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随着配合饲料工业的发展,钙磷矿物质饲料需求量日益增大,在这里就我省钙磷资源及其利用作一些分析,供各地在生产中采用。一、钙质饲料:主要有石灰石粉及蛋壳粉。 1.石灰石粉:它是天然的石灰石,主要含碳酸钙,经机械粉碎加工成适宜各类畜禽饲养粒度的一种最简单、最廉价的钙质饲料。我省各地均有石灰石,其色泽有白、灰、浅棕红色
With the development of compound feed industry, the demand of calcium and phosphorous mineral feed is increasing day by day. Here we will make some analysis on the calcium and phosphorus resources in our province and their utilization for the production in different places. First, calcium feed: There are limestone powder and egg shell powder. 1. Limestone powder: It is a natural limestone, mainly containing calcium carbonate, which is mechanically crushed and processed into one of the simplest and cheapest calcareous feed suitable for all kinds of livestock and poultry breeding. There are limestone all over the province, its color white, gray, light brown red