Agricultural composition and conditioning agent for reducing hygroscopicity, dust formation and caking of fertilizers

摘要

This invention relates to a new agricultural composition comprising a substrate being a nitrate-containing fertiliser and 0.08-2 weight % of a coating thereon for reducing hygroscopicity, dust formation and/or caking of the fertiliser. The invention further comprises a conditioning agent comprising wax, oil, resin and possibly a biodegradable polymer for obtaining coating on fertilisers. The conditioning agent applicable for coating the fertiliser comprises 1-60 weight % wax, 5-90 weight % natural occurring oils or oil compositions, 5-90 weight % fish oil distillate residue and 0-5 weight % biodegradable polymer.