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为优化宁夏地区非耕地日光温室结构,探索节能、高效配套设施,通过将传统温室北部走道改为南部走道,将种植区域下沉95cm,并采用了新型镀锌全组装无焊接钢骨架构建外部结构,完成跨度13.4m非耕地新建温室设计与建造,并配置了地热增温、植物补光系统。结果表明:补光灯+地热处理较对照日平均空气温度增加1.36℃,地温增加1.66℃,并改善了冬季设施园艺作物生长的光环境,同时具有保温性能强、施工建造便捷、使用寿命长、后期维护成本低的优势。
In order to optimize the structure of solar greenhouse for non-cultivated land in Ningxia and explore energy-saving and efficient supporting facilities, the planting area was subsided by 95cm by changing the northern aisle of the traditional greenhouse to the southern walkway and a new galvanized zinc- , Completed the design and construction of a new greenhouse with a span of 13.4m non-cultivated land and equipped with geothermal heating and plant light compensation system. The results showed that the temperature of ground light increased by 1.36 ℃ and the air temperature of ground light + geothermal treatment increased by 1.36 ℃ and 1.66 ℃ respectively, and the light environment of horticultural crop growth in winter was improved. Meanwhile, it had the advantages of strong insulation property, convenient construction and long service life, Advantages of low post-maintenance costs.