Why Can Fulvic Acid Improve The Quality Of Agricultural Products? BY: Lydia
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- 、Saskia
- Issue Time
- Jun 6,2025
Summary
Fulvic acid can form soluble complexes (chelates) with mineral elements in the soil. This use of fulvic acid improves the absorption of many trace elements by crops.

Six Usage Methods And General Usage Plans Of Sodium Humate
Sodium humate is widely used in aquaculture. What are its functions? What are the precautions? Let me talk to you today!

Common Uses
1.Water conditioning and purification:
Sodium humate has the functions of adsorption and complexation, and can assist in the treatment of turbid water, bottom flooding, dead algae, oil film, etc.
2.Shading:
This is a situation where sodium humate is often used. Here is a note: If the fish is in poor physical condition and has liver and intestine problems, try not to use sodium humate, as it is easy to cause poisoning.
3.Soil improvement:
Sodium humate can improve soil, and is usually used together with disinfectants, bacteria, etc. Note: It is not recommended to use in old ponds, clay ponds, and ponds with thick silt.
4.Detoxification:
Complex toxins, heavy metals and other toxins, but the dosage must be sufficient.
5.Fertilizer:
Humic acid is a relatively good carbon source fertilizer after decomposition. It can help balance the carbon-nitrogen ratio in the water environment.
6.Enteritis:
Because sodium humate has a detoxifying effect, it has a certain effect on relieving toxic enteritis.

Usage And Dosage
For a pond with a water depth of 1 meter, the dosage per mu is 1-2 kg, which can be adjusted according to the water depth. The dosage should be doubled when the water quality deteriorates.
It is more effective when used with oxygenators, photosynthetic bacteria, EM bacteria, etc. Generally, for old ponds with deteriorating bottom, use granules; if the water body is deteriorating, use powder.
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