Kajian limnologi ke atas tasik-tasik di Semenanjung Malaysia bagi pembangunan perikanan darat.
1989
Jamaludin Ibrahim | Zahari Awang
Physico-chemical and biological studies on parameters important to fisheries were carried out in 6 lakes in Peninsular Malaysia, from June, 1986 to November, 1987. Three types of lakes were determined based upon water quality and age of the lake. Chemical features of the water in 6 lakes were found to be suitable for fish culture considering the unexploited natural resources in these lakes. Values such as pH (5.9-8.9), dissolved oxygen (4.5-12.7 mg/l) and ammonia (0.04-1.17 mg/l) are considered to be suitable for fish life. Physical (temperature, depth, colour of water, water turbidity) and biological features (primary productivity, plankton biomass) were found to fluctuate from time to time, under environmental influence. At Bukit Merah Lake in Perak it was observed that fishing activity was actively in progress, whereas in other lakes this was not so, allowing the natural living resources in these to remain unexploited.
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