摘要
文章从反刍动物粗饲料品质的综合评定到秸秆饲料化的营养工程技术,阐述了反刍动物粗饲料高效利用的技术。特别是介绍了美国苜蓿品质综合评定指标粗饲料相对值(RFV)的田间预测方法,并指出我国粗饲料品质综合评定指标粗饲料分级指数(GI)亦应建立类似的田间预测方法,以推动GI在反刍动物粗饲料生产中的广泛应用。
The ruminant roughage efficient utilization techniques were elaborated in this article, related to the range of main content of comprehensive evaluation of roughage quality to engineering technology of turning straw into feedstuffs. And predictive equations for alfalfa quality （PEAQ） with RFV and PEAQ stick to read the RFV directly were also introduced. In order to promote GI evaluating roughage quality, building the similar method for predicting GI was suggested.
基金
国家自然科学基金(31060313)
奶牛信息统计监测预警项目资助
关键词
粗饲料
品质综合评定
田间预测
秸秆饲料化
工程技术能
roughage
comprehensive evaluation of roughage quality
PEAQ
straw treatment for feed
engineering technology
