期刊论文

Preparation of microcapsule for tobacco slow release fertilizer and its application --Mix embedded microcapsule method

中文

磷肥与复肥

1007-6220

2010

25

6

18-21

10.3969/j.issn.1007-6220.2010.06.005

本校为第一机构

以K2SO4为原料，采用混合成囊法制备了缓释肥微囊粒子（D粒子）。混合成囊法制备的微囊缓释性好，有效成囊率高（大于90％），囊心有效成分含量高（大于95％），工艺简单，成本低廉。试验结果表明，缓释肥处理比常规施肥处理产量和产值分别提高了15．3％、13．2％，差异达极显著水平。

Fhe slow release fertilizer microcapsule D particle is prepared by mix embedded microcapsule method with the K2SO4 as material. The results show the microcapsule with good released characteristic, higher yield （more than 90% ）, higher effective ingredient content of microcapsule body （more than 95% ）, and simple processing technology of lower cost. The output and production value with the application of the slow release fertilizer treatment are increased 15.3% and 13.2% respectively, compared with those of the common...