Here’s a clear, practical guide on how to use potassium humate (for agriculture/soil improvement, the most common use). I’ll keep it simple and usable.
1. Application Methods
- Soil application (most common)Mix with fertilizer, compost, or sand, then spread evenly and water thoroughly.
- Drip irrigation / FertigationDissolve in water first, then apply through irrigation systems.
- Foliar sprayUse low-concentration solution and spray on leaves in early morning or late afternoon.
- Seed soaking / Root dipping
- Promote germination and root growth.
For soil application (per mu / 667m²)
- Powder / Flake: 5–10 kg per mu
- Crystal / soluble grade: 1–3 kg per mu
For drip irrigation
- 0.5–1 kg per mu, dissolved in water
For foliar spray
- Concentration: 1:1000 to 1:1500(1 gram potassium humate per 1–1.5 liters water)
For seed soaking
- Concentration: 0.1%–0.2%Soak 6–12 hours, then dry before sowing.
- Before planting / sowing
- During seedling stage
- During root development
- Before flowering / fruiting
- Dissolve completely before irrigation/foliar spray.
- Use with nitrogen, phosphorus, and potassium fertilizers to increase absorption.
- Avoid mixing with strongly alkaline fertilizers in high concentrations.
- Apply when soil is moist or water after application.
- Store in a dry, cool place.
- Improve soil structure
- Increase nutrient absorption
- Stimulate root growth
- Enhance drought and stress resistance
- Boost yield and quality
Our factory is situated in Shizuishan, Ningxia, a key production hub in China for humic acid raw materials.
We maintain meticulous control over every phase of our operations—from raw material selection and storage to the development of diverse product lines—and have implemented comprehensive plans to ensure quality and efficiency.
