动物营养学报2009,Vol.21Issue(4):513-518,6.DOI:10.3969/j.issn.1006-267x.2009.04.015
利用均匀设计方法研制复合酸化剂的配方
Study on Formulation of Compound Acidifiers Using Uniform Design
摘要
Abstract
The uniform design method was used to study the formula of compound acidifiers.Two types of acidifiers, I.e.phosphoric acid type (acidifier A) and lactic acid type (acidifier B), with 6 different formulas for each type were selected.Based on the pH of feed, acid-binding capacity and the bacteriostatic ability of the two types of acidifiers with different for-mulas, a regression equation was set and the optimum formula was determined with stepwise regression analysis method.Re-sults indicated that the optimum effects occurred when the phosphoric acid, citric acid, fumaric acid and calcium formiate of acidifier A accounted for 30%, 20%, 20% and 5%, respectively, while the optimum effects occurred when the lactic acid, citric acid, and fumaric acid of acidifier B accounted for 40%, 20% and 20%, respectively.It was concluded that the study of acidifier formula with the uniform design method was feasible and the test efficiency of formula of acidifier study was im-proved with the uniform design method.关键词
均匀设计/酸化剂/pH/系酸力/抑菌能力Key words
Uniform design/Acidifiers/pH/Acid-binding capacity/Bacteriostatic ability分类
农业科技引用本文复制引用
李鹏,武书庚,张海军,齐广海..利用均匀设计方法研制复合酸化剂的配方[J].动物营养学报,2009,21(4):513-518,6.基金项目
国家"十一五"科技支撑计划,安全高效预混合饲料技术集成与产业化示范(2006BAD12B06) (2006BAD12B06)