长期以来,和田的蔬菜生产一直沿用大田露地直播,致使春夏品种少,数量缺,淡季时间长,群众意见大。为了改变这种落后状况,充分利用太阳光热,近几年我们开展了日光温室生产应用的研究,取得了较好的效果。实践证明,日光塑料温室透光保温性能好,抗风性强,建造容易,成本较低,在和田推广有着广阔前景。 一 本文所称的日光塑料温室,是指垒土墙,盖塑料布,以日光为唯一的光源和热源的不加温温室。建造设计时和管理过程中,必须综合考虑两条基本原则,一是充分利用阳光;二是高度防寒保温。 (一)关于充分采光问题 For a long time, the production of vegetables in Wada has been broadcast live in the open field. As a result, the varieties of spring and summer are few, the number is short, the off-season takes a long time, and the masses have big opinions. In order to change this backward situation, make full use of solar heat, in recent years we conducted a solar greenhouse production applications, and achieved good results. Practice has proved that sunlight plastic greenhouse light and heat insulation performance, wind resistance strong, easy to build, lower cost, has a bright future in Hotan promotion. One of the so-called sunlight plastic greenhouse, refers to the base wall, covered with plastic sheeting, with the sun as the only light source and heat source of non-temperature greenhouse. Construction and design of the management process, we must consider two basic principles, one is to make full use of the sun; the second is a high degree of cold insulation. (A) on the issue of adequate lighting