Light availability for phytoplankton production in turbid tropical fish ponds


Citation

Fatimah Md. Yusoff, . Light availability for phytoplankton production in turbid tropical fish ponds. pp. 329-333. ISSN 0126-6128

Abstract

Primary productivity of green vmter was determined at different depths using light-dark bottle technique in turbid fish ponds during raining season (May November and December 1986). The 1 light zone was less than 0.75 m when attenuation coefficients were more than 5. Productivity at various depths was significantly different at intervals of 0.25 m when light attenuation coefficients ranged between 5.09 to 8.39 and at depth intervals of 0.50 m when attenuation coefficients ranged between 3.74 to 4.47. Productivity did not differ significantly when attenuation coefficient was 1.67.


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Abstract

Primary productivity of green vmter was determined at different depths using light-dark bottle technique in turbid fish ponds during raining season (May November and December 1986). The 1 light zone was less than 0.75 m when attenuation coefficients were more than 5. Productivity at various depths was significantly different at intervals of 0.25 m when light attenuation coefficients ranged between 5.09 to 8.39 and at depth intervals of 0.50 m when attenuation coefficients ranged between 3.74 to 4.47. Productivity did not differ significantly when attenuation coefficient was 1.67.

Additional Metadata

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Item Type: Article
AGROVOC Term: Phytoplankton
AGROVOC Term: Productivity
AGROVOC Term: Fish ponds
AGROVOC Term: Turbidity
AGROVOC Term: Experiments
AGROVOC Term: Light
AGROVOC Term: Wet season
AGROVOC Term: Photosynthesis
AGROVOC Term: Algae
Geographical Term: Malaysia
Depositing User: Ms. Suzila Mohamad Kasim
Last Modified: 28 Apr 2025 00:25
URI: http://webagris.upm.edu.my/id/eprint/22831

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