1.Product Introduction

Potassium fulvate instant powder, retaining more active ingredients than flaky potassium fulvate and regular potassium fulvate powder. Due to its small and uniform particle size and high dissolution rate, it is more suitable for producing water-soluble fertilizers, ensuring uniform coloring and a good product appearance.

 

2.Product Indicators

Item	Indicators
Humic Acid (dry basis)	≥55%
Fulvic Acid (dry basis)	≥50%
Organic matter (dry basis)	≥75%
Potassium (K2O dry basis)	12%
Water Solubility	100%
pH	9-11
Moisture	≤12%
Size	80-mesh pass rate is 100%

 

3.Applicable Crops and Application Methods

1. Solanaceous crops: Drip irrigation or fertigation, 500-1000 grams per acre per application, mixed with conventional NPK fertilizer, with an interval of 7-15 days between applications.

2. Leafy vegetables: Drip irrigation or fertigation, 300-500 grams per acre per application, mixed with conventional NPK fertilizer, with an interval of 10-15 days between applications.

3. Fruit trees: 2-4 kg per acre, mixed with conventional NPK fertilizer. Adjust the dosage according to the size of the fruit trees. Can be used as a top dressing, drip irrigation, or base fertilizer.

4. Spraying: 6000-8000 times dilution for fruits and vegetables, 7500 times for corn, 15000 times for wheat, and 3000-5000 times for fruit trees. The dosage can be adjusted appropriately depending on the crop.

4.Precautions

1. The best time to use is in the early morning or late evening when the weather is good. Spray evenly. If it rains within 6 hours after spraying, re-spray.

2. Dissolve this product completely in water before mixing with other products.

3. This product is brownish-brown after dilution. For crops with light-colored fruits, spray before flowering and fruiting. Later application via fertigation or drip irrigation is recommended.