【摘要】 塑料大棚是一种比玻璃温室成本低、结构简单、加工方便的保护地栽培生产设施.根据南方地区现有塑料大棚的基本结构,以及在使用和生产中发现的问题,经过多次多方面的改进设计和试验试制,研究成实用型装配式钢管塑料大棚,此棚在实际生产中得到验证.更多还原

【Abstract】 A plastics film greenhouse was a productive device of the protected culture which was lower in cost, simpler in structure and easier in processing than a glass greenhouse. Depend on the primary structure of the plastics film greenhouses used in the south of China and on the bases of finding some problems in their use, many impoved designs, tests and trial manufacture were done. The practical and assembly type of steel tube-plastics film greenhouse was studied and produced. At the same time, it had many successful applications to the practical production.更多还原