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根据我省的大棚既要应用于蔬菜栽培,又要用来进行蔬菜育苗和制种、留种的特点,并考虑到在复种指数高,病害较多的近郊菜区使用必须转换田块的实际情况,江苏省农科院蔬菜所于1978年设计了主要用于育苗的JGP-6型(图1)和主要用于栽培的JGP-8型(图2)两种装配式简易钢管大棚。经淮阴、南京部分乡村6年的实际应用证明,这两种型号的大棚,具有结构合理、制造安装方便、牢度可靠、抗灾能力强、成本较低(每亩2000～2500元)等特点。应用过程中,多次经受住了8～9级大风的考验,1984年1月中旬全省遭到历史上罕见的大雪袭击时,棚顶积雪厚度达25厘米,大棚仍完好无损。
According to the province’s greenhouses should not only be applied to vegetable cultivation, but also used for vegetable nursery and seed production, remaining species characteristics, and taking into account the complex cropping index, the suburbs of more disease must use the conversion field plots In 1978, the Institute of Vegetables of Jiangsu Academy of Agricultural Sciences designed two types of prefabricated simple steel tube sheds, mainly the JGP-6 for seedling cultivation (Figure 1) and the JGP-8 for cultivation mainly (Figure 2). After six years of actual application in Huaiyin and Nanjing villages, it has been proved that the two types of greenhouses have the characteristics of reasonable structure, convenient manufacture and installation, reliable fastness, strong disaster resistance and low cost (2000-2500 yuan per mu). During the application process, it repeatedly stood the test of 8 to 9 gales. When the province suffered a rare heavy snow attack in mid-January 1984, the snow thickness of the roof reached 25 cm, and the greenhouse was still intact.