Application method of potassium fulvic acid from mineral source

Mineral potassium fulvic acid is now a popular plant growth regulator, so what is the use of mineral potassium fulvic acid?

I. the main functions of potassium fulvic acid from minerals.

1. Stimulate the root system, activate the root dynamics, and promote the extensive formation of secondary roots. Effectively grow and increase the root system by at least 30%.

two。 Greatly increase the number of chlorophyll, significantly increase the width and thickness of leaves, and effectively enhance photosynthesis.

3. Improve the activity of a variety of enzymes and enhance the stress resistance of crops, especially in drought resistance, disease resistance, waterlogging resistance, cold resistance and so on.

4. Increase the content of sugar and VC components in the fruit, effectively reduce pesticide residues by 10% Mel 90%, and significantly improve the taste of crop fruits.

5. The crop can mature 7-10 days ahead of time, and the picking period can be prolonged by 7-10 days. The yield of field crops increased by 10% Mel 30%, and the yield of cash crops of vegetables and fruits increased by 15% Mel 50%.

6. Activate soil, break hardening, resist continuous cropping, multiply the number of beneficial bacteria, and improve fertilizer utilization efficiency. Under the condition of normal fertilization, the application of a large amount of element fertilizer can be reduced by 20%, 30%, and does not affect the yield.

7. Anti-acidity and alkalinity, there is no flocculation and precipitation reaction in acidic solution with PH value greater than 2 and alkaline solution with PH value less than 14.

8. Anti-hard water anti-flocculation, in the hard water below 21 degrees will not produce flocculation precipitation (suitable for water quality all over the country, in drip irrigation; spray process will not cause flocculation to block the eye).

9. It can be compounded with all large amounts of element fertilizers without flocculation and precipitation reaction.

10. It can be compounded with pesticides to increase efficacy, reduce pesticide residues and enhance the ability of plants to resist drought and cold.

II. Usage of potassium fulvic acid from mineral sources

1. Drip irrigation and irrigation of vegetables, 200g-400g/ mu per mu of leaf vegetables at seedling stage and 500g-800g/ mu at seedling stage (eggplant and fruit crops can be appropriately increased) with an interval of 7-15 days. Bottom application of 2-3 kg / mu with conventional fertilizer.

two。 Drip irrigation and irrigation of fruit trees, 2-4 kg per mu, 3-5 kg bottom application combined with conventional fertilizer, with an interval of 10-15 days, and adjust the amount according to the size of fruit trees.

3. Drip irrigation and irrigation of field crops, the amount of 200g-300g per mu, and the bottom application of 1-2 kg per mu combined with conventional fertilizer.

4. Spraying: 5000-8000 times of fruit and vegetable seedling stage, 3000-5000 times liquid spray of seedling stage, 7500 times liquid of corn and rice, 15000 times liquid of wheat, 3000-5000 times liquid of fruit trees. The amount used can be adjusted appropriately according to different crops. Compound use with pesticides can enhance the efficacy and reduce pesticide residues.

5. Fertilizer addition: urea 3-4 kg / ton; compound fertilizer 4-8 kg / ton; water-soluble fertilizer 20-80 kg / ton according to the content; high-end organic fertilizer 30-100 kg / ton.

III. The scope of application of potassium fulvic acid from mineral sources

1. This product can be widely used in vegetable crops (leafy vegetables, melons and fruits, root), food crops (rice, corn, wheat, etc.), fruit trees (pears, apples, peaches, citrus, bananas, grapes and other fruit crops), sugarcane, tea, flowers and so on.

2. All kinds of water-soluble fertilizer, organic fertilizer, compound fertilizer, compound fertilizer, bacterial fertilizer, urea and other fertilizers are added.