摘要
本文对河南6个地区生产的豫玉22的常规营养成分(粗蛋白质、粗脂肪、粗灰分、水分、钙、磷)和微量元素(铁、铜、锰、锌)进行了测定。结果表明:常规营养成分和微量元素因种植地区的不同而存在明显差异。研究结果将为饲料企业选择饲料原料提供理论依据。
This study deal with six types of corn named Yuyu No.22produced in six regions of Henan province.Accordingto the examination can be drawn that n utritional ingredient (crude protein?crude fat ?crude ash?moisture?calcium?phosphorus)and trace element (Iron?copper?Manganese?Zinc)of Yuyu No.22differ apparently with its station.The conclusion provides good theoretic al accordance for feedcompany to select correctly materia l and for breeddeing de-partment to breed especial corn for f eed.
出处
《河南畜牧兽医》
2002年第11期5-7,共3页
Henan Journal of Animal Husbandry and Veterinary Medicine
