HUMIC ACID is a powder or granular form of Leonardite. Humic Acid is basic raw material for manufacturers in agricultural and industrial products.
Application:
Agriculture and Forestry: Organic Fertilizer, used alone in Turfgrass; Compound with other fertilizers to produce N.P.K fertilizer, raw material of plant nutrition liquid; Agents of pesticides, soil, and
stockbreeding, etc.
Building and construction:Concrete retarder, environmentally friendly coating agent, Decoration material, etc
Water resources protection:Supply water purifier, Sewage proposal, Erosion proof and scale remover..
Oil field services: Oil drilling fluid, Fluid loss agent, Anti-collapse agent, etc.
Turfgrass Application:
Greens: 750-1000 kg / ha annually
Tees & Fairways: 500-1000 kg / ha annually
Solid form Powder/ Granular/Pearl
| ITEM | STANDARD | |||
| Humic Acid （dry basis） | 75-80% | 70%min | 60%min | 50% min |
| Moisture | 25%max | 30%max | 30%max | 30% max |
| Partical size | Powder: 80mesh/ Fine powder:350mesh | |||
| Pearl:2-4mm | ||||
Liquid form
| ITEM | STANDAR |
| Humic Acid（dry basis） | 12% Min. |
| K2O | 1%Min. |
| Insoluble matter | 1% Min. |
Potassium Humate is extracted from natural leonardite. It is black powder, flake or crystal granular, soluble in water, which perfectly combines humic acids and nutrients. It is organic chelator and microbial stimulator.
Packaging:1kg
Application: Used as multi-functional compound fertilizer, combined with Nitrogen and Phosphorus, also used as basal fertilizer, top dressing, seed fertilizer, foliar fertilizer, and spray fertilizer.
Broadcast Planting Blend: 2–5 kg per ha
General Purpose: 5% of total blend. i.e. 5 kg of Potassium Humate Granules with every 100 kg of Urea, DAP, MAP etc, but do not exceed 10 kg per ha when banded or 20 kg per ha when broadcast.
ITEM | STANDARD | ||
| Solubility | 70%min | 85% min | 90%min |
| Humic acid（Dry basis） | 35%min | 50-55% min | 60% min |
| K2O | 3-6% | 8% min | 10% min |
| Moisture | 15%max | 15%max | 15%max |
| PH value | 8-10 | 9-11 | 9-11 |
Black powder /flakes/liquid, soluble in water, extracted from marine seaweed. It contains cytokinin , oligomeric alginate potassium , betaine , mannitol , polysaccharide ,iodine ,microelement and alginic polyphenol etc.
Benifits:
Enhance plant resistance to disease, pest, cold, drought and dry.
Increase yield for 15 to 30%.
Enhance plants and root growth and Improve crop’s quality.
Improve fertilizer and pesticide efficiency.
Method of application:
Spraying: to dilute it with water for 1500-2000 times. Dosage: 1-1.5 kg/ha.
The crops with one picking: to spray 3~4 times in whole growing period.
The crops with several picking: to spray after each picking.
Drip Irrigation: to dilute it with water for 1500-2000 times. Dosage: 1.5 -3kg/ha.
To apply 3~4 times in whole growing period.
ps:Good effect can be received if used in the evening or morning.Respray if raining is available within 8 hours after spraying.
Liquid form
| Ingredients | content |
| Alginic Acid | 21g/L min |
| Organic Matter | 120-230 g/L |
| Total Amino Acid | 20g/L min |
| Total Nitrogen | ≥95g/L |
| Phosphorus（P2O5） | 8-20g/L |
| Potassium（K2O） | 40g/L min |
| Microelement(Cu Fe Mn Zn B) | 15-20g/L |
| Natural Plant Hormones | 300ppm min |
| Solubility in Water | 100% |
| PH | 6.0-8.0 |
Solid form
| Ingredients | Content |
| Alginic Acid | 16%-18% |
| Organic Matter | 45.0%–55.0% |
| Total Nitrogen | 2.0%-3.0% |
| Phosphorus（P2O5） | 2.0-5.0% |
| Potassium（K2O） | 8-18% |
| Total Amino Acid | 2.0-8.0% |
| Microelements(Fe、Zn、B、Mo) | 0.2%min |
| Solubility in Water | 99.8%min |
| PH | 6.0—10.0 |
| Appearance | Flake/Powder |
