Raising cattle in spring needs to prevent three kinds of diseases
1. Bovine lung disease
There are three types of symptoms in clinic.
(1) Acute septicemia type: sudden rise of body temperature to more than 40 ℃, pulse acceleration, loss of appetite, rough coat, dry nose, dyspnea, cessation of rumination, sometimes nasal juice and tears, diarrhea, feces may be mixed with fibrin and even blood, and sometimes blood may be in the urine, and usually die within 24 hours.
(2) pneumonia type: the initial manifestations were weakness, conjunctival congestion, rapid heartbeat, elevated body temperature, dyspnea, pleuropneumonia symptoms gradually obvious, nosebleed red, dry cough, chest percussion dullness, auscultation showed gong sound.
(3) Edema type: edema in front of chest and head and neck, severe cases can affect the lower abdomen, glossopharyngeal swelling, eye redness, tears, salivation, dyspnea, mucosal cyanosis, often die of asphyxia or dysentery collapse.
Treatment found that the disease should be isolated as soon as possible, cattle with penicillin 3 million units, calves halved, intramuscular injection, or 10% sulfathiazol solution per head 100-150ml intramuscular injection, twice a day. The treatment of traditional Chinese medicine is Coptis chinensis, Scutellaria baicalensis, Rhizoma Anemarrhena, Atractylodes macrocephala, Radix Paeoniae Alba, Magnolia officinalis, Rhizoma Atractylodes, Fructus Schisandrae, Fritillaria, Ejiao, Rhizoma Alismatis, Radix Rehmanniae, 25 grams each, and hemp kernel 13 grams.
II. Influenza
Symptoms: red eyes, swelling, dyspnea, joint inflammation, claudication, serous discharge from the corners of the eyes and nostrils, coughing, not eating, and stopping regurgitation.
Treat 20 grams of fresh buttercup grass and 20 grams of Ramie root, add a little salt, smash it, apply it 3 cm above the lame hoof, wrap it with gauze and remove it after 6 hours. in addition, 0.5 kg of fresh perilla grass and a handful of spring onions can be used, once a day for 3 days. Then use 100g of wild gynostemma pentaphyllum tea and 50g of Jiaqing tea with 1000 grams of boiling water.
III. Rumen accumulated food
The treatment stopped feeding and drank water, performed rumen massage, and led the cattle for a walk. Do not let lie down, use magnesium sulfate (sodium) 500 grams, fish stone fat 15 grams, regular water 600-800 milliliters once, and with pilocarpine 0.1-0.2 grams subcutaneous injection, the rumen excessive expansion, should be punctured and deflated. In the treatment of traditional Chinese medicine, 100 grams of rhubarb, 250 grams of mirabilite, 100 grams of Magnolia officinalis, 50 grams of Fructus Aurantii, 50 grams of branches, 40 grams of Scutellaria baicalensis, Angelica sinensis, Hawthorn, plum kernel, hemp seed, semen Raphani, 100 grams each of Erchou, 40 grams of Guang Mu incense and 250 grams of sesame oil were used for internal decoction. at the same time, acupuncture at Pi Shu, Su Qi, tail tip and Baihui points.
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Experience of placing cages in flat-bottomed river with fish culture
The water depth of the Pingdi River is more than 2.5 meters, and the water level changes little all the year round, so it is good to raise fish in cages. 1) generally speaking, the height from the bottom of the net to the bottom of the water is 50 cm. There is a gap between the bottom of the net and the bottom of the water to facilitate the flow of water, on the one hand, to increase oxygen, and on the other hand, to exchange water.
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Safety management experience of goslings in spring
People often say: spring geese are easy to raise, but spring chicks are difficult to breed. In large-scale production, the mortality rate of goslings from 0 days old to 21 days old is higher, among which the mortality caused by poor environmental conditions and unscientific management accounts for more than 60% of the total deaths of goslings. The environmental factors leading to the death of goslings are as follows
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