 | 4.45 | | 小计 | 138642 | 100 | | 54918 | 100 |
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