In aquaculture, the application of predictive techniques based on statistical-mathematical modeling allows not only to project and study individual growth trajectories, but also to evaluate the probable effect of external factors that would explain their behavior over time. This is the case of this work, which takes the above as a principle to demonstrate the effect of water temperature on the growth of the Pacific white shrimp Litopenaeus vannamei cultured in fresh water (0 mg L-1), using densities of 90, 120, 180, 230, 280 and 330 shrimp m-2. Shrimp were exposed to water temperature between 11.5 °C and 31.6 °C. Temperature effect was determined using a parameterized Gompertz growth model with experimental data from each initial culture density. The best shrimp productivity yield was obtained above 26 °C, and the least efficient was below 22 °C. Densities of 90-180 shrimp m-2 and 230-330 shrimp m-2 generated a maximum average size of 12.6 g and 8.8 g in 30 weeks, respectively. Here we present the implications of the effect of water temperature on the intensive culture of white shrimp with zero salinity (0 mg L-1) using these techniques from a predictive analytical approach.

中文翻译：

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温度和放养密度对淡水太平洋白虾精养的影响

在水产养殖中，基于统计数学模型的预测技术的应用不仅可以预测和研究个体的生长轨迹，还可以评估可以解释其行为随时间推移的外部因素的可能影响。本工作就是这样，以上述为原则，论证了水温对淡水（0 mg L-1）养殖的南美白对虾生长的影响，使用密度为90、120 、180、230、280 和 330 虾 m-2。虾暴露在 11.5 °C 至 31.6 °C 之间的水温中。使用参数化 Gompertz 生长模型和来自每个初始培养密度的实验数据确定温度效应。26℃以上虾产量最高，22℃以下效率最低。90-180 对虾 m-2 和 230-330 对虾 m-2 的密度在 30 周内分别产生了 12.6 克和 8.8 克的最大平均尺寸。在这里，我们使用这些技术从预测分析方法中介绍了水温对零盐度（0 mg L-1）白虾集约化养殖的影响。