-
How to prevent and treat swine sarcoptic mange? Methods every pig farmer must see
Diseased pigs have extremely itchy affected areas and rub against railings and other objects; after 1 week, red blood papules the size of a needle head appear on the skin and form pustules; over time these rupture, scab over, dry out and crack, and severe cases can be fatal, while most show poor development. Prevention and treatment methods: strengthen feeding management, do a good job of pig barn sanitation, and keep it clean, dry and well ventilated; use a 2%-5% creolin solution to thoroughly disinfect the pens and utensils contaminated by diseased pigs; utensils that have not been disinfected must not be brought into the pig barn; diseased pigs should be raised in isolation and treated promptly; after treatment, diseased pigs should
-
How to prevent chicken plague? Simple prevention methods every farmer must know
Take one head of garlic, mash it, put it into 0.5 kg of feed and mix well, feed each chicken 50 grams per day, 10 days is one course of treatment, stop for 3 days and then feed again. Soak the garlic in liquor for 24 hours, feed each chicken 1~2 garlic cloves per day, for 8~10 days in a row. Soak rice in 2%~3% salt water for 3 days, then scoop it out and feed it to the chickens, for more than 7 days in a row. Add a small amount of white alum and ginger to the feed, feed once every 10 days; if diseased chickens appear, feed once every 7~8 days. Soak with pig bitter gallbladder
-
What to Do If a Pig Is Poisoned? Rescue Methods Every Pig Farmer Must Know
① Emetic: generally used for poisoning by organic phosphorus and similar drugs. Subcutaneous injection of the emetic veratrine 0.01-0.03 g, or oral administration of the emetic ipecac powder 1-3 g; if no emetic is available, a wooden stick or rubber tube may be used to lightly wipe the throat mucosa to stimulate vomiting. ② Gastric lavage: when the poison has been in the pig's body for 4-6 hours, gastric lavage should be performed. For hydrocyanic acid poisoning, a 1% potassium permanganate solution or 3% hydrogen peroxide may be used; for organic phosphorus pesticide poisoning, a 1%-5% sodium bicarbonate solution may be used; for zinc phosphide poisoning, a 1% copper sulfate solution may be used. Gastric lavage is not suitable for corrosive drug poisoning
-
Key Technical Points for Shiitake Mushroom Harvesting and Mycelium Recovery Management
Harvesting and Mycelium Recovery Management After the shiitake fruiting bodies form, it is essential to judge their maturity so they can be harvested in time. Mushrooms that are large, with round caps and straight stipes are harvested as fresh-market mushrooms, and they must be harvested promptly when the cap is about to open. Flower shiitake and vegetable shiitake are harvested when the partial veil has just split. Pay attention to the harvesting method: when picking, hold the mushroom bag with the left hand, and with the right thumb and index finger pinch the base of the flower shiitake stipe firmly, first twist left and right, then gently pull upward, and do not let the stipe base remain on the mushroom bag, so that the stipe base does not rot on the bag and affect later fruiting. If the base is deep, a small knife can be used from the stipe base
-
What are the principles of watering bonsai? Mastering these few points is very important
1. The principle of watering: "Do not water when dry, water thoroughly when dry" - this is the principle of watering bonsai. It should be noted that when watering, avoid only wetting the surface soil and giving "half-way water," also called "waist-cut water," meaning the amount of water is insufficient and the pot soil is wet on top and dry below. "Half-way water," because the lower part of the pot soil is not moistened, is extremely unfavorable for tree roots to absorb water. In short, when the pot soil is dry, water enough until the pot soil is moist throughout from top to bottom. 2. Watering methods [1] Water according to season: In early spring, tree stumps begin to grow, and the amount of water needed gradually increases, but it should not be too much. When branches and leaves
-
Emergency supplementary fertilization for cotton to promote plant recovery and regrowth
Yang Xiushen, a researcher at the Industrial Crops Research Institute of the Provincial Academy of Agricultural Sciences, said that since July, our province has been repeatedly hit by torrential rains, and the flooding has caused widespread inundation of farmland, inflicting severe damage on cotton. Draining water and reducing waterlogging, and emergency supplementary fertilization to promote recovery are the critical priorities of the current disaster relief and remediation effort. At the same time, weeds must be removed promptly, the soil loosened, and earth hilled up around the roots, and replanting and supplemental planting should be carried out according to the conditions of each field. Emergency removal of standing water in the fields must seize the time and adopt all necessary and possible means to quickly drain the standing water, reduce the impact of waterlogging on cotton growth and development, and lower the mortality rate of cotton seedlings. For low-lying areas, especially secondary
-
What are the reasons dogs lick everywhere with their tongues
In the morning, after you close the door and go to work, your cats and dogs begin a day of lonely life. Buy them some toys; this may make them happy. Toys can help dogs relieve stress and reduce the likelihood of destructive behavior in dogs. However, when choosing them, you should also pay attention: which toys are truly suitable for your own pet baby? There is quite a bit of knowledge behind this! Point 1: Choice of material. Toys are made from different materials and have different durability. So, when you are buying for your pet
-
How to prevent swine dysentery? Prevention and control methods every pig farmer must read
Swine dysentery is an acute infectious disease caused by Brachyspira hyodysenteriae, clinically characterized by mucohemorrhagic diarrhea of varying degrees (commonly known as "bloody dysentery"), weight loss, and catarrhal hemorrhagic and necrotic inflammation of the cecum. The disease can occur in all four seasons, and pigs of all ages can be affected, with a higher incidence at 2-3 months of age; the morbidity rate of infected piglets can reach 75%, and the mortality rate is 5%-25%. Diseased pigs and carrier pigs are the main sources of infection, and fecal contamination is the main route of transmission; the carrier rate of recovered pigs is very
-
Detailed Explanation of Koi Breeding Techniques: Key Methods Every Farmer Must Know
1. Selecting parent fish; For koi breeding as ornamental fish, parent fish must be selected purposefully. Koi are mainly viewed from the back, so it is best to choose those that are relatively flat top to bottom, with a flat oval cross-section and an overall spindle shape, while the color should be chosen according to the breeding purpose by selecting parent fish with the corresponding body color. 2. Preparing the spawning pond; As a spawning pond, a small cement pond is generally used. The shape of the pond is not limited, with a scale of 4 m high, 4 m wide and 0.8 m deep, and a water depth of 0.4 to 0.5 m. The breeding water should have a pH of 7.2-7.4, slightly brackish and low hardness
-
How to prevent and treat paralysis in sows? These three methods are very practical
Paralysis in sows is a metabolic disease that is extremely likely to occur under conditions such as extensive feeding management and poor feed conditions. Once the disease occurs, it not only affects the sow's value for use, but also affects the quality of the piglets, causing great losses to production. Based on many years of clinical experience, the author achieved satisfactory results in treating sow paralysis by combining Chinese and Western medicines with acupuncture. It is introduced below for the reference of readers. I. Causes of the disease This disease mainly occurs after farrowing and during lactation in sows. The former is due to
条件筛选