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中国北方节粮型肉牛生产的背景及其策略
杨连玉1，耿春银2，刘 博1，冯 鑫2，吕文发1，秦贵信1**
1. 吉林农业大学动物科学技术学院，长春 130118；2. 延边大学农学院，延吉 133000
Background and Strategy of Grain-saving Beef Cattle Production in Northern China
YANG Lianyu1，GENG Chunyin2，LIU Bo1，FENG Xin2，Lü Wenfa1，QIN Guixin1**
1. College of Animal Science and Technology，Jilin Agricultural University，Changchun 130118，
China；2. College of Agriculture， Yanbian University， Yanji 133000， China
Abstract：Affected by COVID-19 and changes in the international situation, the world is facing severe food shortage and security challenge. Building a food-saving livestock industry is an important way to ensure the effective supply of livestock products, alleviate the contradiction between food supply and demand, enrich the dietary structure of residents and build a sustainable livestock industry in China. At present, beef cattle production is a typical grain-consuming and land-consuming livestock industry. The article reviews the necessity, technical strategy and organisational strategy of food-saving beef cattle production, aiming to provide ideas and suggestions for the development of grain-saving beef cattle industry in China.
