SEEDLING RAISING PROTECTIVE IMPLEMENT FOR PADDY RICE BOX RAISING SEEDLING

摘要

PROBLEM TO BE SOLVED: To provide the subject implement capable of uniformizing the nursery bed temperature inside a plastic greenhouse even under meteorological conditions such as abnormally low temperature or frost falling, preventing end seedlings near the surroundings of the rim of the greenhouse from being dwarfed, and also preventing seedlings on the passage side from getting round at the corners, thereby enabling uniform seedlings to be raised. ;SOLUTION: This implement has such a design that an erected wall 2 taller than the height of each of seedlings and interposed with a thermal insulation material 3 thereinside along the longitudinal direction is set up in the vicinity of the rim of one of the longer sides of a rectangular horizontal plate 1.;COPYRIGHT: (C)2001,JPO