畜牧业是农业中一个薄弱的环节,加速发展畜牧业,大力提高畜牧业在农业中的比重,提高肉、蛋、奶在食物中的比重,是我们的一项重要任务。北京郊区要满足人民肉、蛋、奶的需要,必须改变城郊农业结构,建立新的农业生产系统,促进畜牧业的发展。现在,发达国家都非常重视草地农业系统建设,运用现代科学技术,充分利用光能,使光合产物更多地转 Livestock husbandry is a weak link in agriculture. Accelerating the development of animal husbandry, raising the proportion of livestock husbandry in agriculture, and increasing the proportion of meat, eggs and milk in food are an important task for us. In order to meet the needs of the people’s meat, eggs and milk, the suburbs of Beijing must change the agricultural structure in the suburbs and establish a new agricultural production system to promote the development of animal husbandry. At present, all developed countries attach great importance to the construction of grassland agricultural systems and make use of modern science and technology to make full use of light energy and make the photosynthetic products more turn