First, build aquaculture ponds. It requires the aquaculture pond to have an area of ​​8-10 mu, a slope ratio of 1:2.5, abundant water supply, good water quality, and water depth of more than 2 meters. Freshly-cultivated aquaculture ponds should open a 4- to 6-meter-wide shrimp ditch at the bottom of the pond for centralized fishing. The high-incision and low-row processes are used to build the intake and drainage systems.
Second, seedling cultivation. To raise two-season Roche shrimp, it is necessary to build a plastic greenhouse in advance. In late March to early April, we purchased early-to-life shrimp seedlings to strengthen cultivation, and strive to reach 3 cm in size in the middle and late May. In the middle and late May of the middle and late period, Macrobrachium rosenbergii was bred in a special pool, and until mid-August, the size of the shrimp seedlings could reach 3 cm for stocking in the later season. For example, in the previous season, Macrobrachium rosenbergii was cultured with young shrimp. In the middle and late May of the year, Macrobrachium rosenbergii was purchased for stocking. In early June, young shrimps were purchased, and the nursery was selected. Several small cages were set up to hold the eggs. The size of the shrimps at the end of September was about 3 cm.
Third, reasonable stocking. Two-season breeding of Macrobrachium rosenbergii was carried out. The stock of 0.8 to 10,000 shrimp per acre was stocked in the first quarter and 1 to 12,000 fish were stocked in the second quarter. In the previous season, Macrobrachium rosenbergii was reared with fresh shrimp, Macrobrachium rosenbergii was rearing 2 to 25,000 tails per acre, or 1 to 15,000 tailed shrimps, and 1.5 to 20,000 tailed shrimps per acre. Prior to stocking, the shrimp ponds should be cleaned and disinfected, basic bait should be cultivated, and transplanted plants should be used. Choose sunny morning stocking, pay attention to the temperature difference should not be too large.
Fourth, feed feeding. Two shrimps can be fed, and they can be fed separately with the compound feeds of Macrobrachium rosenbergii and fresh shrimps. Macrobrachium rosenbergii is fed to feed mainly on snails, clams, and oysters, supplemented with formulated feeds, and can also be supplemented with series feeds. Usually, the protein content of the feed for juvenile shrimps is required to be above 35%, and for shrimps it is required to be above 32%. The daily feed volume of Macrobrachium rosenbergii is 5% to 10% of the body weight of shrimp and 3% to 5% of freshwater shrimp. Feeding was mainly in the evening, and the amount of feed was about 70% of the whole day. During the daytime, the feed was put in the deep-water area, and in the evening, it was put in the water grasses in the shallow water area. The timing, fixed-point, quantitative, and qualitative feeding were performed.
Fifth, water quality management. From May to June, shrimps or shrimps should be kept at a depth of 0.8 m in the initial period of stocking; during the high-temperature season from July to September, the pool should be filled with water; in autumn, the rainy and hot weather should be changed every 7 to 10 days depending on the water quality. Note 1 fresh water 1/3. Usually we must strengthen water quality inspections and patrol ponds.
Sixth, timely arrest. Breeding of Macrobrachium rosenbergii in two seasons, starting from the beginning of August in the first quarter and catching fish in the early October of the following season; farming of one-season prawn of Macrobrachium praecox in the first season; Macrobrachium rosenbergii from the middle of August began to catch large batches of small shrimps; In May of the following year, it will be listed on the stock market. If there are conditions, it can also adopt the method of holding plastic greenhouses. The company will retain part of the commodity shrimp and sell it when the price rises around the Spring Festival.
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Total flavonoids (regulate bodily functions)
Polysaccharides (to enhance immunity)
Alkaloids (biologically active, able to reconcile body fluids, to improve the body acidic)
Oligosaccharides and crude fiber (lipid-lowering, detoxification reconciliation constipation, hypertension, diabetes, obesity and other special populations of food-based material)
Other: Lotus perfume containing VE and VC and other vitamins and zinc, calcium and trace elements and glutamic acid, lysine, nearly 20 kinds of amino acids.
Lotus tea contains lotus base, pink lotus, lotus honey, as well as ascorbic acid, glutathione, kaempferol, endosperm and soft quality.
Skin and beauty nutrition, promote metabolism, debilitating brain, high uric acid, Yin night sweats, dry mouth, pediatric slow convulsion, hypertension and other chronic diseases and symptoms, with good results. Beauty is health "world treasure" tea in Need. Aromatic glycol, there is heat detoxification, sedative, eliminate inflammation, sweet, balanced fat, moist, in addition to the risk function.
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.
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