METHOD OF MANUFACTURING ORGANIC MINERAL FERTILIZER CONTAINING ORGANIC HUMUS AND MINERAL MIXED COMBINED BODY CONTAINING A LOT OF NITROGEN AND STRONG FERTILIZER HOLDING PROPERTY

摘要

PPROBLEM TO BE SOLVED: To provide a method of manufacturing an organic mineral fertilizer containing a lot of organic nitrogen and having strong fertilizer holding property and containing a mixed combined body of an organic humus substance with a mineral. PSOLUTION: A compost is obtained by adding 10-50% granular soil conditioner having a high average collapsing resistance and a specific surface area, made from a siliceous material such as zeolite or artificial zeolite, accelerating the decomposition of an organic material and supporting microorganism into the organic material such as manure or garbage, spraying a nitrogen-based solution from the upper part of a fermentor and keeping a condition of 20-65C. PCOPYRIGHT: (C)2005,JPO&NCIPI