The hydrology of a small fish pond at the University of Agriculture, Makurdi Experimental Fish Farm
The hydrology of a small fish pond at the University of Agriculture, Makurdi Experimental Fish Farm
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农业大学马库尔迪实验养鱼场小鱼塘的水文
DOI：
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发表时间：
2001
期刊：
影响因子：
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通讯作者：
J. Akoh
中科院分区：
文献类型：
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作者：
F. Ogbe;K. Takwa;Adegoye;J. Akoh
在1996年2月至8月期间，确定了农业大学马库尔迪养鱼场（贝努埃，尼日利亚）一个小鱼塘（0.068公顷;最大容量为613.83 m super（3））的每月和季节需水量。池塘的水源为降雨（103.4cm）、径流（6.3cm）和调节入流（95.0cm）。水分流失量主要为蒸散量（106.74cm）、渗漏量（71.64cm）和调节流量（25.00cm）。蒸散被确定为水分损失的主要来源，而降雨是水分增益的主要来源。月平均水分亏缺量为24.56~ 11.43cm，月平均盈余量为9.84~ 8.05cm。维持池塘最佳水位所需水量为474.00m。研究区的初步水收支表明，6月至10月期间，马库尔迪可以有效地进行养殖水产养殖，旱季期间有补充流入
The monthly and seasonal water requirements of a small fish pond (0.068ha; maximum capacity of 613.83m super(3)) at the University of Agriculture, Makurdi Fish Farm (Benue, Nigeria) were determined during the period of February to August 1996. The sources of water for the pond were rainfall, (103.4cm), run-off (6.3cm) and regulated inflow (95.0cm). The water loss for the period were Evapotranspiration, (106.74cm), Seepage (71.64cm) and regulated discharge (25.00cm). Evapotranspiration was identified as the main source of water loss while rainfall was the major source of water gain. The mean monthly water deficit was 24.56~c11.43cm while the mean monthly surplus was 9.84~c8.05cm. The quantity of water required to maintain the optimal water level in the pond was 474.00m super(3). Preliminary water budget of the study area showed that rainfed aquaculture can be effectively carried out at Makurdi during the months of June to October with supplementary inflows during the dry season months