Trout fry cultivation can be carried out in ponds, cement ponds, glass steel sinks, canvas sinks or in cages.
1. There are no strict rules for the specifications of the cement pool used for breeding of carp seedlings. The small ones are generally 5 to 30 cubic meters and the water depth is 0.7 to 1.3 meters. The large pools are generally 50 to 200 cubic meters and the depth is 1.5 to 2 meters. The pool is diverse, with rectangles, squares, circles, ellipses, polygons, etc. Seen from the cultivation effect, the small pool is more convenient to control and operate than the large pool, and the survival rate of the nursery is higher, but the operation is more troublesome; the large pool is more suitable for the large-scale production of the enterprise, and the higher total output can be obtained, but the control And management is more difficult, especially when there is a pandemic. The shape of the pool is preferably round and octagonal. China's productive seedlings are mostly carried out in cement ponds.
2. If cultivated in a pond, the pond area should be 600 to 1,300 square meters and the water depth should be about 1 meter. It is required that the water source is sufficient, the water quality is good, and drainage and irrigation are convenient.
3. When cages are used for cultivation, the specifications of the cages should be 2m 2m 3m or 3m 3m 3m, ie covered cages with an area of ​​4 to 9m 2 and a depth of 3m. The mesh is a knotless mesh, double layer, mesh 0.6 to 1 cm. Net cages can be installed in water bodies such as sea areas or freshwater lakes and reservoirs, and are floating cages.
As a water body or facility for breeding eel fry, all fry must be strictly disinfected before stocking. Frequently used disinfectants include quicklime, bleaching powder, and trichloroisocyanuric acid.
Pond cultivation is generally disinfected with quicklime, the specific approach is: 10 days before the stocking of fish fry, per 100 square meters of water with quick lime 20 ~ 25 kg whole pond spilled. Cement ponds, other types of sinks or cages, etc. are often disinfected with bleach or trichloroisocyanuric acid.
How to drink Wolfberry Juice
Wolfberry juice is a kind of nutritious drink that has been very popular in recent years and has a high popularity. This kind of drink is recognized and recommended by more and more people because of its various nutrients and good taste. As more and more people drink wolfberry juice, there are more and more opinions about drinking wolfberry juice on the market. Therefore, Red Power company should explain the main points of drinking Chinese wolfberry juice.
1. Drinking wolfberry juice needs to refer to the contraindicated people
Although wolfberry juice has very good properties and has commendable effects on body maintenance and conditioning, wolfberry juice is a warm tonic product after all, so be sure to pay attention to people who are contraindicated when drinking it. The contraindicated groups mainly include people with fever who are catching a cold, people with inflammation, and people with gastrointestinal discomfort. It is recommended not to drink the pure wolfberry juice with higher purity before the body recovers.
2. Consistently drink to have obvious effects
Many people think that the effectiveness of skin care products can be immediate, and use this as a standard to buy wolfberry juice, but in fact this perception is wrong. Lycium barbarum puree needs to be made step by step, and only long-term consistent drinking can achieve the desired effect. And the effective time of wolfberry puree is also related to the human absorption capacity, so not everyone has the same effect time, so it is recommended to buy wolfberry juice products without consulting too many people for drinking advice, as long as you insist on drinking it for a long time. See the effect.
Red Power company claims that most people on the market have certain misunderstandings about such products with maintenance effects. For example, maintenance products are harmless to the body, so everyone can eat; or maintenance that has no effect in a short time The products are inferior products and so on. Red Power company said that there are certain misunderstandings in these ideas, so if you want to understand the main points of drinking wolfberry juice, you can read the above content in detail.
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Ningxia Red Power Goji Co., Ltd. , https://www.redpowergoji.com