Production of urea brick with natural minerals

Abstract

A licking brick for the ruminants (ox, sheep, etc) is prepared from urea, edible salt, natural minerals and water through proportional mixing, stirring, shaping by compressing, drying in the air and packing. It contains non-protein nitrogen compounds, Ca, P, Na, Cl, Fe, Cu, Mn, Zn, Se and carbohydrate.

Description

Technical field: [0001] The invention relates to feed, in particular to a production method of natural mineral urea lick brick. Background technique: [0002] The feeding and management of cattle and sheep in our country is extensive, mainly grazing, especially in severe winter and early spring withered grass season, the rough material is generally hay and crop straw. Even if a small amount of fine material is supplemented, the intake of nutrients such as protein and mineral elements The amount is obviously insufficient, seriously affecting the growth and development of cattle and sheep, and reducing economic benefits. [0003] Mineral urea licking bricks are made by fully mixing urea and other non-protein nitrogen compounds, salt and minerals, etc., and pressing them into brick-like licking bricks. Production practice shows that this method of supplementing non-protein nitrogen compounds is an effective and labor-saving method. The main component of mineral urea licking b...

AI Technical Summary

Problems solved by technology

[0008] The above-mentioned invention contains a large amount of chemical raw materials such as copper sulfate, magnesium sulfate, zinc sulfate, and ferrous sulfate. The disadvantage is that these chemical products will undergo chemical reactions during the processing of feed, and also have different degrees of peculiar smell. Although molasses sweetener is added, it is difficult to correct its peculiar smell, and it is easy to cause poor palatability for licking bricks. The purchase cost of feed is relatively high, and the curing agent is bentonite that has not been modified.