Sell potassium fulvate

详情

Product Analysis

Appearance                                                        Black Powder

Water solubility (dry basis)                              *5.0%min

Humic acid (dry basis)                                     *0.0%min

FA (dry basis)                                                     *0.0%min

Potassium content (K2O dry basis)              *2.0% min

Moisure                                                               *5.0%max

PH                                                                        ***0.

Sieve residue(0.5mm)                                      5%max

Direction for use
Drip irrigation: **2kgs per hectare

Foliar spray: 1kg per ha.

Caution: please do not mix this product with acidic fertilizer, as is not compatible with them.

To produce liquid solution, put **0g this humate into 1 liter of water at a very slow speed; agitate the solution at a constant speed. The solution can be applied **5liter per Ha.Please make sure the solution is uniform before transfer to the spray tank.

 PackageWovenbags with line *5kgs net weight also can satisfy customer’s requirement.

Function &Benefits

1,Improve the structure of soil,increase the buffering powder of the soil.in light, sandy soils,increase the cation exchange capability to retain nutrients and water, importantly to magnify the ability of root to take up nutrients.In heavy and compact soils, working with fungi to create a crumb structure for better water oxygen and nutrients intake and improved root penetration.

 2,Neutralize both acid and alkaline soils, regulate the pH-value of soils.

under alkaline conditions humic acid can buffer the pH can convert the nutrients and trace elements into apsorptible form and promote their uptake by the roots,as under high Ph value many essential nutrients and trace element are not in plant-available form.

In acidic soil can largely reduce the toxins such as the ally aluminum and heavy metals,which will be bonded firmly and immobolized by humic acid,thus their toxicity is reduce and phosphate is bonded by Aluminum is released.

Salinalised oil:Salts are split up by the high cation exchange capability cation (eg.Ca,Mg)are bonded and chelated.the high osmostic pressure within the root area is largely reduced.

3,Stimulate plant growth increase the yield and quality.

Stimulate the membrane of seeds as well as the metabolic activities and thereby increase the germination rate.Increase the capacity of root to take up nutrients (N, P, K + Fe, Zn and other trace elements) as these elements is easier to be converted into forms available to plants. Accordingly,the yield will be increased up to *0%.Enhanced cell assimilation as well as photosynthesis increase the plant's sugar and vitamin content.

4,Reducing nitrate leaking into the groundwater.Humic acid binds the nitrate and keep it arount the root zone ,in this way drinking water is better preserved.

5,Increase the effectiveness of herbicide pesticide and fungicide,immobilize or reduce their harmfull residues.

6,Stabilises nitrogen and improves nitrogen efficiency (ideal as an additive with urea).

Complexes phosphate to reduce lock-ups (ideal as an additive with DAP/MAP, etc).