【作者】 张美美； 姜雨轩； 于满满； 谢小来；

【Author】 ZHANG Meimei;JIANG Yuxuan;YU Manman;XIE Xiaolai;College of animal science and technology, Northeast agricultural university;

【机构】 东北农业大学动物科学技术学院；

【摘要】 反刍动物通过嗳气方式经口排出的甲烷,是瘤胃发酵能量损失的主要原因,也是导致环境温室效应的重要因素。因此,如何调控反刍动物瘤胃甲烷气体的产生,从而减少其排放量,对提高饲料能量的利用效率和提高动物生产力以及改善环境具有重要意义。文章从反刍动物瘤胃甲烷气体的产生机理、测定方法、影响甲烷产生因素以及调控减排技术等方面做一详细综述。更多还原

【Abstract】 Methanol discharged from the ruminants through the belching mode is the main reason for the loss of rumen fermentation energy and is also an important factor leading to the environmental greenhouse effect. Therefore, how to regulate the rumen methane gas production of ruminants, thereby reducing its emissions, to improve the efficiency of feed energy and improve animal productivity and improve the environment is of great significance. This paper summarizes the mechanism of rumen methane gas from ruminants, the methods of measurement, the factors that affect methane production and the regulation of emission reduction technologies.更多还原