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3-31 NK-fertiliser solution
Declared content (%w/w):
3% Total Nitrogen (N)
3% Ureic Nitrogen (N)
31% Water-soluble Potassium Oxide (K2O)
Low in chloride. Low in biuret.
Liquid fertiliser with urea nitrogen and a high content of potassium. It contains EDTA as a stabilizer. Its use is recommended during the stages of greater metabolic activity, and in particular to promote the fattening, ripening and the organoleptic qualities of the fruit.
Appearance = Blue liquid
pH = 13.8
Density = 1,48 g/cm3
Apply 2-3 times during the cultivation cycle, after the fall of petals and during the stage of formation, development and ripening of fruits. It is recommended to wait between 14 and 21 days between each application. The doses to be used per application are the following:
| Foliar | Fertigation | |
| Horticultural | 250-400 ml/hl | 3,5-5 l/ha |
| Olive, citrus and fruit trees | 250-500 ml/hl | 5-6,5 l/ha |
| Nurseries | 150-200 ml/hl | 2-4 l/ha |
| Ornamental | 150-250 ml/hl | 2-4 l/ha |
| Extensive | 0,5-1,5 l/ha | --- |
Note: These recommendations are general and indicative, and must be adapted by a qualified technician based on agronomic and edaphoclimatic factors.
