Use of potassium fulvate provides highly water-soluble potassium, humic acid, and fulvic acid which can be dissolved in the water immediately. Soluble humic substances provide more than 50% of water soluble humic acid and fulvic acid respectively. Besides, it possesses at least or more than 65% soluble organic matter with additional 12% potassium nutrient contents. Meanwhile, the potassium element served as one of the important macronutrients for plants.
Method of Use | Recommendation | ||
---|---|---|---|
Crop/Stage | Rate | Frequency | |
Mix into water or fertilizer solution for dripping or irrigation | Fruit tree | 2 – 4 kg per acre | 1 – 2 times a month |
Leafy vegetables | 0.3 – 0.5 kg per acre | 1 – 2 times a month | |
Paddy / Maize field | 0.3 – 0.5 kg per acre | 1 – 2 times a month | |
Perennial Crops | 2 – 4 kg per acre | 1 – 2 times a month | |
Hydroponic | 1 – 2 g per litre of water | 1 – 2 times a month | |
For foliar spray | Fruits & Vegetables | 10 – 20 g per 20 litre water | 1 – 2 times a month |
Paddy / Maize | 5 – 15 g per 20 litre water | 1 – 2 times a month | |
Mature trees | 10 g per 20 litre water | 1 – 2 times a month | |
Fruit Drenching | Fruit trees | 10 g-20 g per 20 litre water | Every 60 days |
Fruit tree |
2 – 4 kg per acre |
1 – 2 times a month |
Leafy vegetables |
0.3 – 0.5 kg per acre |
1 – 2 times a month |
Paddy / Maize field |
0.3 – 0.5 kg per acre |
1 – 2 times a month |
Perennial Crops |
2 – 4 kg per acre |
1 – 2 times a month |
Hydroponic |
1 – 2 g per litre of water |
1 – 2 times a month |
Fruits & Vegetables |
10 – 20 g per 20 litre water |
1 – 2 times a month |
Paddy / Maize |
5 – 15 g per 20 litre water |
1 – 2 times a month |
Mature trees |
10 g per 20 litre water |
1 – 2 times a month |
Fruit trees |
10 g-20 g per 20 litre water |
Every 60 days |