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随着蔬菜生产的发展与更新,北方淡季蔬菜的生产日益被人们所重视。但以往蔬菜生产使用和建造的温室通常为玻璃罩,暖气供热的结构,其成本太高,已不适应当前生产需要。为此一种新型的集保温性能好且利用日光采暖的节能温室在北方应运而生,如何能有效地利用好节能温室是摆在各级人
With the development and updating of vegetable production, the production of vegetables in the northern part of the country is increasingly valued by people. However, in the past, the greenhouse used for vegetable production and construction was usually a glass cover. The structure of heating and heating was too expensive and not suitable for the current production needs. To this end, a new set of energy-saving greenhouses with good thermal insulation performance and sunlight heating is emerging in the north. How to effectively utilize energy-conserving greenhouses is a challenge that people at all levels