期刊论文

中文

中国农学通报

1000-6850

2011

27

33

85-89

国家“863”项目“纳米肥料关键技术研究”（2001AA218041）； 湖南省科技厅计划项目“肥料控释包衣剂的创制及控释性能研究”（2010FJ6022）；

本校为第一机构

为了探明复合型缓释肥包衣剂的理化性质及其缓释特性,对复合型缓释肥包衣剂的粘度、成膜性、成膜时间、膜韧性、包衣脱落率、包衣肥的养分初期溶出率、养分微分溶出率、养分累积释放曲线等进行了测定。理化性质测试结果显示:缓释肥包衣剂的粘度为44.5MPa/s、成膜性良好、成膜时间7min、包衣膜拉长倍数达2.8倍,包衣脱落率

To explore the physical and chemical properties and slow-release properties of compound coating-agent for slow-release fertilizer （KSFF-2）, the viscosity, forming film property, forming film time, film tenacity, coating off rates of coating agent, and the nutrient initial-release ratios, nutrient micro-release ratios and nutrient accumulation-release curves of coating slow-release fertilizer were determined. Results showed that the viscosity of the compound coating-agent was 44.5 MPa/s, forming film property was better, forming film time was ...