First, the production method

(1) Raw materials Any crop stalk and its by-products that do not contain toxic substances, such as corn stalks and cores, sorghum stalks, cereal straw, peanut husks and stalks, sunflower cakes, various kinds of bean stalks, and cornknife, sorghum, sand swan, clover, Red bean grass and other weeds, leaves, etc., can be used as raw materials for grass powder.

(2) As long as the straw machinery can smash the straw into a 1 cm short-section pulverizer with a mesh, it is sufficient.

All kinds of raw materials are best crushed alone. That is, gramineous plants and leguminous grasses were separately crushed so as to be proportioned.

(3) Production method Mix corn grass meal and lotus root meal with 3:1 (to shorten the fermentation time, it is best to mix grass powder with warm water at 40°C in winter). Mix the mixed hay powder to a high temperature in the fermentation room and form a 30-50 cm thick square heap. Insert a thermometer with a sack, straw mat or plastic sheet or cover a layer of 3-6 cm thick. Grass powder to maintain temperature and humidity. The temperature in the heap reaches 40-50°C, and the fermentation takes a total of 1-1.5 days. When the scent can be heard, the fermentation is successful, and the grass powder is soft, ripe, hot and fragrant.

The indoor temperature should not be lower than 5°C. In the winter, stoves should be set. The humidity of the grass powder should be suitable for hand-clenching. The fingertips are suitable for underwater drip. After each fermentation, leave some fermented grass powder as the next fermentation. The introduction. The fermented grass powder is added with 0.5 kg of salt and 0.5 kg of bone meal per 100 kg, and the appropriate amount of cornmeal, bran, bean curd residue, and carrot are mixed. After mixing, the grass powder is mixed and fermented to feed sheep directly.

Second, feed sheep technology

(1) The feed cannot be fed to lambs up to 2 months of age. The sheep after 2 months of age must grow from few to large, gradually increase, and be accompanied by high-quality forage and concentrate, and it is better not to feed soybean curd residue. Diarrhea.

(2) Adult sheep, especially mutton sheep and pregnant ewes, are very fond of this feed. The daily feed intake is extremely high. Feed them in a fresh feed tank and feed less, so as not to waste.

(3) Take fermented grass powder, start from the front, step by step, take it and cover it. Each batch of fermented grass powder should be fed within 3 days to prevent spoilage.

(4) Fermented grass flour should not be overly moist so as to prevent the feed from passing through the gastrointestinal tract and accelerating the use efficiency.

KN95 Masks are anti-virus. KN95 masks are similar to N95 masks, except that one is a Chinese standard and the other is an American standard.

If there are two numbers of 95, it means that the protective ability of this mask is above 95%. That is to say, for tiny substances larger than 0.3 micrometers, the mask has a defensive ability of more than 95%, and it can block tiny substances larger than 0.3 micrometers outside the mask. Viruses and bacteria are generally larger than 0.7 micrometers. Therefore, using a mask such as KN95 can effectively protect against viruses.

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