NPK Fertiliser 4-31-49 VitaPhos-K 25kg HAIFA

VITAPHOS-K Polyphosphate fertiliser, phosphorus in this form remains stable in solution even at high solution or growing medium pH, and at high phosphorus doses (above 62 mg/l P), without causing its sedimentation in combination with other components (Mg, Ca, Fe). Polyphosphates from VitaPhos-K even activate nutrients already blocked in the solution by re-dissolving them and transferring them back into the nutrient solution. VitaPhos-K increases the efficiency and effectiveness of other nutrients supplied to plants.

 

Chemical composition: P₂O₅ 32%, K₂O 49%, N-NO₃ 4%

Doses: Standard recommendation – dose of 15.5 to 30.9 mg/litre P from VitaPhos-K, with the remainder of phosphorus to complete the full balance supplemented from traditionally used sources such as monopotassium phosphate (MKP), phosphoric acid, etc.

 

Purpose

Fertiliser intended for horticultural crops – for fertigation.

Benefits of use

• improves growth – dosing 30.9 mg/litre P from VitaPhos-K, the plant shows more vegetative growth which in most cases translates into higher productivity
• improves colour – dosing 30.9 mg/litre P from VitaPhos-K, plant leaves colour better, and flowers gain greater depth and intensity of colour
• clean fertigation system – even at a dose of 15.5 mg/litre P from VitaPhos-K, phosphates and other salts and minerals deposited in the system will be re-dissolved in the nutrient solution and become available to the plant again, while the system is cleaned in the process