SEASONAL CHANOES IN THE LIMNOLOGY OF A PERENNIAL FISH POND AT ALIGARH


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Authors

  • Asif A Khan Department of Zoology, Aligarh Muslim University, Aligarh.
  • A Qayyum Siddiqui Department of Zoology, Aligarh Muslim University, Aligarh.

Abstract

Seasonal changes in physical, chemical and biological characteristics in a
perennial fish pond were investigated. A uniform distribution of temperature at all
the depths was recorded. Wide seasonal fluctuations were noted in transparency
and turbidity. The transparency was found to be- affected by turbidity and phytoplankton
crop. The Pond Moat was gerierally found saturated with oxygen throughout
the year excepting in August, 19(58. Clinograde type of oxygen distribution
was noted at different water levels. Fluctuations in the carbonate alkalinity alongwith
pH values were mainly due to photosynthetit activity of phytoplankton and
other higher aquatic plants

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Author Biographies

  • Asif A Khan, Department of Zoology, Aligarh Muslim University, Aligarh.
    Department of Zoology, Aligarh Muslim University, Aligarh.
  • A Qayyum Siddiqui, Department of Zoology, Aligarh Muslim University, Aligarh.
    Department of Zoology, Aligarh Muslim University, Aligarh.

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Issue

Vol. 21 No. 2 (1974)

Section

Articles

License

The copyright of the articles published in Indian Journal of Fisheries vests with the Indian Council of Agricultural Research, who has the right to enter into any agreement with any organization in India or abroad engaged in reprography, photocopying, storage and dissemination of information contained in these journals. The Council has no objection in using the material, provided the information is being utilized for academic purpose but not for commercial use. Due credit line should be given to the ICAR where information will be utilized.

How to Cite

Khan, A. A., & Siddiqui, A. Q. (2011). SEASONAL CHANOES IN THE LIMNOLOGY OF A PERENNIAL FISH POND AT ALIGARH. Indian Journal of Fisheries, 21(2), 463-478. https://epubs.icar.org.in/index.php/IJF/article/view/12321