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介绍了温室环境调控技术、物理增产技术、省力机械化技术和其他一些新技术在北京市昌平区叶菜蔬菜生产基地的试验示范和推广应用情况。
The experiment, demonstration and popularization and application of greenhouse vegetable cultivation and control in greenhouse, physical stimulation, mechanization of labor saving and other new technologies were introduced.