| 高产肥水鱼池浮游生物研究 |
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| 引用本文： | 姚维志 周云昕. 高产肥水鱼池浮游生物研究[J]. 西南大学学报(自然科学版), 1993, 15(4): 373-376 |
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| 作者姓名： | 姚维志 周云昕 |
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| 作者单位： | 西南农业大学水产系，西南农业大学水产系，西南农业大学水产系，西南农业大学水产系，西南农业大学水产系，西南农业大学水产系 86级毕业生 重庆630716，86级毕业生 重庆630716，86级毕业生 重庆630716，86级毕业生 重庆630716，86级毕业生 重庆630716，86级毕业生 重庆630716 |
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| 摘 要： | 对重庆市6口高产肥水鱼池的测定表明,浮游植物生物量为19.84～61.03mg/l。其中,69个样品高于20mg/1,平均为32.69～44.08mg/l,符合肥水鱼池水质标淮.浮游动物生物量为2.74～31.09mg/l.其中,61个样品在5～10mg/1之间,各平均为4.47～11.60mg/l,低于正常水质标准.鞭毛藻类是浮游植物群落的优势类群,隐藻属(Cryptomonas)尤为突出;轮虫是浮游动物群落的优势类群。池塘浮游生物的种类组成有利于鱼类生长.
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| 关 键 词： | 浮游生物 鱼池 肥水 |
A STUDY ON THE PLANKTON IN HIGH-YIELD FERTILIZED FISHPONDS IN CHONGQING |
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| Yao Weizhi Zhou Yunxin He Chuan Zhou Baolang Liu Yongzhong Wang Zeping. A STUDY ON THE PLANKTON IN HIGH-YIELD FERTILIZED FISHPONDS IN CHONGQING[J]. Journal of southwest university (Natural science edition), 1993, 15(4): 373-376 |
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| Authors: | Yao Weizhi Zhou Yunxin He Chuan Zhou Baolang Liu Yongzhong Wang Zeping |
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| Abstract: | The biomass of phytoplankton in 6 high-yield fertilized fishponds in Chongqing was found to vary in the range of 19.84 to 61.03 mg/1.In 69 of the 72 specimens collected,the biomass of phytoplankton was more than 20 mg/1,with an average in each pond ranging from 32.69 to 44.08 mg/1,thus according with the standard set for water quality of ferti- lized fishponds.In these ponds,the biomass of zooplankton was in the range of 2.74 to 31.09 mg/1,and 7.65mg/1 on average.The flagellatae,Cryptomonas in particular,consti- tuted the dominant species of phytoplankton.The rotifers was the main group of zooplankton.So the population structure of plankton was suitable for fish raising. |
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| Keywords: | plankton/fertilized fishponds |
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