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Productivity improvement of red clinging crab Mithraculus forceps through modeling.

机译:通过建模提高红粘螃蟹Mithraculus钳的生产率。

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Size-frequency data were collected from commercial catches made off the coast of the Emirate of Abu Dhabi in the United Arab Emirates (Fig. 1) between September 2000 and March 2003. Fish were selected at random from landings and fork length (LF) was recorded to the nearest cm by using a measuring board. Monthly target sample sizes were 500 individuals per species. Biological data was collected from specimens purchased from commercial catches between June 2002 and May 2003. Samples were obtained from 30 individuals of each species from a representative size range during the last week of each month. Standard length (LS), fork length (LF), and total length (LT) were recorded to the nearest mm by using a measuring board. Whole wet weight was measured with an electronic balance and recorded to the nearest g.
机译:大小频率数据是从2000年9月至2003年3月之间在阿拉伯联合酋长国阿布扎比酋长国沿海生产的商业性捕捞物中收集的(图1)。使用测量板记录到最接近的厘米。每月目标样本大小是每个物种500个人。从2002年6月至2003年5月之间从商业捕捞中购买的标本中收集生物学数据。在每个月的最后一周内,从具有代表性的大小范围内的每种物种的30个个体中获取样本。使用测量板将标准长度(LS),货叉长度(LF)和总长度(LT)记录到最接近的毫米。用电子天平测量总湿重并记录到最接近的克。

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