METHOD FOR PRODUCING MATERIAL FOR EXCLUSIVE USE OF SPINACH CALLED PEAR/ZEO MATERIAL AND ENABLING CULTIVATING SPINACH IN SUMMER AND HOT TEMPERATURE PERIOD USING PEARLITE, ZEOLITE AND MICROORGANISM, AND METHOD FOR USING THE MATERIAL

摘要

PPROBLEM TO BE SOLVED: To provide a material for exclusive use of spinach to be used so as to cultivate spinach in summer and a hot temperature period through using pearlite, and artificial zeolite, natural zeolite or synthetic zeolite, and microorganisms. PSOLUTION: This material for exclusive use of spinach comprises making use of shading performance, thermal insulation performance and water retention of the pearlite, and absorption decomposition ability of e.g. harmful salts, water retention and prophylaxis and relief ability of the artificial, natural or synthetic zeolite, and also improves a growth environment rooting zone by using the microorganisms. Injurious insects on the ground surface and unnecessary growth of mushroom are each prevented by using the material. PCOPYRIGHT: (C)2004,JPO