Anti-caking agent for fertilizer and granular fertilizer using the same

摘要

PURPOSE:To provide the granular fertilizer which has a high consolidation preventive effect, has an excellent storage characteristic and workability of a fertilization operation, is liable to be subjected to biodegradation in spite of fertilization, has a soil improving effect by activating soil bacteria and is suitable for mass production with high quality. CONSTITUTION:This granular fertilizer has the constitution formed by coating the granular fertilizer, which is compounded with one or =2 kinds of fertilizer components and is granulated, with a mixture composed of one or =2 kinds of vegetable oil, animal oil or fish oil, etc., and/or inorg. particles of talc, clay, silicate powder, etc. Sesame oil, rapeseed oil, soybean oil, etc., are used as the vegetable oil, beef tallow, pig oil, etc., are used as the animal oil, whale oil, sardine oil, etc., are used as the fish oil. Anion surfactants, such as alkylbenzene sulfonate, etc., noninic surfactants, such as alkylpolyoxy ethylene ether, etc., are used as the surfactants.