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[目的]探究新型“光肥”纳米转光膜的性能,评价其对设施温室大棚内环境因子及作物生长的影响。[方法]通过对设施叶菜类农业大棚智能监控系统监控的转光膜与长寿流滴农膜棚内光照、空气温度、土壤温度数据进行对比分析,比较两者的差异,再通过农田试验进行验证。[结果]与长寿流滴膜相比,纳米转光膜可改善温室大棚内光照条件,有效提高空气温度和土壤温度,农田种植小青菜的试验结果显示,转光膜棚内的小青菜地上部分鲜重可比对照高19.15%。[结论]纳米转光膜的增温性能高于长寿流滴农膜,且可改善光照条件,促进作物生长,提高作物产量。
[Objective] The research aimed to investigate the performance of new type of “light fertilizer” nano-transmissive film and evaluate its influence on environmental factors and crop growth in greenhouse facilities. [Method] The data of light, air temperature and soil temperature monitored by intelligent monitoring system of leafy greenhouses in greenhouse were compared with those of longevity drip drip film, comparing the difference between the two, and then the farmland experiment verification. [Result] Compared with the longevity drop film, the nano-light transmissive film could improve the light conditions in the greenhouse and effectively increase the air temperature and the soil temperature. The experimental results of planting small vegetables in the farmland showed that the aerial parts of the small vegetables Fresh weight can be 19.15% higher than the control. [Conclusion] The temperature-rising performance of nano-trans-light film was higher than that of longevity drip film, and the light conditions, crop growth and crop yield could be improved.