阿拉尔市寒冬日光温室温光性能的实验

对阿拉尔市普遍用于冬季蔬菜种植的日光温室内温度和光照测定结果表明:日光温室虽有很好的保温采光性能,但寒冷季节,日光温室内的温光条件仍满足不了喜温、喜光等果菜类作物正常生长的需要.日光温室内温度受外界气温的影响,两者呈曲线对应关系.温室内外光强变化是同步的,温室内变幅小于室外.

Experiment on Temperature Light Performance of Solar Greenhouse in Severe Winter in Alar City

Temperature and illumination of solar greenhouse in Alar City where the winter vegetable was planted were determined.The results showed that there were very good heat preservation and light-taking performance in the solar greenhouse,but in the cold season,temperature and light conditions in the solar greenhouse could not meet the needs of thermophilic,photophilous fruits,vegetables and crops,etc.The temperature in the solar greenhouse was influenced by the outside temperature,and both of them took on the curve correspondence relations.Inside and outside the greenhouse,the luminous intensity change were synchronous,the amplitude variation inside the greenhouse was less than that of outside the greenhouse.