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{"title":"55% Humic Acid Potassium Fulvate Fertilizer Powder For Soil Improvement","imgUrl":"https:\/\/img.chinax.com\/nimg\/45\/a1\/b6d0c4d46acef3d1527591343d67-200x200-1\/55_25_humic_acid_potassium_fulvate_fertilizer_powder_for_soil_improvement.jpg","attrs":{"Brand Name":"Huayuan","Certification":"ISO","Place of Origin":"Shanxi\/Ningxia","Payment Terms":"L\/C,T\/T"}}
{"title":"PH9-11 Potassium Fulvate Powder For Root Promotion And Efficiency Enhancement","imgUrl":"https:\/\/img.chinax.com\/nimg\/44\/f0\/5df511876c1b7883fcdff02c9876-200x200-1\/ph9_11_potassium_fulvate_powder_for_root_promotion_and_efficiency_enhancement.jpg","attrs":{"Brand Name":"Huayuan","Certification":"ISO","Place of Origin":"Shanxi\/Ningxia","Payment Terms":"L\/C,T\/T"}}
Full Water-soluble Potassium Fulvic Acid for Promoting Rice Growth
Product Introduction
Potassium fulvate is a powerful water-soluble plant growth regulator in black powder form. It significantly promotes plant growth while enhancing drought resistance and stress tolerance, leading to increased yields and improved product quality. This versatile substance is widely used across various crops including wheat, corn, sweet potatoes, millet, rice, cotton, peanuts, rapeseed, tobacco, silkworms, melons, fruits, and vegetables.
Product Specifications
Item
Specifications
Humic Acid (dry basis)
≥55%
Fulvic Acid (dry basis)
≥50%
Organic matter (dry basis)
≥75%
Potassium (K₂O dry basis)
8%, 10%, 12%
Water Solubility
100%
pH
9-11
Moisture
≤15%
Size
80 mesh pass rate 80%
Application Methods
Foliar Spraying (Quick fertilization, suitable for all crop growth periods)
Operation: Dissolve powder in water (0.05%-0.1% concentration), stir until completely dissolved, and spray on front and back of leaves
Dosage: 750-1500 grams per hectare each time, diluted with 450-750 kg of water
Frequency: Once every 7-15 days during growth period. Spray before adverse conditions to enhance stress resistance
Flush/Drip Irrigation (Efficient topdressing, suitable for root absorption)
Operation: Dissolve in warm water first to prevent caking, then dilute and apply through water flushing or drip irrigation systems
Dosage:
Fruit trees (citrus, apple): 3-4.5 kg per hectare every 20-30 days during growth period
Vegetables (tomatoes, cucumbers): 1.5-3 kg per hectare, reduced during seedling stage, increased after fruit setting
Field crops (corn, wheat): 1500-2250 grams per hectare during jointing stage and grain filling stage
Fertilizer/Seed Mixing (Enhances efficiency and promotes germination)
Fertilizer Mixing: Mix evenly with compound and organic fertilizers for base or topdressing application. Use 1.5-3 kg per mu to enhance fertilizer absorption
Seed Mixing: Dilute 0.1%-0.2% of seed weight with water, mix with seeds, and dry in shade before sowing to promote germination and root development
Important Note: When spraying on leaves, avoid the fruit setting period to prevent direct contact with fruit surfaces and potential fruit staining.
