呼伦贝尔草原牧草青贮饲料硝酸盐与亚硝酸盐含量研究
韩丹蕊, 孙启忠
Nitrate and Nitrite Contents of Forage Silages from Hulunbuir Grassland
HAN Dan-rui, SUN Qi-zhong
草地学报 . 2014, (6): 1360 -1364 .  DOI: 10.11733/j.issn.1007-0435.2014.06.033