缓/控释化肥合成研究的新进展  

New development of preparation of slow/controlled release fertilizer

作　　者：陈建超[1] 刘华[1] 刘俊杰[1] 刘亚青[1] 

机构地区：[1]中北大学山西省高分子复合材料工程技术研究中心,山西太原030051

出　　处：《现代化工》2011年第4期23-27,共5页Modern Chemical Industry

摘　　要：缓/控释化肥的合成研究是目前肥料领域发展的热点之一,缓/控释化肥可有效弥补传统肥料带来的诸多缺点。简述了传统肥料对环境和食品安全的危害,根据缓/控释化肥的制造工艺和释放原理,重点介绍了化学型、生物化学型、物理包膜型和生物化学与物理包膜结合型缓/控释化肥合成方法的现状,并对缓/控释化肥的发展进行了展望。The preparation of slow/controlled release fertilizers is focused in recent years. It can effectively reduce many drawbacks caused by the traditional fertilizer. In this paper, the pollution damage to environment and food safety caused by the traditional fertilizer is briefly pointed out. In contrast, several sorts of slow/controlled release fertilizers such as chemically modified, biochemically modified, physically encapsulated and biochemically ＆ physically encapsulated modified fertilizer, classified according to the manufacture process and slow/controlled release mechanism, are introduced in detail. Furthermore, the prospect of slow/controlled release fertilizer is also proposed.

关 键 词：缓/控释化肥 合成 进展 

分 类 号：TQ440.2[化学工程—化学肥料工业]