Controlled release fertilizer formaldehyde formula urea
Urea formaldehydeare prepared by heat reaction with urea and formaldehyde as raw materials. These fertilizers can advance the nutrient use efficiencies, lower the salt index, and resolve the soil compaction problem, make just one application come true. They are available to your plants all season long with steady supply of nitrogen, considered more environmentally-friendly.
Activity index( AI):51.5%min
Slow released time:120-150days
Packing:840kg jombo bag,16.8mts/20`fcl
FU are the main slow release nitrogen materials for the special fertilizer to eucalyptus, palm, fruit tree, sugarcane, tea plant, rubber plant, Chinese medicinal herb, flower as well as field crops such as cotton, soybean, wheat, corn, rice and so on. They are particularly suitable for many kinds of tropical rain forest cash crops, controlling the secondary saline soil, recovery the soil.