The Asejire Reservoir is in Oyo State inside the south west of Nigeria over the Osun River, about thirty kilometers east of Ibadan. The reservoir was built in the late nineteen sixties. Farming is completely banned in the catchment area, and trees are planted around the banking companies, so erosion and silting aren't problems.
. The fish excess weight and mesh sizes of gillnet employed showed important change though the seasonal fish catch weren't considerable (p Introduction
Thus, the avoidable decline of fisheries sources in an area as a consequence of overexploitation and insufficient management of inland waters could possibly be checked as a result of The provision of relevant information and facts of varied parameters of species while in the river. These researches are likely to look into the development of fish abundance and variety of Asejire reservoir because 1986.
This research uncovered the success and performance of mesh dimensions of 51mm (2″) was dominant. It is thus deduced which the mesh dimensions concerning 51mm (2″) - seventy six mm (three″) were helpful and this goes on to mention the present state of the fish species at Asejire Reservoir is dominated by juvenile species and that the more substantial ones are gradually disappearing.
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but attributed it for the restricted upstream habitat and absence of the fish pass while in the barrier throughout this lake, which may account to the disappearance of Alestes
This collaboration represents a big phase toward revitalizing critical drinking water infrastructure in Oyo State, guaranteeing sustainable h2o source and economic growth.
They expressed their readiness to collaborate with the government in reconstructing water reservoirs and laying pipelines to specified areas through the entire State.
It could be that the unknown species During this research could have undergone an once-a-year downstream migration for the duration of this period. Mass actions of fish from one particular location to another is typical, consistently, this could be in seasonal or each day occurrence.
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The littoral place and the middle in the reservoir had better number of fish species from other sampled zones of Asejire Reservoir, on account of foods abundance together with the escaping opportunities parts towards pollutant and blockage a result of the dam wall.
With Asejire state Oyo plentiful h2o source, the reservoir stays full All year long. The reservoir gives raw drinking water to your Asejire and Osegere h2o treatment plants in Ibadan. The drinking water source job was done in 1972, and it has a capability of about 80 million liters a day, of which 80% is used for domestic functions. ()
These dams serve as the main water sources for that Asejire and Eleyele water treatment method vegetation. Their blended design and style capacities contribute to almost eighty% of the total drinking water manufacturing ability while in the state.