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该试验设计了改良型滑盖式日光温室,并探索了滑盖式日光温室在天津地区的适应性。结果表明:该温室采用岩棉彩钢板为围护结构,滑动型山墙设计,有效解决了山墙挡光问题。温室采光角为41.5°,比对照温室增加将近16°,提高了采光率。室内温度分布均匀程度高,植株长势整齐。在没有开启水循环+地热循环系统的条件下,第1季果菜生产顺利完成,完全满足天津地区的气候条件。
The experiment designed a modified sliding solar greenhouse and explored the adaptability of the sliding solar greenhouse in Tianjin. The results show that the greenhouse is made of rockwool color steel plate as enveloping structure and sliding type gable design, which effectively solves the gable light blocking problem. Greenhouse lighting angle of 41.5 °, compared with the control greenhouse increased nearly 16 °, improve the lighting rate. Indoor temperature distribution of a high degree of plant growth and tidy. In the absence of open water cycle + geothermal circulation system under the conditions of fruit and vegetable production in the first quarter completed successfully fully meet the climatic conditions in Tianjin.