Product Description:
Humic acid granules are a soil amendment product used primarily in agriculture and gardening. Their main functions are:
1. Soil Conditioning:
They improve soil structure by enhancing aeration in clay soils and water retention in sandy soils.
2. Nutrient Enhancement:
They chelate (bind) nutrients in the soil, making them more available and easily absorbed by plant roots. This improves fertilizer efficiency and reduces nutrient leaching.
3. Stimulating Microbial Activity:
They provide a food source for beneficial soil microbes, promoting a healthy and active soil ecosystem.
4. Long-Term Soil Health:
As a slow-release organic input, they help build soil organic matter over time, supporting sustainable plant growth and soil vitality.
Technical Parameters:
| CAS: 1415-93-6 HS: 38249999 Standard : HG/T 5782-2020 | Item | Indicator | | Type Ⅰ | Type Ⅱ | Type Ⅲ | Type Ⅳ | | Total Humic acids cintent ( As dry basis)/% | 70% | 60% | 50% | 40% | | Total organic matter ( As dry basis)/% | ≥85% | | pH | 4-6 | | Moisture /% | 25-30% | | Particle size/mm | 2-4mm | |
Applications:
Our humic acid granules are versatile for use as a base fertilizer, top dressing, and a powerful soil amendment in a wide range of agricultural applications.
(1) Pre-Planting Fertilization (Base Application):
For Cereal Crops: We recommend a dosage of 300-600 kg/ha. The granules can be mixed with compound fertilizers or applied directly and tilled into the soil after sowing.
For Fruit Trees: A suggested rate of 750-1500 kg/ha is applied via trench or hole application. Simply dig a trench along the canopy's drip line and backfill after application.
For Vegetables: (e.g., tomatoes, peppers, leafy greens) A dosage of 450-900 kg/ha is ideal for furrow or hole application, especially when combined with organic fertilizers for enhanced results.
(2) Mid-Season Supplementation (Top Dressing):
At First Flowering or Fruiting: For optimal crop development, apply 75-150 kg/ha. This application is most effective when combined with a high-potassium compound fertilizer, applied through furrowing or prior to drip irrigation.
Important Usage Guidelines:
Our humic acid granules are designed as a synergist to enhance the effectiveness of NPK fertilizers, not to replace them.
Avoid Over-Application: While highly beneficial, excessive use can temporarily reduce oxygen levels in the soil. Do not exceed a maximum of 2250 kg per hectare.
Boost Bio-Activity: For superior results, co-apply with microbial agents to invigorate soil life and maximize nutrient uptake.
Packing and Shipping:
Woven bag:25kg,Ton bag Customized packing is available
FAQ:
Q: What is the brand name of the granular humic acid product?
A: The brand name of the product is Huayuan.
Q: Where is the humic acid granule product manufactured?
A: The product is manufactured in Shanxi, China.
Q: What certifications does the humic acid granule product have?
A: The product is certified with ISO9001.
Q: What are the available packaging options for the humic acid granule product?
A: The product is available in 10KG, 25KG packages, or 1 ton packages. Customer designated packing is also available.
Q: What are the accepted payment terms for purchasing the humic acid granule product?
A: The accepted payment terms are L/C and T/T.
