用塑料大棚生产蔬菜,是我盟在近一两年迅速发展起来的一项新的生产技术。1972年我们在学习外地经验的基础上结合我盟特点,由集宁郊区和我所建立四座塑料大棚进行生产试验,获得了成功。今年已推广到卓资、二连等县市,共建大棚51座,面积达44亩,品种由黄瓜一种发展到青椒、西红柿、韭菜、菠菜、西葫芦、芸豆等多种,为发展 The production of vegetables in plastic greenhouses is a new production technology developed rapidly by the EU in the past year or two. In 1972, on the basis of learning foreign experience and combining with the characteristics of our league, we succeeded in the production test by setting up four plastic greenhouses in the suburbs of Jining and I. This year has been extended to Zhuo Zai, Erlian and other cities and counties to build a total of 51 greenhouses, covering an area of ​​44 acres, a variety of cucumber from the development of a pepper, tomato, leek, spinach, zucchini, kidney beans and other varieties for the development