中国常用饲料矿物元素数据库

主要畜禽饲料资源包括谷实类饲料及加工后农副产品13种（玉米、小麦、大麦、稻谷、米糠、碎米、小麦麸、次粉、玉米蛋白粉、玉米胚芽粕、玉米DDGS、小麦DDGS及喷浆玉米皮）、8 种主要植物性蛋白饲料（膨化大豆、大豆粕、棉籽粕、菜籽粕、花生仁粕、亚麻粕、葵花籽粕及脱米糠粕）、6种主要动物性蛋白饲料（鱼粉、肉粉、水解羽毛粉、肠膜蛋白粉、血浆蛋白粉及血球蛋白粉）、9种青粗饲料（羊草、黑麦草、青贮玉米、玉米秸、小麦秸、 稻草、苜蓿、木薯干和甘薯藤）共计36种原料的主要常量矿物元素和铁、硒、铅、砷、铬等主要微量矿物元素含量。

The main livestock and poultry feed resources consist of 36 types of raw materials, which are divided into four categories: 1) 13 types of cereal feeds and processed agricultural by-products, including corn, wheat, barley, paddy rice, rice bran, broken rice, wheat bran, wheat middlings, corn gluten meal, corn germ meal, corn DDGS, wheat DDGS and spray-dried corn gluten feed; 2) 8 types of major plant protein feeds, including expanded soybean, soybean meal, cottonseed meal, rapeseed meal, peanut meal, flaxseed meal, sunflower seed meal and defatted rice bran meal; 3) 6 types of major animal protein feeds, including fish meal, meat meal, hydrolyzed feather meal, intestinal mucosa protein powder, plasma protein powder and blood globulin powder; 4) 9 types of green roughages, including Leymus chinensis, perennial ryegrass, silage corn, corn stalk, wheat straw, rice straw, alfalfa, cassava chips and sweet potato vine. The dataset provides the contents of major macro-mineral elements and key trace mineral elements such as iron, selenium, lead, arsenic and chromium for these feed ingredients.