摘要
本文论述了降低反刍动物甲烷排放的可能方法,其中包括:在日粮中添加天然物或化学品抑制瘤胃甲烷产生;补充营养元素提高瘤胃微生物生长效率;使用生长和性能促进剂;改变可在肠内消化的饲料成份避免在瘤胃中发酵消化;处理秸杆提高消化率以及改善管理水平提高动物生产率,减少动物总数。
This paper deals with possible means of reducing methane emis- sions from ruminants. Some of the promising options for reducing me- thane emissions include. Supple- ment diets with natural products or chemicals that inhibit methane- genesis; Using supplements to balance nutrients so that improve growth efficiency of rumen micr- obes; Use of growth and perform- ance promoters to increase animal productivity; Modification of int- estinally digestible feed compone- nts to avoid fermentative digesti- on; Treatment of forages to imp- rove digestibility; Increase animal productivity so that fewer anima- ls are necessary to satisfy human demands.
