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我省地处暖温带、亚热带过渡地区,南部和北部的气候有一定的差异,因而在大棚的应用上以及茬口安排上都有所不同,北部以栽培为主,南部以育苗为主,因此,对大棚进行综合利用时,必须因地制宜合理安排茬口。按照大棚的主要用途,综合利用的茬口可分为三种基本类型: 第一类是以栽培为主的茬口类型,由春季早熟栽培(主要种菜椒、番茄、黄瓜和四季豆等)、秋季延后栽培(主要种菜椒、番茄、芹菜等)和冬季育苗(主要育茄果类、瓜类和豆类苗)三茬组成。
The province is located in a warm temperate and subtropical transitional region with some differences in the climate in the south and the north. Therefore, there are differences in the application of greenhouses and arrangement of stubble crops. The northern part is mainly cultivated and the southern part is mainly nursery. Therefore, The comprehensive utilization of greenhouses, must be reasonable arrangements for stubble according to local conditions. According to the main purpose of the greenhouse, the comprehensive utilization of stubble can be divided into three basic types: The first is the cultivation-based stubble type, cultivated by the spring precocious (the main kinds of pepper, tomato, cucumber and green beans, etc.) Delayed cultivation (the main kinds of pepper, tomato, celery, etc.) and winter nursery (mainly Yu-fruit, melons and beans) three stubble composition.