| Title |
Lėtai veikiančių azoto – fosforo trąšų gavimas ir analizė / |
| Translation of Title |
Production and analysis of slow release nitrogen and phosphorus fertilizers. |
| Authors |
Ščiukienė, Agnė |
| Full Text |
|
| Pages |
66 |
| Keywords [eng] |
nitrogen ; phosphorus ; coated slow release fertilizers ; sticks ; extrusion |
| Abstract [eng] |
Films for coating slow release fertilizers of various composition were prepared and optimal ratios of raw materials were determined as well as conditions of their preparation. Chemical and instrumental analysis was used to evaluate raw materials and finished products. Extruded fertilizer sticks were prepared and their properties were assessed: pH, moisture content. The results suggest that the moisture content of the product does not depend on the initial moisture content of raw materials, sample pH is neutral. |
| Dissertation Institution |
Kauno technologijos universitetas. |
| Type |
Master thesis |
| Language |
Lithuanian |
| Publication date |
2016 |
