K50 is a dense liquid potassium fertilizer for foliar application to provide additional potassium for a wide range of crops. K50 improves the qualitative characteristics such as coloration, taste and aroma in fruits, sugars content level, vitamins (B1, C) and carotene concentration. Potassium 50% decreases the undesirable oxalic acid, elongates the post-harvest conservation period, strengthens fruits durability, etc. It is suitable for all crops during the biological stage of plants when potassium needs are higher.
Foliar: 200 – 500 mL/100L of water.
Stone fruits: (1-3 applications overall).
1st application: 200 – 400 mL/100L of water at the start of coloration.
2nd application: 10-15 days later at the same dosage.
If necessary, reapply after 10 days at the same dosage as above.
Apples (1-3 applications overall).
1stapplication: 150 – 250 mL/100L of water at the start of coloration.
2nd application: 200 – 400 mL/100L of water, 15 days after 1st application.
If necessary, reapply 10-15 days after 2nd, with the same dosage.
2-3 applications from coloration and then 200 – 400 mL/100L of water every 15-20 days.
200-300 mL/100L. of water at the stage of the coloration.
Watermelon – melon:
1st application: 200 – 400 mL/100L of water when the fruits take half its size
1st application: 300-500 mL/100L of water during nodules formation.
Repeat application 10 days later, at the same dosage as above.
Foliar: 200 – 300 mL/100L of water at green bud.