中国农业大学教授、著名动物营养学家、农业教育家,本刊顾问戎易先生,因病医治无效,于2011年12月9日在北京逝世,享年89岁。戎易先生是浙江慈溪人,1922年7月出生,1948年10月参加工作。戎易先生于1951年8月至1997年12月在中国农业大学从事教学科研工作,对我国动物营养学科发展起到了重要推动作用,1997年12月离 Mr. Rong Yi, a professor of China Agricultural University, a famous animal nutritionist, an agricultural educator and an adviser to this magazine, died in Beijing on December 9, 2011 at the age of 89 at the age of 89 because of invalid medical treatment. Mr. Rong Yi is a native of Cixi, Zhejiang Province. He was born in July 1922 and joined the work in October 1948. Mr. Rong from August 1951 to December 1997 in China Agricultural University engaged in teaching and research work, the development of animal nutrition in China has played an important role in promoting, in December 1997 from