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1 世界各国草业的发展情况目前,欧洲的人工草地占到全部草地面积的一半以上。草地牧草占全部饲料生产的49%,比例从爱尔兰的87%,到荷兰、比利时、卢森堡与丹麦的30%。英国、爱尔兰、德国和波罗的海的人工草地生产水平为5000～8000kg/hm~2干物质,而丹麦和荷兰更达1万～1.2万 kg/hm~2干物质。西欧和北欧的人工草地,可以获得9000 L/hm~2奶或
1 The Development of Grass Industry in Various Countries in the World At present, artificial grasslands in Europe account for more than half of the total grassland area. Grass pastures account for 49% of total feed production, from 87% in Ireland to 30% in the Netherlands, Belgium, Luxembourg and Denmark. Artificial grasslands in the United Kingdom, Ireland, Germany and the Baltic have production levels of 5000-8000 kg / ha-2 dry matter, while Denmark and the Netherlands have up to 10,000-12,000 kg / ha-2 dry matter. Artificial grasslands in Western and Northern Europe have access to 9000 L / hm2 milk or