
Humic Acid Granular Fertilizer, Fulvic Fertilizer Wholesale. Customizable Specifications: Size and shape are customized; OEM/ODM services are available. Root Growth Promotion: Promotes deep, dense root growth and strengthens early plant development. Stress Tolerance Enhancement: Increases plant tolerance to drought, salt, cold, and heat stress. Soil Structure Improvement: Reduces nutrient losses and improves water holding and cation exchange capacity. Versatile Application: Suitable for vegetables, fruits, flowers, hydroponics, and turf landscaping. Certified Quality: ISO9001, ISO14001, ISO18001 certified with SGS and TUV authentications. Efficient Nutrient Absorption: High cation exchange capacity releases nutrients for efficient plant uptake.