Mineral fulvic aicd is extracted from leonardite and lignite,has small molecular weight then humic acid,soluble in water.Fulvic acids are the smallest molecules of the three main fractions which make up humic substances and are soluble in water at all pH conditions. As a molecule its presence has many important benefits to plants (as fulvic acids are involved in chemical reactions in the soil that influence plant metabolic processes).
Main Specification
| Appearance | Black Powder | Black Powder | Black Powder |
| Water-solubility | 100% | 100% | 100% |
| Potassium(K₂O dry basis) | 10.0% min | 10%min | / |
| Moisture | 15% min | 15% min | 15% min |
| C.E.C | 1200meq/100g min | 1500meq/100g min | 1600meq/100g min |
| Fulvic Acid(dry basis) | 30% min | 50% min | 60% min |
| pH | 6.0-7.0 | 9.0-10.0 | 9.0-10.0 |
| Mesh | 60mesh | 60mesh | 60mesh |
Application and Function
1.Mainly used for spray and irrigation in agriculture as plants growth regulator
2. Work as foliar fertilizer carriers and activators.Can improve the growth of plant foliage, roots, and fruits. Foliar fertilizers are also more economical because smaller quantities of fertilizer are required to obtain significant plant response.
3.Mix use with nitrogen, potassium, phosphorus and various trace minerals have been demonstrated to be from 100 to 500 % more efficient compared to applications of similar fertilisers to the soil.
4.These include its ability to promote cell growth (similar to the effects of auxins), stimulate oxygen uptake improving drought and heat tolerance (as its oxygen content is twice that of humic acids), and immobilise minerals within plants themselves including iron, magnesium and calcium.
5.It is also highly chemically reactive, with their exchange capacity found to be twice that of humic acids. Also, due to their relatively small size, fulvic acids are able to readily enter plant roots, stems and leaves, making it ideal as a foliar spray when used as a primary production technique for maximising plant productivity.
6.These fulvic acids are thus able to carry these trace minerals directly into tissues and metabolic sites. Alongside this, fulvic acids are also the most effective carbon containing chelating compound known, and are also non toxic at low concentrations.
Package
Woven/Kraft bags with line 20kgs or 25kgs net weight.