Aquaculture Lists
-
Three-dimensional culture of fish and geese increases income by 30%
Mixed culture of fish and geese is a scientific culture model with "ten advantages but no disadvantages" for fishermen. This model makes full use of water surface and land resources, and increases economic benefits by 30% compared with fish and geese under the same conditions. it is an effective new way for fishermen to get rich. The advantages of three-dimensional culture of fish and geese goose is a fully automatic energy-saving and efficient aerator in fish ponds. When mixed culture of fish and geese, breeders do not need to worry about the lack of oxygen caused by weather changes, because geese will scramble to jump into the water in low-pressure weather, bathing and chasing, resulting in water
2019-01-16 -
Ginger garlic Fried Shrimps in Hot Spicy Sauce
A number of sea prawns, back open edge. The main ingredients are dried pepper, some ginger and garlic slices, shredded green onion and soaked pepper, and a piece of soaked ginger is also sliced. Pour oil into the pan, remember to be a little more, twice as much as stir-frying the same amount of meat and vegetable oil. Heat the oil until spicy and pour in the shrimp. Stir-fry for a while, add dried chili and pepper, stir-fry, let the hot oil "squeeze" the spicy and spicy taste. After spicy and sesame flavor, add sliced ginger and garlic, pickled pepper, soaked ginger (don't put green onions first) ginger and garlic flavor stir-fry, add the right amount of soy sauce, sugar, less cooking wine.
2019-01-16 -
Variety classification and main characteristics of brocade carp
After continuous hybridization, improvement and breeding, more than 100 varieties of koi have been bred. Japanese koi are mainly divided into 13 categories according to the distribution of color, markings and scales. 1. Red and white koi: the background color of the body surface is silver and white, inlaid with changing red markings. 2. Dazheng tricolor koi: the background color of the fish is snow white, and scarlet and black markings appear. 3. Write common carp: the fish has a black background with triangular or white or red or yellow markings on it. 4. Zhaohe tricolor koi: fish body
2019-01-16 -
There are ways to rejuvenate weak fish species in autumn.
Due to the hot summer climate, aging water quality and feeding management and other reasons, the physique of fish species raised by many farmers is weak. If these weak fish species are not rejuvenated in time when the autumn is high and cool, it is not conducive to the overwintering of fish species, and will greatly affect the annual output in the coming year. Therefore, it is very important to rejuvenate weak fish species in autumn. The methods of rejuvenation of weak fish species in autumn are introduced as follows: after the high temperature season of turning ponds and Qingtang in spring and summer, the general water quality is aging, the natural organisms are reduced, and the harmful bacteria are increased, which is not conducive to the fish.
2019-01-16 -
The occurrence and Control of White Star Flower Beetle
White star flower beetle belongs to Coleoptera, flower beetle family, alias white striped copper flower beetle, white star flower potential, white star beetle, bronze beetle. Distributed in Northeast, North China and Huang-Huai-Hai and other places. After the white star beetle harms the crops, the commodity of the light ones is greatly reduced, and the heavy ones lose the commodity completely, which brings serious economic losses to the growers. At present, the hosts of Baixinghua tortoise are corn, sunflower, tomato, watermelon, peach, grape, plum, strawberry, hops, large Compositae weed, willow and elm. The characteristics of damage are white.
2019-01-16 -
Shrimp paste and production method of shrimp paste products
Shrimp paste is one of the traditional shrimp foods in China and Southeast Asia. Its rich nutrition and unique flavor are favored by diners at home and abroad. (-) Shrimp sauce is a kind of crustacean, among which the main species are: (1) Chinese shrimp;(2) Japanese shrimp;(3) mysis;(4) ditch shrimp. The salt used for shrimp paste production must be washed edible salt conforming to national hygiene standards. (2) The modern fermentation method is the most scientific production process at present.
2019-01-16 -
How to deal with low hatchability of female turtles
Artificial turtle breeding has emerged in many places in recent years, especially with the turtle market leveling and turtle market strengthening, many turtle farmers have turned to turtle breeding. However, breeders found that although some female turtles lay a lot of eggs, the fertilization rate is not high and the hatching rate is low, especially the fertilization rate of turtle eggs at the first birth age is even lower. Many people think that there is a problem with the female turtle, but they do not know that the reason is not in the female turtle, but mainly related to the male turtle itself. Through practice, people found that many animals in nature sexual development time
2019-01-16 -
How to use fish medicine correctly
Correct use of fish medicine should grasp the following details: 1, identify the disease of different drugs to prevent and treat different fish diseases, the treatment of fish diseases, we should make a correct diagnosis of the disease, the right medicine, in order to play the role of drugs, receive the effect of treatment. Generally speaking, different diseases have different symptoms, but there are also some fish diseases, the symptoms are similar to the same, but the pathogens are different, it is necessary to carefully diagnose and distinguish in order to choose the most effective treatment drugs. 2. Drug performance Fish drugs can be divided into chemicals and medium
2019-01-16 -
Fish culture should do well the "four hurdles" at the beginning of spring.
1. Fertilizer application: when the water temperature of the pond is stable at 8 ℃ ~ 10 ℃ in early spring, fertilizer is applied to cultivate natural bait in the water. The amount of fertilization should be determined according to the fat and thin water quality and the quality of fertilizer, 60 kilograms per mu of human feces and urine, or 100 kilograms of animal manure. If chemical fertilizer is used, the ratio of nitrogen, phosphorus and potassium is 1 ∶ 1 ∶ 0.5. when topdressing, it is crushed first and then sprinkled in the whole pond, with a total dosage of 3 kg / mu and an interval of 5 / 10 days. Keep the water quality of the pond yellowish brown or yellow
2019-01-16 -
The prospect of Pelteobagrus fulvidraco interculture is good.
