2021年北京市养殖环节常用饲草料及成品饲料营养成分近红外分析  

Nutrient levels of feedstuffs and farm finished feed commonly used in livestock farms of Beijing by NIRS analysis in 2021

作　　者：付瑶 王俊 齐志国 陈余 孟庆更 朱子文 郭江鹏 FU Yao;WANG Jun;QI Zhi-guo;CHEN Yu;MENG Qing-geng;ZHU Zi-wen;GUO Jiang-peng

机构地区：[1]北京市畜牧总站,北京100107 [2]北京市昌平区南口镇农业服务中心,北京102202 [3]北京市延庆区农业技术综合服务中心旧县分中心,北京102109

出　　处：《饲料研究》2022年第10期81-92,共12页Feed Research

摘　　要：为掌握2021年北京市养殖环节常用饲草料及成品饲料质量状况,文章分析北京市代表性畜禽养殖场饲草料及成品饲料样品计165份。结果显示,2021年度,全市养殖环节饲料质量整体一般,其中精饲料和青贮饲料质量一般,需要加强监测;粗饲料质量有待提高;成品饲料整体较好。In order to know the quality of main feedstuffs and farm finished feed in Beijing, our study sampled analyzed165 samples which were commonly used in livestock farms of Beijing in 2021. The results showed that in 2021, the quality of common feed ingredients for livestock farm in Beijing was general. Among these samples, the quality of main concentrate and silages were general. Roughage quality needs to be improved. The overall quality of farm finished feed was good.

关 键 词：养殖环节 饲料 营养成分 

分 类 号：S816[农业科学—饲料科学]