الفهرس 
Teng and timmerOnly 14 pages are availabe for public view
 |  | from | 90 |  |  |
| | | from | 90 | | |
Abstract
The solubility and the fat of new granulated urea phosphate fertilizers (UP) and two types of urea nitric phosphate fertilizers (UNP,) and ( W P 3 as P sources were studied in alluvial and calcareous soils of Egypt. These fertilizers are evaluated in comparison of the main component MCP) of the most use fertilizers in Egypt, ordinary superphosphate MCP). The study involves three experiments: 1. Solubility of P fertilizers. 2. Incubation study. 3. Pot experiment study.