Root of membranous milk vetch seedling soilless culture device

The utility model discloses a root of membranous milk vetch seedling soilless culture device, include square cell body, detain and establish chi gai that rectangle through groove has been offered in the middle part of covering in the pond, has offered the perforation on four angles of chigai respectively on the cell body, the spacing step of formation between the lid of around the logical groove and pond, the bar planting boards in groove were led to in the cover after the overlap joint had a plurality of the concatenation on the spacing step, the bar is planted on the board along length direction and has been offered a plurality of planting grooves, plants the inslot card and is equipped with the rand, has offered the planting hole on the rand, and the rand is by forming along planting two parts concatenation that the hole diameter cuts apart, still including rectangle metal screen plate, being equipped with height absorb water sponge layer and high hydrophilic membrane layer on the rectangle metal screen pl