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Esophageal obstruction in cattle is common in early winter, and cattle farmers need to take preventive measures
(1) When feeding cattle with block feed, it must be chopped before feeding. If you find a cow sneaking corn cobs, carrots, etc., do not suddenly startle it with loud noise. (2) After esophageal obstruction occurs in cattle, if the obstructing object is in the lower part of the esophagus, a stomach tube can be used to inject 200 ml of paraffin oil, and then the stomach tube can be used to slowly push the obstructing object into the stomach. (3) 20 ml of 5% procaine can be poured in, and the cow's head should be raised; after 10 minutes, another 200 ml of paraffin oil can be poured in to encourage the cow to swallow the obstructing object. (4) If the above methods are ineffective, surgical removal can be performed.
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How to manage and care for raccoon dogs during pregnancy? These key points are what farmers need to master
I. Feed supply. Many farmers believe that after a female raccoon dog becomes pregnant, the amount of feed and supplements should be increased to boost nutrition. However, years of practical experience have proven that doing so is counterproductive. The correct ration of feed and supplements should be as follows: within 40 days after mating is completed, the feeding frequency should still be once per day, and the feed amount per animal is generally no more than 35 grams of corn flour or complete feed, 20 grams of fish meal, and for eggs, at most 1 egg (about 75 grams) for 5 raccoon dogs. If overfed
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List of 32 Banned Fish Drugs, Aquaculture Needs to Pay Attention
How to prevent and treat fish diseases and correctly use fishery drugs is very important. If fishery drugs cannot be used correctly, it will bring economic losses to aquaculture farmers. In this regard, Li Zhengjun, Director of the Fishery Drug and Fishery Feed Division of the Sichuan Provincial Fisheries Bureau, stated that some fishery drugs are banned by the state. If used, they will lead to very serious consequences. It is hoped that aquaculture farmers will never use banned fishery drugs. There are 32 types of banned fishery drugs in total, which are: phorate, benzene hexachloride (BHC), lindane, toxaphene, dichlorodiphenyltrichloroethane (DDT), calomel, mercurous nitrate, mercury acetate, carbofuran, chlordimeform, amitraz
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How to prevent pica in sheep? Sheep farmers need to master these methods
1. According to the nutritional needs of sheep at different growth and production stages, supply the necessary amounts of energy, protein, minerals (calcium, phosphorus, sodium, potassium, sulfur), trace elements (zinc, copper, iron, cobalt, etc.) and vitamins (A, D, E), and feed a compound diet to ensure comprehensive, scientific and rational nutrients. Ensure that sheep can drink enough water. For high-yielding sheep and pregnant ewes, attention should be paid to the provision of calcium feed. 2. Feeding should be at fixed times, in fixed amounts, and by a fixed keeper, and do not feed frozen or moldy feed. In winter and spring
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Do chickens need vitamin supplements during raising?
Of course they do. The vitamins in feed are far from sufficient, and some are destroyed during processing. Although the required amount of vitamins is very small, their role is enormous. They not only participate in regulating metabolism in the body, but are also usually components of certain enzymes. Vitamins are divided into fat-soluble vitamins and water-soluble vitamins according to whether they dissolve in water. Fat-soluble vitamins refer to vitamins that do not dissolve in water but only in fat, including vitamin A, vitamin D, vitamin E, and vitamin K. Modern science
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How to manage cotton during the squaring stage? These key points you need to master
The cotton squaring stage is an important turning point in the life of the cotton plant. During this period, vegetative growth and reproductive growth proceed simultaneously, with vegetative growth predominating. Production management should, on the basis of strong seedlings and early development, adopt reasonable measures to promote and control growth, so as to achieve steady plant development and build a good framework for a high yield. The technical key points are: 1. Continue to do a good job of digging drainage ditches to prevent both surface waterlogging and subsurface waterlogging. 2. Intertill and earth up to promote the development of the cotton root system. 3. Prune in a timely manner. Hybrid cotton has vigorous vegetative growth, with more leaf branches and superfluous buds. Depending on the field planting density, it is advisable to keep 1-2 leaf branches per plant,
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What preparations are needed before sowing cotton
1. Land preparation and fertilization: On the basis of winter plowing and freezing of the soil, apply base fertilizer in spring by broadcasting 3 cubic meters of slow-release organic manure and 30 kg of quick-acting NPK compound fertilizer per mu, then plow again, harrow and level. After rain, harrow again to retain moisture and preserve soil moisture, and wait for sowing with sufficient moisture. 2. Seed preparation: (1) Variety selection. Choose disease-resistant and insect-resistant hybrid cotton varieties. Commonly used varieties include Yuzha 35, Zhongmian 47, Zhongmian 48, etc. (2) Seed selection. Choose seeds with high purity, plump grains, maturity, and high germination rate. (3) Sunning seeds.
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A Detailed Guide to the Cultivation and Care of Five-Needle Pine Bonsai
The five-needle pine (Pinus parviflora) has lush branches and leaves, vigorous and emerald green, with gnarled branches and needle-like foliage, twisting and curling, appearing elegant and antique; it is a precious bonsai tree. Every year in midsummer, the high heat, intense sunlight and frequent rainfall are most unfavorable to the growth of five-needle pine bonsai, and care and management at this time are very important. Moderate light: the five-needle pine is a neutral plant and can grow in sunny or relatively shaded places, but when cared for in a sunny, well-ventilated place, the needles grow emerald green and robust; in places with insufficient light and hot conditions, the needles grow thin and weak and tend to turn yellow. It is best to give the five-needle pine daily
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Rabbits Have Particular Water Needs: A Full Breakdown of Scientific Watering Methods
As the saying goes, "Better to lack a handful of grass than a mouthful of water," which fully illustrates the importance of drinking water for rabbits. So, what exactly does water do for a rabbit's growth, what happens after a rabbit is short of water, and how do you give rabbits water scientifically? 1. The role of water in rabbit growth. In the various tissues of a rabbit's body, water accounts for 70%, and in the blood it can reach 80%; the water content of bones, muscles and internal organs is 45%-75%. Not only is water indispensable for the digestion, transport and absorption of nutrients from all kinds of feed, the excretion of waste products and toxins produced by metabolism is also inseparable from water.
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Mastiff Epidemic Report Released, Breeders Need to Pay Attention to Dog Health
When a legally designated infectious disease under national regulations occurs, the epidemic situation should be promptly reported to the higher-level competent business department, including the time and place of onset, the number of affected and dead animals, clinical symptoms, necropsy changes, preliminary diagnosis, etc. At the same time, appropriate prevention, control and eradication measures should be taken, and when necessary, neighboring areas or units should be notified so as to jointly carry out prevention and control. Before a diagnosis is made, dogs suspected of carrying infectious diseases should be isolated and placed under the care of specially assigned personnel; the places where dead dogs stayed as well as contaminated environments, equipment, etc. should be thoroughly disinfected; the carcasses of dead dogs should be kept intact pending examination; sick dogs must not be arbitrarily emergency-slaughtered without the consent of veterinary quarantine.
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