How to raise turbot fish
Turbot is an example of introduction of marine fish in China, and it is also a kind of edible fish with excellent taste, so how to raise it? Let's have a look!
First, raising seedlings
To raise seedlings by parent fish cultivation and artificial reproduction:
1. Parent fish cultivation
Farms should choose places far away from pollution sources, convenient communication and transportation, sufficient electricity and fresh water.
The sources of parent fish can be divided into two types: wild population selection and culture population selection.
The cultivation requirements are as follows:
Illuminance 60Lux-600Lux, pool top and surrounding shading to facilitate full artificial photoperiod control
Water temperature 8 ℃-15 ℃, salinity 28-35 pH 7.88.2
Dissolved oxygen > 7 mg / L; ammonia nitrogen
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When will the sweet stalk mature?
Sweet stalk we hear less in life, it and sugar sorghum is the same plant, can also be called Reed millet, Reed millet, Yajin sweet sorghum and so on. So when will the sweet stick mature? Let's have a look! When will the sweet stick be ripe?
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How to plant Tianqi
In traditional Chinese medicine, there are a lot of traditional Chinese medicine that everyone is familiar with, and Tian Qi is one of them. So how to grow Tianqi? Let's have a look! First, how to plant Tianqi should choose a suitable geographical location, and the seeds can be sown on demand.
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