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太阳能温室育秧是太阳能在农业上应用的新发展,其特点是可充分利用太阳能,缓和农村早稻育秧期间气温低、育秧批量大、育秧期长及利用普通温室需要消耗大量燃料的矛盾,达到既能节省能源,又能保季节,育出壮秧。去年,湖北沔阳县利用太阳能—沼气温室育出三批秧,秧苗素质良好。为了充分利用太阳辐射能,并考虑到可能遇到较长时问的阴雨低温天气,故设置了太阳能与沼气相结合的装置,以便利用沼气来弥补阴雨低温天气太阳能源的不足。实践表明,温室设计合理,育秧技术可行。温室结构温室(见图)由太阳能暖房、闷晒式平板型热水池、球形活动盖钢筋混凝土结构沼气池等构成。温室座北朝南,由玻璃和砖墙组成,顶部和南面用5毫米双层玻璃覆盖(两层玻璃间距为5~10毫米),均用钢
Solar greenhouse seedling is a new development of solar energy in agriculture, which is characterized by the full use of solar energy to ease rural early rice seedling growth during the low temperature, seedling bulking, growing a long period and the need to consume a large amount of common greenhouse fuel conflicts, both to Save energy, but also to protect the season, birth strong seedlings. Last year, Xingyang County, Hubei Province, using solar energy - biogas greenhouse nurture three batches of seedlings, seedlings of good quality. In order to make full use of the solar radiation energy and consider the rainy and colder weather which may encounter longer time, solar energy and biogas are combined to make use of biogas to make up for the shortage of solar energy in overcast and rainy weather. Practice shows that greenhouse design is reasonable, seedling technology is feasible. Greenhouse greenhouse (see photo) By the solar greenhouse, bunk drying flat type hot water tank, spherical activity cover reinforced concrete structure digester and other components. The greenhouse block faces north and is made up of glass and brick walls. The top and the south are covered with double-glazed 5 mm glass (5 to 10 mm between two layers of glass)