Fry farming technology usually includes site selection, water quality management, feed and feeding management, disease prevention and other aspects. The following are the general steps and technical points for raising fish fry:
Site selection:
Water source selection: When selecting a farm site, you need to choose a water source with clean water quality and reliable source. Your best choice would be an unpolluted fresh water source.
Water environment: Choose a relatively gentle water area for easy management and operation.
Incubation and nursery:
Incubation equipment: Incubation boxes, incubation pools and other equipment need to be kept clean and have certain temperature control functions.
Fry breeding environment: adequate water quality and space, and keep the water clean. For different types of fish, the water quality requirements during nursery may be different.
Water quality management:
Water quality monitoring: Regularly monitor water quality, including pH, ammonia nitrogen, nitrite and other indicators. Maintaining appropriate water temperature and oxygen content is very important for the growth of fry.
Water quality adjustment: Timely adjust water quality according to monitoring conditions to maintain suitable breeding conditions.
Feed and feeding management:
Choose appropriate feed: Choose appropriate feed for fry at different growth stages to ensure the nutritional balance of the feed.
Feeding frequency: Develop a reasonable feeding plan and frequency according to different types of fish and their growth and development stages.
prevent disease:
Health check: Check the health status of the fry regularly and pay attention to observe whether there are any abnormalities.
Disease prevention and control: Establish a disease prevention and control system and conduct regular disease prevention and control work on fish fry.
The above are the general technical points of fry breeding. The specific breeding technology may vary depending on factors such as fish species, breeding scale, and regional environment. In actual operation, corresponding breeding plans should be formulated according to specific conditions.
you may also like
According to the traditional Chinese lunar calendar, the birth years of people born in the Year of the Snake follow the following rules:People born in the Year of the Snake have the zodiac sign of the snake, which repeats every 12 years. The following are the time ranges for the Snake...
One of the most intelligent animals in the world is humans. But if we only consider non-human animals, then this question is harder to answer, because different animals have different intellectual performances and abilities.Here are some animal species that are considered relatively intelligent:1. G...
Cats can eat cabbage in moderation, but they need to pay attention to the following points:1. Appropriate amount: Cat’s staple food should be cat food specially formulated for it. If you want to use cabbage as a snack or supplement to your cat's diet, you should make sure that they only eat mod...
Dinosaurs became extinct at the end of the Cretaceous period about 66 million years ago, so they no longer exist. Reptiles, birds, and mammals that exist on Earth today do not belong to the category of dinosaurs.However, there are some misinformation or rumors in some places that peopl...
The red-bellied squirrel is not a nationally protected animal. They are a common rodent mammal with a wide distribution, mainly living in the mountain forests of southern China and Southeast Asia.Although the red-bellied squirrel is not a nationally protected animal, the destruction of its habitat a...
Both the Anbu turtle and the yellow-margined turtle are relatively easy to keep, but they have some differences. Anbu turtles are generally more active and require larger bodies of water and swimming space. They also prefer eating meaty foods such as bugs, insects and fish. Therefore...
Fish are cold-blooded animals, also known as ectothermic animals. This means that their body temperature is not internally regulated and instead depends on the temperature of their surrounding environment. Let’s dive deeper into what this means, why it's important, and how it affects the lives...
恐龙的身高因物种而异。最高的恐龙是“巨型蜥蜴”（Argentinosaurus），它生活在地球上约9400万年前的白垩纪晚期，身长可达30-40米（98-131英尺），身高约为18米（59英尺）。不过，需要注意的是，由于化石遗骸残缺不全或缺失，我们无法确定每一种恐龙的具体身高。...
Email: jsset#163.com (change # to @) Please indicate your purpose of visit! Guangdong ICP No. 2022053326 XML| map| Chinese
