NEW STEP BY STEP MAP FOR NPK 15 15 15 VIETNAM ULTRA

Potassium also assists crops to mature more robust stems. Together with phosphorus, potassium also retains vegetation wholesome and freed from illness.An ample provide of potassium provides a positive impact on leaf, fruit and grain size. Fruit with the ample potassium offer has better complete soluble solids (TSS) and as a consequence preferences