feeder hatch

简明释义

装卸舱口

英英释义

例句

1.During the maintenance, we found debris blocking the feeder hatch.

在维护过程中，我们发现杂物堵住了供料舱口。

2.Operators should be trained on how to operate the feeder hatch safely.

操作员应接受关于如何安全操作供料舱口的培训。

3.The technician inspected the feeder hatch to ensure it was functioning properly.

技术员检查了供料舱口以确保其正常运作。

4.The feeder hatch needs to be opened carefully to avoid spillage.

打开供料舱口时需要小心，以避免溢出。

5.We installed a new sensor on the feeder hatch to monitor its status.

我们在供料舱口上安装了一个新传感器以监测其状态。

作文

In the world of aquaculture, various terms and techniques are essential for ensuring the health and growth of aquatic organisms. One such term that often comes up in discussions about fish farming is feeder hatch, which refers to a specific stage in the life cycle of fish where they are provided with feed in a controlled environment. Understanding the importance of the feeder hatch process can greatly enhance the success of fish rearing operations.The feeder hatch is crucial because it marks the transition from reliance on yolk sacs to external feeding. During this phase, young fish, or fry, begin to swim freely and search for food, which is a significant milestone in their development. Proper management of the feeder hatch stage is vital as it directly affects the survival rates of the fry. If the fry do not receive adequate nutrition during this critical period, their growth can be stunted, and their overall health may decline.Aquaculturists must pay close attention to the types of feed used during the feeder hatch stage. The feed should be small enough for the fry to consume and rich in essential nutrients. Common feeds include finely ground pellets or live food such as brine shrimp and daphnia. The choice of feed can vary depending on the species being cultivated, as different fish have unique dietary requirements. Moreover, the timing of the introduction of feed during the feeder hatch is equally important. Typically, feeding should commence within a few days after hatching, as this ensures that the fry receive the necessary energy to grow and develop properly. Delaying the introduction of feed can lead to increased mortality rates among the fry, making it imperative for aquaculturists to monitor the timing closely.In addition to nutrition, environmental conditions play a significant role during the feeder hatch stage. Factors such as water temperature, oxygen levels, and light exposure must be carefully regulated to create an optimal habitat for the fry. For instance, warmer water temperatures can promote faster growth, but if it becomes too warm, it can lead to stress and increased susceptibility to diseases. Therefore, maintaining a balance is key to successful fish farming.Another aspect to consider is the density of fry during the feeder hatch. Overcrowding can lead to competition for food and increased stress levels, which can adversely affect growth and health. Aquaculturists often implement strategies such as regular monitoring and adjusting stocking densities to ensure that each fry has sufficient access to feed and space to thrive.In conclusion, the feeder hatch stage is a pivotal moment in aquaculture that requires careful attention and management. By understanding the nutritional needs, timing, environmental conditions, and stocking densities, aquaculturists can significantly improve the survival and growth rates of their fish. This knowledge not only contributes to more efficient fish farming practices but also promotes sustainability in the aquaculture industry. As the demand for fish continues to rise globally, mastering the intricacies of the feeder hatch will be essential for meeting this demand while ensuring the health of aquatic ecosystems.

在水产养殖的世界中，各种术语和技术对于确保水生生物的健康和生长至关重要。其中一个常常在鱼类养殖讨论中出现的术语是饲料孵化，它指的是鱼类生命周期中的一个特定阶段，在这个阶段，鱼苗在受控环境中获得饲料。理解饲料孵化过程的重要性可以大大提高鱼类饲养操作的成功率。饲料孵化至关重要，因为它标志着从依赖卵黄囊到外部摄食的过渡。在这一阶段，幼鱼或鱼苗开始自由游动并寻找食物，这是它们发育中的一个重要里程碑。妥善管理饲料孵化阶段对鱼苗的存活率直接影响。如果鱼苗在这个关键时期没有获得足够的营养，它们的生长可能会受到抑制，整体健康状况可能会下降。水产养殖者必须密切关注在饲料孵化阶段使用的饲料类型。饲料应足够小，以便鱼苗能够摄取，并富含必需的营养成分。常见的饲料包括细磨颗粒或活饲料，如盐水虾和水蚤。饲料的选择可能会因所培养的物种而异，因为不同的鱼类具有独特的饮食需求。此外，在饲料孵化阶段引入饲料的时机同样重要。通常，饲喂应在孵化后几天内开始，以确保鱼苗获得必要的能量以正常生长和发育。延迟引入饲料可能导致鱼苗的死亡率增加，因此水产养殖者必须密切监测时机。除了营养，环境条件在饲料孵化阶段也起着重要作用。水温、氧气水平和光照等因素必须得到仔细调节，以为鱼苗创造最佳栖息地。例如，较高的水温可以促进更快的生长，但如果温度过高，可能会导致压力增加和疾病易感性上升。因此，保持平衡是成功鱼类养殖的关键。另一个需要考虑的方面是鱼苗在饲料孵化期间的密度。过度拥挤会导致争夺食物和增加压力水平，从而对生长和健康产生不利影响。水产养殖者通常会实施定期监测和调整放养密度等策略，以确保每条鱼苗都能充分获得饲料和生存空间。总之，饲料孵化阶段是水产养殖中的一个关键时刻，需要仔细的关注和管理。通过了解营养需求、时机、环境条件和放养密度，水产养殖者可以显著提高鱼类的存活和生长率。这一知识不仅有助于提高鱼类养殖的效率，还有助于推动水产养殖行业的可持续发展。随着全球对鱼类需求的不断上升，掌握饲料孵化的复杂性将对满足这一需求至关重要，同时确保水生生态系统的健康。