寻找饲料中凹凸棒存在的重要因素
Looking for the important factors of attapulgite in feed

　　众所周知，在很久前凹凸棒在我国产业链上应用的价值逐渐广泛，无论是农业、轻工业、药业、食品等部门，都在使用该材质进行作业。它是一种晶质含水镁铝硅酸盐矿物，具有独特的层链状结构特征，今天我们从食品部门对凹凸棒饲料添加剂进行相关测试了解。

　　本发明涉及一种凹凸棒粉饲料添加剂，其特征在于凹凸棒矿石进行了蛋鸡生产种蛋蛋壳厚度和均匀度试验，随机分组试验设计，设一个对照组和四个试验组，将384只试鸡随机分为4组；每组2-4为试验组每组做4个添加凹凸棒粉比例试验，每组24只鸡，设1组为对照组。

　　随着试鸡日龄的增加,料蛋比呈上升的趋势，与对照组相比，Ⅳ组的上升较为平缓，而Ⅴ组上升幅度较高，在饲料中添加1.5%的添加量效果较好，添加量达到2%凹凸棒粉对蛋鸡整体生产性能的发挥最有利。

　　畜禽旺饲料添加剂对猪鸡生产性能的影响，试验结果显示：生产母猪进行生产试验，母猪产仔成活率提高23.40%；猪增重试验与对照组比较断奶仔猪增重提高20.08%，提高饲料报酬34.21%；育肥猪提高增重18.38%，提高饲料报酬25.58%，添加于产蛋鸡，可提高蛋重4.4g/枚，破蛋下降率76.30%。

　　综合上述测试了解，凹凸棒饲料添加剂在农业食品产业链上的贡献是非常重要的，希望大家在进行使用的时候务必做好相关配比哦！

　　As we all know, attapulgite has been widely used in China's industrial chain a long time ago. It is used in agriculture, light industry, pharmaceutical industry, food and other departments. It is a crystalline magnesium aluminosilicate mineral containing water, with unique layer chain structure characteristics. Today, we know from the food sector of attapulgite feed additives related testing.
　　The invention relates to a kind of attapulgite powder feed additive, which is characterized in that attapulgite ore is used to test the thickness and uniformity of egg shell of laying hens. A control group and four experimental groups are set up, and 384 chickens are randomly divided into 4 groups; 2-4 in each group are experimental groups, 4 in each group, 24 in each group, and 1 group is set as the control group.
　　With the increase of the day age of the trial chicken, the ratio of feed to egg increased. Compared with the control group, the rise of group IV was relatively slow, while that of group V was higher, the effect of adding 1.5% in feed was better, and the addition of 2% attapulgite powder was the most favorable for the whole production performance of the laying hens.
　　The results showed that: compared with the control group, the weight gain of weaned piglets was increased by 20.08%, and the feed return was increased by 34.21%; the weight gain of fattening pigs was increased by 18.38% and feed return was increased by 25.58%. The egg weight of laying hens was increased by 4.4g/piece The egg drop rate was 76.30%.
　　According to the above tests, the contribution of attapulgite feed additive in the agricultural food industry chain is very important. I hope you can do a good job in the proportion when using it!