| abstract |
The invention provides a lycium barbarum health lick brick for cattle and sheep and a preparation method thereof, wherein each kg of licking brick consists of the following raw materials: 0.21-0.35 g of ferrous sulfate, 0.21-0.35 g of zinc sulfate, 0.14-0.21 g of copper sulfate, 0.24-0.35 g of manganese sulfate, 0.01-0.02 g of sodium selenite, 0.07-0.35 g of potassium iodide, 0.03-0.07 g of cobalt chloride, 0.14-0.35 g of magnesium oxide, 0.24-0.38 g of mixture of nano zinc oxide, copper sulfate, 6-8 g of chromium nicotinate, 30-150 g of sodium sulfate, 50-100 g of calcium hydrogen phosphate, 50-200 g of expanded corn seed powder, 200-300 g of salt, 200-300 g of bentonite, 30-60 g of molasses, 3-7 g of urease inhibitor or rumen element and 1-5 g of lycium barbarum powder. The invention better combines the chemical solidification process and the mechanical pressing process. |