The herring is one of the four major domestic fishes in China. It belongs to the order of Oystercatcheridae, Polygonidae, and Yarrowiae. It has a long shape and resembles grass carp. Its meat quality is the best in the four major fishes, and its price is the highest. Is a carnivorous fish, juveniles mainly ingest zooplankton, chironomid larvae and nauplii; stage of fish like screw, shellfish, small fish, shrimp and so on. Under artificial breeding conditions, we also like to eat a variety of compound feed.
1. Culture conditions
1 The pond is well-watered, with easy injection and drainage. The water source is of good quality and does not contain toxic substances.
2 The herring survival temperature is 0-40.5°C. The optimum growth temperature is 20-30°C. The PH value is 6-9. The optimum pH is 7-8.5, and the dissolved oxygen in water is not less than 3mg/L.
2. Seed cultivation
1 pond area of ​​2-4 mu, water depth of 1.5-2 meters is appropriate for routine clear pond disinfection.
2 put the fish before the 3-5 days, 200-250 kg per manure manure fertilizer, fertilizing the water quality, so that there are palatable fish after the pond under the bait.
3 Shepherd herring Wuzi 5000-10000 tail, after temperature adjustment in the upper wind for stocking.
4 At the beginning of stocking, the main fertilizer and water were used to cultivate more small zooplankton for the consumption of herring. During the mid and late period, the herds were fed and fed. The herring had higher protein requirements than the conventional fish, and the protein content in the feed was not less than 30%. The fish meal was quite low. At 15%, after 10 days of domestication, most of the fish can feed on the fly. When acclimated, the feeding speed should not be too fast.
5 Regularly add new water and apply photosynthetic bacteria to keep the water fresh; regularly apply quicklime (20 kg/mu) to regulate water quality and prevent fish diseases.
3. Adult fish breeding
Herring can be cultivated in ponds and mixed with other fish. During the main training, while feeding the artificial compound feed, at the same time regularly feeding some fresh snail meat into the pool to meet the nutritional needs of the herring and accelerating the growth of herring. Other feeding and management methods are the same as the seedling cultivation method. .
4. Fish disease control
In the breeding process, herring are particularly ill. The species, like grass carp, is susceptible to viral fish disease (hemorrhagic disease) and bacterial fish disease (enteritis disease, gill disease, erythroderma disease, whitehead disease, white bark disease). .
Orange soap with a clean, dried on the skin of course, is to remove the dirt dirt, skin secretions, excretions, chemicals or bacteria, etc. In today's emphasis on cosmetic results, remove the skin surface of cosmetics, skin care products or drugs is also a major one uses. Because in Orange soap he added perfume lotus, so have a navel orange aroma and also with the aroma of lotus.
Companies registered capital of 35 million yuan, the end of 2014 the total assets of 48.69 million yuan, including fixed assets of 37.52 million yuan. The company's existing cooperation Orange cultivation base 7043.5 acres, the company production base is located in Jiangxi County Tech Industrial Park Chu Tan industrial area, covers an area of 120 acres, it has built a standard plant 9,000 square meters, Nissan 6000 kg Orange enzymes and other liquid enzyme products. Enzyme, known as enzyme, refers to a polymer substance having biocatalytic functionality. In the catalytic reaction system an enzyme, the reactant molecules are known as substrates, enzyme substrates by catalytic conversion to another molecule. Almost all cellular activity of enzymes involved in the process are required to improve efficiency. Similar to other non-biological catalysts, enzymes chemical reactions by lowering the activation energy to accelerate the rate of the reaction, most of the enzyme catalyzed reaction rate can be increased a million times; in fact, the enzyme is to provide an activation energy needs than another low way, so that more particles to have less than the activation energy of the reaction kinetic energy, thus speeding up the reaction rate. Enzyme as a catalyst, in itself is not consumed during the reaction, it does not affect the chemical equilibrium reactions. Positive enzyme catalysis, but also a negative catalytic effect, not only to accelerate the reaction rate, but also to reduce the reaction rate. And other non-living catalysts is different, having a high degree of specificity of enzyme, only a catalytic reaction or produce a particular specific configuration.
Orange Enzyme Hand Soap,Pure Artificial Production Hand Soap,Orange Lotus Aromas Hand Soap,Cosmetic Whitening Skin Hand Soap
Ganzhou Green days Biochemical Technology Co., Ltd. , https://www.tlqcjs.com