What are the differences between humic acid and fulvic acid?
Published Time:
2024-11-20
Humic acid is a plant growth regulator that promotes plant growth, plays an important role in drought resistance, enhances plant stress resistance, and increases yield and improves quality. Humic acid interacts with metal ions through exchange, adsorption, complexation, and chelation; in dispersed systems, it acts as a polyelectrolyte with coagulation, peptization, and dispersion effects.
1. Different Sources:
Humic acid can be prepared by two methods: ion exchange and sulfuric acid-acetone.
Humic substances originate from natural and artificial humic acids.
2. Different Colors:
Fulvic acid is a water-soluble reddish-brown powder, while solid fulvic acid is dark brown.
Humic acid can be divided into fulvic acid, brown humic acid, and black humic acid.
3. Different Functions:
Fulvic acid is a plant growth regulator that promotes plant growth, plays an important role in drought resistance, enhances plant stress resistance, and increases yield and improves quality.
Humic acid interacts with metal ions through exchange, adsorption, complexation, and chelation; in dispersed systems, it acts as a polyelectrolyte with coagulation, peptization, and dispersion effects.
4. Different Applications:
Fulvic acid is mainly used for wheat, corn, sweet potatoes, millet, rice, cotton, peanuts, rapeseed, tobacco, sericulture, melons, fruits, and vegetables.
Humic acid is widely used in agriculture, forestry, animal husbandry, petroleum, chemical industry, building materials, medicine and health, and environmental protection.
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What are the classifications and functions of humic acid?
In addition to organic residues, further decomposition products, and microbial resynthesis products
What is the concept of humic acid?
Humic acid is a mixture of natural organic macromolecular compounds. It is widely found in nature
What are the differences between humic acid, fulvic acid, potassium fulvate, and humic acid?
Humic acid and humic acid are the same thing; the two names refer to the same substance. Humic acid generally refers to humic acid, so there is no difference between them; they mean the same thing.
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