1.Product Introduction

Potassium fulvatee, a water-soluble black powder, is actually a powerful plant growth regulator. It not only significantly promotes plant growth but also plays a crucial role in drought resistance, effectively enhancing plant stress tolerance, thereby increasing yield and improving product quality. This substance is widely used in various crops, including wheat, corn, sweet potatoes, millet, and rice, as well as cash crops such as cotton, peanuts, rapeseed, and tobacco. It also plays an indispensable role in the cultivation of silkworms, melons, fruits, and vegetables.

2.Product Indicators

3. Usage method

(1) Foliar spraying (quick fertilization, suitable for all crop growth periods)

Operation: Dissolve the powder in water (concentration 0.05%-0.1%), stir until completely dissolved and spray on the front and back of the leaves.

Dosage: 750-1500 grams per hectare each time, diluted with 450-750 kg of water.

Frequency: Once every 7-15 days during the growth period. Spraying before adversity (drought, low temperature) can enhance stress resistance.

(2) Flush/drip irrigation (efficient topdressing, suitable for root absorption)

Operation: Dissolve in warm water in advance (to avoid caking), then dilute with water and flush with water or add to the drip irrigation system.

Dosage:

① Fruit trees (such as citrus, apple): 3-4.5 kg per hectare each time, once every 20-30 days during the growth period.

② Vegetables (such as tomatoes, cucumbers): 1.5-3 kg per hectare each time, halved during the seedling stage, and increased after fruit setting.

③ Field crops (corn, wheat): 1500-2250 grams per hectare each time, once during the jointing stage and once during the grain filling stage.

(3) Fertilizer/seed mixing (to enhance efficiency and promote germination)

Fertilizer mixing: Mix evenly with compound fertilizer and organic fertilizer and apply as a base or topdressing, with a dosage of 1.5-3 kg per mu to enhance fertilizer absorption.

Seed mixing: Dilute 0.1%-0.2% of the seed weight with water and mix with the seeds. Dry in the shade before sowing to promote germination and root development of seedlings.

Note: When spraying on the leaves, avoid the fruit setting period of the crop to prevent the liquid from directly contacting the fruit surface and causing fruit staining.