First, broodstock cultivation. After the water recedes, we must seize the time to clean up the pond, disinfect it, and separate the broodstock. For broodstock and broodstock broodstock, basal fertilizer should be applied, fertilizer should be applied in a timely manner, and bean paste should be splashed; grass carp and broodstock should be fed with green feed and supplemented with a certain amount of concentrate feed. During the cultivation period, the gonad development of the broodstock was promoted by strengthening water quality control and fine feeding of the spermatic tube.
Second, prenatal preparation. The temperature of autumn fish species is high, and the technical difficulty is high. All preparations must be done well. The whole process of breeding should be carefully planned, such as checking the gonad development and breeding equipment, selecting cool weather, and selecting experienced operators. Conditionally available deep well water regulates water temperature.
Third, oxytocin insemination. Grass carp production using luteinizing hormone-releasing hormone analogues (LRH-A), cockroaches, eel production can use chorionic gonadotropin (HCG) or type A, B mixed hormone, take a shot, keep the environment quiet after injection. In the early stage of urinating pool, microfluidic water should be maintained. The flushing stimulation should be started 2~4h before estrus, 6–10h netting inspection should be done, and if the abdomen has eggs flowing out of the abdomen, artificial insemination can be performed. Postpartum broodstock can be applied to external wounds with chlortetracycline ointment and immediately after the injection of postpartum health care agents.
Fourth, hatch management. Incubation water requirements fresh and pollution-free, need to be filtered by 40-50 mesh sieve mesh, dissolved oxygen to maintain more than 4mg/L, pH value of 7-8. About 200,000 grains of fertilized eggs were placed in a 200 kg incubator cylinder. The flow rate during hatching was based on the “high one, one low, one high and one low†operating procedure, and the eggs were overturned near the center of the cylinder. Incubation water If there are too many large zooplankton such as scorpion scorpion, use 90% crystal trichlorfon 0.2-0.5g per cubic metre to kill. The premature rupture of fish eggs can be treated with potassium permanganate solution.
Fifth, shipment of fry. When the fry larvae are inflated (see waist points), the yolk sac basically disappears, and when the mouth can feed, it can be discharged. The fish fry were transported with oxygen in a 30cm x 70cm nylon bag. Each bag contained about 50,000 fry. The way to prevent high temperature and direct sunlight, and pay attention to adjust the water temperature, so that the water temperature difference between the incubator, oxygen bag and pond does not exceed 3 °C.
Sixth, Uruguayan cultivation. Cultivation ponds need to be cleaned and disinfected in advance, sufficient base fertilizers are to be cultivated, natural biological foods are cultivated, and 30,000-50,000 fish fry are stored per acre. Fish fry ponds are raised in cages and fed with 1 cooked egg yolk. In the case, use 3kg soybeans per acre to grind 3-4 times per day and splash water to prevent floating heads. After about 10 days of cultivation, when reaching 2cm of Uzbekistan, several times of nets can be used to exercise, and the fish can be raised in separate ponds.
VII. Feeding of fingerlings. Uzumaki passed through the early dill ponds and was given in thin-separated form. In that year, it can grow into species of 100 cm or so. Fish species are reared with 3,000-5,000 tails per acre of stocked urchins, and the main cultivating and breeding cultivars are determined according to the conventional polyculture ratio. Ponds with grasses and squids should be fed as much as possible with duckweed, aquatic plants or tender grasses; ponds with squid and squid should be topped with organic fertilizers and chemical fertilizers, and they should be properly fed with bean cakes, cakes and cotton. Cakes and other commodity feeds promote rapid growth of fingerlings.
Various products of Organic Dried Goji Berries, providing product images and basic parameters with each organic and Super Chinese Wolfberry;Taste: Wolfberry: sweet, flat. Goji leaves: bitter, sweet; cool.
Function: Wolfberry: Liver, Kidney, lungs. Goji leaves: tonic Yijing, heat eyesight.
Forestry value
Because of drought-resistant, can grow in the sand, it can be used as soil and water conservation shrubs, but also because of its salt-tolerant, a pioneer in the saline-alkali soil.
Ornamental value
Ningxia wolfberry tree graceful, green leaves, flowers purple, red fruit, is a good ornamental plants bonsai, now part of the Chinese wolfberry ornamental cultivation, but because of its cold and drought is not resistant to waterlogging, so the rainy and flood-prone areas in the south is very Ningxia wolfberry hard to grow.
Edible value
Young leaves can be used as vegetables, in Guangdong, Guangxi and other places, wolfberry sprouts have been very popular in the market to buy wolfberry sprouts, but the basic southern Chinese wolfberry, Ningxia wolfberry. In Ningxia and other northwestern regions, the use of young leaves of Chinese wolfberry vegetables less.
Medlar by the Ministry of Health as a "dual-purpose" variety, medlar can be processed into a variety of foods, beverages, health wine, health products and so on. In the soup or porridge when often join wolfberry.
Seed oil can be made of lubricants or edible oil, as well as processed into health products, medlar oil.
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Super Chinese Wolfberry
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