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Practical experience sharing on raising roe deer in a backyard
The roe deer, commonly known as the roe deer, is a ruminant of the deer family, and is distributed across the mountainous areas and grasslands of northern China. Roe deer are quick to react, lively in temperament, fond of living in groups, and timid and easily startled. Roe deer have no fat on their bodies and enjoy the reputation of "king of lean meat"; their meat is tender and delicious. Roe deer have a wide range of food sources
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How can small-scale backyard pig farmers do a good job of disinfection?
How can backyard farmers properly disinfect the farm site and pig pens? (1) After culling diseased pigs and pigs in the same group, the site must be cleaned and disinfected. (2) Before cleaning and disinfecting, protective clothing must be put on. (3) The manure in the pig pens should be completely removed, and pig manure scattered in the yard should be collected and treated by sealed pile fermentation or incineration. (4) When clearing piled poultry manure, water should be sprinkled on it, and manure dust must not be raised. (5) Thoroughly disinfect the site and poultry houses with disinfectants, and used personal protective items such as gloves, plastic bags and masks should be centrally destroyed. (6) Reusable items must be washed twice with detergent to ensure they are clean. (7) Soak the clothes worn during culling in hot water above 70°C for more than 10 minutes, then wash them with soapy water and dry them in the sun. (8) After handling contaminated materials, wash hands and take a shower. The highly pathogenic porcine reproductive and respiratory syndrome virus has poor survival ability in the external environment. As long as disinfection measures are appropriate, commonly used disinfectants in pig production practice, such as aldehydes, chlorine-containing disinfectants, phenols, oxidants, alkalis, etc., can all kill the virus in the environment. Using the following disinfectants for the farm and housing environment gives relatively good disinfection results: (1) Aldehyde disinfectants: including formaldehyde, paraformaldehyde, etc., among which fumigation disinfection with formaldehyde is the most commonly used. For enclosed pens, fumigation disinfection can be carried out by adding 7-21 grams of potassium permanganate per cubic meter and 14-42 milliliters of formalin. During fumigation disinfection, the room temperature generally should not be lower than 15°C, and the relative humidity should be 60%-80%. Potassium permanganate can first be added to the container, then formalin added. Close doors and windows for more than 7 hours to achieve the disinfection purpose, then open doors and windows for ventilation to eliminate residual odor. (2) Chlorine-containing disinfectants: including inorganic chlorine-containing disinfectants and organic chlorine-containing disinfectants. The disinfection effect depends on the content of available chlorine; the higher the content, the stronger the disinfection ability. A 5% bleaching powder solution can be used to spray animal pens, cages, feed troughs and vehicles for disinfection. (3) Alkaline preparations: mainly sodium hydroxide and quicklime, etc. Most sodium hydroxide preparations used for disinfection are crude alkali liquor containing 94% sodium hydroxide. When used, they are often heated and prepared into a 1%-2% aqueous solution, used for disinfection of poultry house floors, walls, exercise yards and contaminated materials polluted by the virus, and also used for disinfection of floors in slaughterhouses, food factories and transport vehicles and vessels. After spraying for 6-12 hours, rinse clean with clear water.
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What to Do When Goslings Peck Each Other's Feathers? Solutions for Back-Feather Pecking
Those who raise geese know that at a certain stage of growth, geese will peck each other's feathers, and the weaker ones may even be pecked to death by their companions. So why does this happen? Is it because the geese have some disease? Is it because they lack something in their bodies? When this happens
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Freshwater Farming Methods and Techniques for the greasyback shrimp
The greasyback shrimp is a delicacy everyone is familiar with, and there are opportunities to eat it everywhere in daily life, not only because of its delicious taste, but also because the yield of greasyback shrimp is high, so everyone can eat it at any time. As a shrimp bred in freshwater and farmed in seawater enclosures, how should it be farmed?
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How to Grow Garlic in Pots? Master the Method and Grow It Easily
Newly bought garlic usually sprouts after about a week, and then slowly grows leaves, and this sprouted garlic cannot be eaten, so many people just plant it in flower pots. So how do you grow garlic bulbs in pots? 1. Prepare the garlic tray. Before planting garlic,
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How to Effectively Treat Camellia Dieback Disease
Camellia is also known as mountain camellia. Camellias come in various shades of red, purple, white and yellow, and some even have variegated petals, while the flowering branches can reach up to 4 m in height. Today we will explain how to treat camellia dieback disease. 1. How to treat camellia dieback disease. Cam
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Control Methods for Chestnut Blight in Chestnut Cultivation
Chestnut blight, also known as chestnut dieback and canker, is a worldwide disease. Both seedlings and fruiting trees can be infected; in mild cases it reduces afforestation survival rates and yields, while in severe cases it causes afforestation failure or total crop loss of an entire chestnut grove. Xitaoyuan Forest Farm in Mingguang City
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How to prune cherry trees? Common methods for courtyard planting
1. Heading back. Cutting off part of a 1-year-old branch is called heading back. According to the degree of heading back, it can be divided into light heading, moderate heading, heavy heading and very heavy heading. (1) Light heading. That is, cutting off less than 1/3 of the total length of the branch. On young trees, light heading is used more often, which can ease the growth vigor and help bear fruit earlier.
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How to prevent twig dieback in young pomegranate trees in severe winter? Detailed explanation of cold protection methods
Twig dieback in young pomegranate trees refers to the phenomenon in which some branches shrink and dry out or die after the tree overwinters. In northern China, winters are cold and dry, early spring has little rain and much wind, and evaporation is high, while young pomegranate trees grow a lot each year and the pith of the branches has poor water retention. Therefore, in a severe winter, twig dieback is likely to occur.
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What effect does thinning out have on pear trees when planting them?
Comparing thinning out with heading back, when the pruning amount is the same, thinning out is more conducive to flower bud formation than heading back, because after thinning out fewer long shoots are produced and more medium and short shoots are produced, which is beneficial to the early accumulation of nutrients, and the branches are relatively sparse, which is beneficial to ventilation and light penetration
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