Coarse marking of small shed-preparation before releasing seedlings

2023-03-30

Qingdao Zhongren Animal Medicine Co., Ltd

Chinese aquatic products

Bubble pond disinfection:

One month in advance.10-20cmwater, using quicklime200-300kg/Mu (dosage depends on the blackening of the bottom and the situation of shrimp farming in spring), soaking20Days or so, and the water gradually seep dry. Use this period of time, according to the situation of the pond to carry out the maintenance and repair of aquaculture facilities and equipment;10-15Days (according to the number of sheds and water sources)60cm, and then use bleaching powder (2-3Bag/mu) soak3-4Days, and turn on the aerator to agitate the water body.

After all the water is pumped out, add water and use it.Compound sodium chlorite powder（Chlorine dioxide powder) (one catty/shed) orChlorine Dioxide Effervescent Tablets(one catty/shed) to disinfect again. (It is recommended not to use trichloro, trichloro residue is large)

Detoxification after water storage:

Before seedling release3Days, first detect the residual chlorine in the water body, prevent and control the residual chlorine exceeds the standard, if no residual chlorine is detected, then useDetoxification and Water Protection Treasure（3catty/Shed), to prevent the bottom of the bleaching powder residue to the water body to release residual chlorine, affecting the survival rate of future seedlings;Detoxification and Water Protection Treasure（6catty/shed) the amount of, and the first2Days to continue to detect residual chlorine, and according to the residual chlorine situation, to determine whether to use againDetoxification and Water Protection Treasure（3catty/shed).

do biological floc:

BiologicalFlocculusGroup Technologyby artificially adding organic carbon to the aquaculture water,TuneCarbon-nitrogen ratio in water-saving bodies(C/N)To increase the number of heterotrophic bacteria in water, the use of microbial assimilation of inorganicNitrogen, will be in the water bodyAmmoniaNitrogen-containing compounds such as ammonia are converted into bacterial proteins to form biological flocs that can be directly ingested by filter-feeding aquaculture objects, which can solve the problem of detritus and feed retention in aquaculture water, realize the reuse of erbium materials, purify water quality, reduce water exchange, save feed, improve the survival rate of aquaculture objects andIncrease productionand other technologies.

Therefore, usingalgae carbon source（1-2ppm）+EMJinlu(3-5ppm）+probiotic bolus(1-2ppm),YesRapid formation of biological flocs, increase the proportion of beneficial bacteria at the bottom of the pool, inhibit the proliferation of harmful bacteria at the bottom, decompose the bottom organic matter, reduce the eutrophication of water bodies, and prevent the formation of old green water.

Detoxification before seedling release:

The morning before releasing seedlings, first useBishui Jiedu Ann（2-10ppm）+Baidu Quick Solution(1-2ppm), clear water detoxification can remove residual toxins and harmful algae toxins from water bodies and penetrate water bodies. In the use of live bacteria or fertilizer before the use of water, can improve the effect of live bacteria preparation, and effectively promote the reproduction of algae, especially in ponds with fertilizer and water difficulties, the effect is more significant.Baidu Quick SolutionCan be efficient and rapid complexation of heavy metal ions, can quickly eliminate heavy metals and minerals seriously exceed the standard, stable water quality. This product is especially suitable for a large number of use of groundwater shed breeding before the water quality treatment.

Cultivation of bacteria before seedling release:

Before seedling release1Hours of useStress Jiedu Ling（2-3ppm) oraquatic products specialVC（2-3ppm2) Sprinkle at the seedling place to improve the anti-stress ability of shrimp seedlings, reduce the stress response of shrimp seedlings after entering the water body, and reduce the time for swimming in the pond. Seedling time is generally arranged in the morning or morning is appropriate.

Use before seedling releasesuper golden fungus(2ppm）+concentrated spore milk(1-2ppm), replenishing bacteria again is to further supplement the content of beneficial bacteria in water body, promote the formation of excellent bacteria phase, and pave the way for the formation of excellent algae phase.

 

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