Microgranular fertilizer for the prevention and treatment of iron chlorosis, and iron chlorosis treatment process

摘要

"MICROGRANULAR FERTILIZER FOR THE PREVENTION AND TREATMENT OF IRON CHLOROSIS, AND, PROCESS OF TREATMENT OF IRON CHLOROSIS". The present invention relates to a micro-granular fertilizer for the prevention and treatment of iron chlorosis, based on the association of anima blood, a ferrous salt and a lignin derivative. The fertilizer is supplied in granular form with the granules having a size of 0.1 to 1.5 mm, to be located along the rows of plants or applied to sprouted lawns.