SLOW-RELEASE FERTILIZER APPLIED AFTER SUSPENDED AND HYDRATED

摘要

PROBLEM TO BE SOLVED: To provide a slow-release fertilizer applied after suspended and hydrated. SOLUTION: The slow-release fertilizer is a fertilizer formed by pulverizing and classifying a slow-release nitrogen fertilizer to have≥63μm particle diameter. Other low water soluble fertilizer components or other water easily soluble fertilizer components each adjusted to≥63μm particle diameter are preferably mixed in the slow-release nitrogen fertilizer. COPYRIGHT: (C)2006,JPO&NCIPI