Pelteobagrus fulvidraco, also known as Pelteobagrus fulvidraco, etc., is an important economic fish in freshwater culture in China. Pelteobagrus fulvidraco has delicate meat, rich nutrition and delicious taste, and the market demand continues to grow rapidly in recent years. As the production of natural waters and pond culture is very limited, it is difficult to meet the growing market demand, resulting in Pelteobagrus fulvidraco to maintain a high market price for a long time. The pond culture of Pelteobagrus fulvidraco has the advantages of low investment and high income, and the prospect of culture is generally optimistic. The pond where the fish pond condition is set to raise the yellow croaker should choose the water source condition is good, without any pollution.
2019-01-16 -
Stewed horseshoe turtle
Features: clear and mellow soup, crisp meat, smooth skirt, fat and fresh fragrance. Raw materials: 1 soft-shelled turtle (weighing about 750 grams), 1 ham bone, 100 grams of ham meat, 10 grams of onion, ginger slices, rock sugar, cooked lard, 1 gram of refined salt, 25 grams of Shao wine, 1 gram of white pepper, 750 grams of chicken clear soup. Production process: 1. Kill the soft-shelled turtle, soak it with boiling water, peel off the outer intima, cut it open around the shell with a knife, lift the nail cover, remove the internal organs (leaving the turtle cover), and chop it into about 3.5cm long.
2019-01-16 -
Technical specification for feeding management and artificial insemination of breeder Roosters
Technical specification for feeding management and artificial insemination of breeder Roosters
2019-01-16 -
How to improve the efficiency of raising chickens, it is the key to get rid of five misunderstandings.
How to improve the efficiency of raising chickens, it is the key to get rid of five misunderstandings.
2019-01-16 -
The secret of fresh water shrimp culture technology
The secret of fresh water shrimp culture technology
2019-01-16 -
What are the clinical applications of snake venom?
The progress of research and clinical application of snake venom in China is very fast. A large number of clinical practice has proved that snake venom has the following clinical applications. Analgesic effect As early as the 1970s, cobra venom injection developed by Guangzhou Medical College was used in clinical practice, and it had a good effect on trigeminal neuralgia, sciatica, malignant tumor pain, rheumatism and rheumatoid arthritis, migraine, herpes zoster and other diseases with pain as the main symptom. Snake venom as an analgesic has the following advantages: significant and long-lasting effect, wide range of safety, continuous use of non-drug resistance
2019-01-16 -
Is there a prevalence of snake diseases
Everything should be demonstrated in two ways. After snakes are farmed in the wild, snakes who understand technology and management can make snakes stronger, but people who do not understand this way can make snakes thin and sick. at present, this is not a rare situation. If we want to raise snakes well and reduce the occurrence of diseases, we should actively implement the principle of "comprehensive prevention, timely treatment, prevention is more important than treatment". As long as we can strengthen the management of snake farms, do a good job in cleaning and hygiene, strengthen the physique of snakes, and understand the occurrence regularity of snake disease, we should adopt comprehensive measures.
2019-01-16 -
Diagnosis, treatment and prevention of animal snake venom poisoning
1. Diagnosis can be made according to the history of snakebite, combined with two venomous teeth marks at the tip of the wound, local edema, blood oozing, necrosis and systemic symptoms. If the wound has 2 or 4 lines of uniform and small serrated shallow tooth marks, there are no local and systemic symptoms, most of them are non-venomous snake bites. If necessary, the specific venom antigens in wound exudate, serum, cerebrospinal fluid and other body fluids can be determined by using suitable monovalent specific antivenom and enzyme-linked immunosorbent assay (Elisa). This disease should be related to poison.
2019-01-16 -
Breeding and breeding of antler deer
The physiological characteristics of antler deer sexual maturity and appropriate first mating age sexual maturity is the reproductive physiological maturity, when the deer can produce mature sperm and eggs, and have sexual behavior. The sexual maturity of antler deer is related to breed, type, sex, genetic status, nutritional status and ontogeny. Sika deer is earlier than red deer, females are earlier than males, and the same breed of deer have good nutritional status and rapid ontogenetic sexual maturity. General mature period: the sika deer is about 16 months old and develops well.
2019-01-16 -
Surgical treatment of eyelid ectropion in ornamental poodles
Poodle is a cross between Beijing Dog and Lhasa Dog, similar to Beijing Dog. Because of its small size and beautiful shape, poodle is one of the popular ornamental and playful dogs. However, in recent years, eyelid inverted eye diseases have been found in poodles (not found in other breeds of dogs in China), which not only affect beauty, but also affect the development of dogs, and can lead to blindness in serious cases. In clinical treatment, conventional therapy, such as butoxyprocaine hydrochloride eye injection and symptomatic treatment with antibiotics, can only relieve symptoms.
2019-01-16 -
The bee farm is managed skillfully.
Spring beehives should be located in dry, sunny, leeward places, not in open fields, because the cold wind blows, the temperature in the nest spreads, which is disadvantageous to reproduction, and forces bees to produce heat and consume a lot of honey. Dense colony hot early spring reproduction should maintain the proportion of bees and spleen, promote spawning, with the gradual increase in temperature, the development of population potential, can be appropriately relaxed to warm climate, bee colony growth, each frame should also maintain 6 adult bees. The clamp feeding separates the two weak or medium groups with a gate and keeps them together in a box, leaving each nest door in and out. Like this
2019-01-16