Engineering Laboratory of Environment-friendly High-effciency Fertilizers and Pesticides of Anhui Province;
Hefei Institutes of Physical Science;
Chinese Academy of Sciences;
Hefei 230031(China);
The Innovative Academy of Seed Design;
Chinese Academy of Sciences;
Beijing 100101(China);
Henan Xinlianxin Fertilizer Co.;
Ltd.;
Xinxiang 453700(China);
ammonia emission; ferric sulfate; matrix-based fertilizer; montmorillonite; nitrogen leaching; path analysis;