Special growing bed of big -arch shelter

The utility model belongs to the growing bed field, in particular to special growing bed of big -arch shelter, special growing bed of big -arch shelter includes the support, it has the frame to support on the support, the two spinal branch vaulting poles that are parallel to each other are installed to frame below both sides, the tray has been placed between the two spinal branch vaulting poles, the tray edge is taken on the bracing piece, the tray edge is fixed mutually with the steel wire, the steel wire is followed the well axis extend of bracing piece, all twine on the spool at the both ends of steel wire, and two spools are located the both ends of bracing piece. The utility model provides a through having the pallet traffic device, need not put and educate seedling tray to reduce frame displacement, have the special growing bed of big -arch shelter who practices thrift labour's advantage simultaneously. 本实用新型属于培育床领域，特别涉及种大棚专用培育床，所述大棚专用培育床包括支架，所述支架上支撑有框架，所述框架下方两侧安装有相互平行的两根支撑杆，所述两根支撑杆之间放置有托盘，所述托盘边缘搭在所述支撑杆