The experiment of controlled-release fertilizers(CRFs) on growth of Rosa chinensis plant in pot was conducted in comparison with common compound fertilizers(CCFs).
采用包膜控释复肥对月季进行盆栽试验，并与普通复肥进行了肥效对比。
An analysis is made of the causes for common problems arising in the course of production of sulfur-based compound fertilizers by low-temperature conversion, and appropriate measures are taken.
分析了低温转化法生产硫基复合肥过程中常见问题的成因及采取的相应措施。
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