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第二次世界大战后,日本乳牛饲养业发展很快,饲养乳牛数从1944年的25万头增加至最近200万头。1980年牛乳消费量按人平计算在世界上排列第21位,牛乳及乳制品摄取量从1950年每人每日6.8克迅速增至1980年的112.9克。能够支持如此迅速增长的消费量有赖于改良乳牛品种、饲养技术的进步以及在改善饲料作物的同时推广组合饲料、改进挤乳和集乳方法、革新牛乳杀菌技术、研制新产品等各方面的努力。
After World War II, the Japanese dairy farming industry developed rapidly with the number of cows raised from 250,000 in 1944 to the nearest 2 million. Milk consumption in 1980 ranked the 21st by world rankings and milk and milk product intake rapidly increased from 6.8 grams per person per day in 1950 to 112.9 grams in 1980. The amount of consumption that can support such rapid growth depends on efforts to improve dairy cattle breeds, improvements in feeding techniques and the promotion of combination diets while improving feed crops, improving milking and milk collection methods, innovating milk sterilization techniques and developing new products .