北京市密云区4种主要类型日光温室保温性能监测分析

Monitoring of Insulation Performance of Four Main Types of Solar Greenhouses in Miyun District

日光温室蔬菜生产中温室的保温性能是冬季重要的限制因素。为满足北京市密云地区越冬茬果类蔬菜生产需求,解决冬季日光温室保温性能等关键问题,调查监测了密云区4种类型日光温室的主要结构参数、造价预算、升温保温性能等,并调查分析了4种类型日光温室内番茄的产量,为实现高产、节本、增效提供更可靠的参考依据。

The thermal insulation performance of greenhouse in vegetable production is an important limiting factor in winter.In order to meet the production demand of overwintering fruit vegetables in Miyun District of Beijing and solve the key problems such as thermal insulation performance of solar greenhouse in winter,the main structural parameters,cost budget,temperature and thermal insulation performance of four types of solar greenhouse in Miyun District were investigated and monitored,and the yield of tomatoes in four types of solar greenhouse was investigated and analyzed to provide a more reliable reference for achieving high yield,cost saving and efficiency.