覆盖配套技术,就是在大棚、小棚、地膜覆盖的单项或多项综合利用的基础上,采用其他高产栽培技术配套,以获取最大的经济效益。这是当前行之有效的技术措施。1989年我区拥有大棚1465亩,中小棚15273亩,地膜3657亩,总面积达20400亩,比上年16761亩增加21.71％。推广覆盖配套生产技术,夏季上市明显提早,“春淡”供应趋于缓和,6月旺季得到控制,蔬菜产量有所增加,经济效益成倍提高,菜农欢迎,市民满意。 1989年我们推广的覆盖配套技术主要有以下5 Covering the supporting technology is in the greenhouse, shed, mulching of a single or a number of comprehensive utilization, based on the use of other high-yielding cultivation techniques to get the most economic benefits. This is the current effective technical measures. In 1989, the district owned 1465 mu of greenhouses, 15273 mu of middle and small sheds, 3657 mu of plastic mulches and a total area of ​​20,400 mu, an increase of 21.71% over 16,761 mu of the previous year. To promote the coverage of supporting production technologies, the listing in the summer was obviously earlier. The supply of spring spring was easing. The peak season in June was under control. The output of vegetables was increased. The economic benefit doubled. The vegetable farmers were welcome and the citizens were satisfied. In 1989 we promote the coverage of supporting technologies are the following 5