改性天然高分子包膜在缓控释化肥中的研究进展  

The progress of research on modified natural polymer coating in slow/controlled release fertilizer

作　　者：王让军 张少飞[1,2] 

机构地区：[1]陇南师范高等专科学校,甘肃成县742500 [2]功能有机分子化学国家重点实验室,兰州大学化学化工学院,甘肃兰州730000

出　　处：《北方农业学报》2016年第4期114-116,共3页Journal of Northern Agriculture

摘　　要：缓控释化肥是提高化肥利用率的一种有效方法。天然高分子包膜具有来源广泛、可降解、价格低廉等特点,通过改性可用于缓控释化肥的包膜。该研究综述了改性天然高分子包膜的种类,并对其在缓控释化肥中的应用进行了总结和展望。Slow/controlled release fertilizer is an effective method to improve utilization rate of fertilizer. Natural polymer coated has the features of a wide range of sources,biodegradable and low price,it can be used to coating of slow/controlled release fertilizer by modification.In this paper,it summarized the types of modified natural polymer coating and it also summarized and prospected the application of modified natural polymer coating in slow/controlled release fertilizer.

关 键 词：缓控释化肥 改性 天然高分子 包膜 

分 类 号：TB383.2[一般工业技术—材料科学与工程]