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控失性复合肥料是由中盐安徽红四方股份有限公司与中国科学院合肥物质科学研究院合作研制的一种新型缓释肥料,它是在普通复合肥料配方中添加控制主要养分损失的控失剂而生产的,能减少肥料施用后挥发、径流和淋溶等损失,从而提高养分利用率,降低环境污染。为验证小麦施用控失性复合肥料的效果和经济效益,笔者开展了2个田间肥效试验。
Controlled-loss compound fertilizer is a new type of slow-release fertilizer developed by Zhongyan Anhui Red Sifang Co., Ltd. and Hefei Institute of Material Science, Chinese Academy of Sciences. It is a controllable loss-controlling agent added to common compound fertilizer formulations The production, can reduce the volatility of fertilizers after application, runoff and leaching losses, thereby enhancing nutrient utilization and reduce environmental pollution. In order to verify the effectiveness and economic benefits of the controlled-release compound fertilizer for wheat, two field fertilizer efficiency experiments were carried out.