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复膜尿素由镇海炼油化工股份有限公司生产,它采用喷涂工艺在普通尿素的表面均匀地喷上一种具有营养、生长调节等功能的复膜液制成。与普通尿素相比,具有缓释氮肥的特点.可延缓尿素分解7～9天,能减少氨挥发19%和硝态氮流失13%左右,能有效地减少氮流失对环境的污染。我省把推广复膜尿素列入实施效益工程的重点项目,自去年大规模推广以来,它的缓效、长效等优点已逐渐被广大农民所认识,推广工作已有了一定的起色。据了解,到目
Fused urea is produced by Zhenhai Refining & Chemicals Co., Ltd. It is sprayed onto the surface of ordinary urea and evenly sprayed with a compound film with nutrient and growth regulation. Compared with ordinary urea, it has the characteristics of slow-release nitrogen fertilizer. It can delay the decomposition of urea for 7 to 9 days. It can reduce the ammonia volatilization by 19% and the loss of nitrate nitrogen by 13%. It can effectively reduce the nitrogen pollution on the environment. Our province has included the promotion of filmed urea as a key project in the implementation of efficiency projects. Since its large-scale promotion last year, its advantages such as slowness and long-term efficiency have been gradually recognized by the majority of farmers, and the promotion work has seen a certain improvement. According to understanding, to the head