Prinċipji tal-Applikazzjoni tal-Fertilizzanti tal-Fosfat

1. Minimize the contact with the soil as much as possible, and concentrate fertilization, such as strip application and hole application
2. Timmassimizza ċ-ċans ta 'kuntatt mas-sistema ta' l-għeruq
3. Naqqas l-iffissar bil-ħadid tal-ħamrija u l-aluminju