Effects of co-cultured common carp on nutrients and food web dynamics in rohu aquaculture ponds
نویسندگان
چکیده
منابع مشابه
Effects of co-cultured common carp on nutrients and food web dynamics in rohu aquaculture ponds
Using the common carp Cyprinus carpio L. in polyculture ponds to increase both phytoand zooplankton availability has become a popular practice for the cultivation of plankti vorous fish, such as rohu Labeo rohita Hamilton. However, the dynamics of how common carp influences the environment and ecology in polyculture ponds are unclear. In the present study, the effects of various stocking densit...
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effects of different amounts of morning liming on blood ionic parameters and blood biochemical parameters of cultured carp ponds in dikjeh area of gonbad were investigated. 9 ponds (3 hectars) were chosen and divided in 3 treatments (1- liming 750 mg/l, 2- liming 1250 mg/l, 3- liming 1750 mg/l). liming had significant effect on blood hematocrite (p0.05) were observed between other blood paramet...
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Sumithion is an organophosphorous pesticide widely used to control tiger bug in the fish larval rearing pond. The present study was aimed to investigate the effects of sumithion on plankton population abundance in aquaculture pond. The experiment was carried out with three treatments, i.e., ponds with no sumithion (T1), with 1.0 ppm sumithion (T2) and 2.0 ppm sumithion (T3). The water quality p...
متن کاملEffects of sumithion on growth and production of phytoplankton and zooplankton in aquaculture ponds
Sumithion is an organophosphorous pesticide widely used to control tiger bugs in fish larval rearing pond. The present study was aimed to investigate the effects of sumithion on plankton population abundance in aquaculture pond. The experiment was carried out with three treatments, i.e. ponds with no sumithion (T1), ponds with 1.0 ppm sumithion (T2) and those with 2.0 ppm sumithion (T3). The wa...
متن کاملeffects of different levels of limning at morning on water quality of cultured carp ponds
during this study, the effect of morning liming on water quality of cultured carps in dikjeh area of gonbad was investigated. nine ponds (3 hectars) were chosen and divided to 3 treatments including; (1-liming 750 mg/l, 2-liming 1250 mg/l and 3-liming 1750 mg/l). limning was done at 7 and 8 oclock in the morning and weekly. in definite intervals, sampling from water was done and physicochemical...
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ژورنال
عنوان ژورنال: Aquaculture Environment Interactions
سال: 2015
ISSN: 1869-215X,1869-7534
DOI: 10.3354/aei00127