我国畜禽饲料资源中微量元素锰含量分布的调查

王传龙,张丽阳,刘国庆,王丽赛,杨柳,邢冠中,邵玉新,马雪莲,李素芬,王良治,刘元东,吕林,廖秀冬,罗绪刚

A Survey on Distribution of Manganese Contents in Feedstuffs for Livestock and Poultry in China

WANG ChuanLong,ZHANG LiYang,LIU GuoQing,WANG LiSai,YANG Liu,XING GuanZhong,SHAO YuXin,MA XueLian,LI SuFen,WANG LiangZhi,LIU YuanDong,LÜ Lin,LIAO XiuDong,LUO XuGang

Table 1 Distribution of Mn contents in cereals and cereal by-products (air-dry basis)

样品名 Name of samples 省（市、区）数 No. of provinces (municipalities, regions) 样品数 No. of samples 锰含量 Mn contents (mg·kg-1) 玉米 Corn 30 1191 5.7±0.4D 小麦 Wheat 28 251 40.0±1.6B 稻谷 Rice 30 207 77.7±4.3A 大麦 Barley 15 28 21.5±1.4C P值P value <0.0001 总体平均值 Total average 38.7 碎米 Broken rice 20 54 11.2±1.1c 次粉 Wheat middling 20 50 77.7±7.3b 小麦麸 Wheat bran 24 112 146.8±6.8c 米糠 Rice bran 22 122 166.0±12.4a 玉米DDGS Corn DDGS 13 96 18.2±0.7c 小麦 DDGS Wheat DDGS 4 16 67.1±19.1b 玉米胚芽粕 Corn germ meal 7 49 13.8±1.9c 玉米蛋白粉 Corn gluten meal 17 90 4.6±0.7c P值 P value <0.0001 总体平均值Total average 75.9