不同季节厚墙体日光温室气温变化特征分析

Analysis of temperature on greenhouse with thick wall in different seasons

采用小气候自动监测设备观测厚墙体日光温室室内气温,结合室外同期气象站气温观测资料,分析秋季、冬季和春季不同季节晴天、多云、阴天天气条件下气温变化特征及连续阴天条件下气温变化特点。结果表明,不同季节不同天气条件下,厚墙体日光温室室内气温日变化基本一致,均为单波峰曲线;各季节温室内极端最高、最低气温均出现在晴天;不同季节,温室内外气温变化趋势基本一致,室内气温普遍明显高于室外;连续阴天,室内气温逐渐降低,室内外温差减小。

Adopted microclimate automatic monitoring equipment to observe of thick wall temperature combined with the data from outdoor weather station temperature observation during this period, temperature change characteristics and temperature change characteristics of continuous cloudy conditions of the autumn, winter and spring seasons sunny,cloudy,overcast weather conditions were analyzed.The results showed that diurnal variation of temperature in different weather conditions of different seasons was basically consistent in the greenhouse, and temperature showed single wave.All the extreme maximum and minimum temperature appear in sunny day.The change of temperature was consistent in and outside the greenhouse in different seasons, and the temperature is much higher in the greenhouse.During the continuous cloudy days,the temperature in the greenhouse gradually decreased, and the temperature difference reduced.