| Condition: | Used |
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| Certification: | ISO9001 |
| Application: | Vegetables, Flowers, Fruit, Cereal Crops |
| State: | Granular |
| Validity: | Long-term |
| Physics State: | Solid |
| Samples: |
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| Customization: |
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Humic acid
( widely used for crop soil)
1. Agreenco Humic acid is made from high-deep layered active natural Leonardite.
Humic acid is a kind of large molecular weight organic with weak acid, which is composed of carbon, oxygen, hydrogen, nitrogen and sulfur. The molecular structure contains carboxyl, carbonyl, quinone, phenolic hydroxyl and other active functional groups.
Humic acid is a water retaining agent for soil.
Humic acid is an activator and fertilizer retaining agent for soil mineral elements.
Humic acid is a buffer for soil acidity and alkalinity, which can increase ground temperature, reduce electrical conductivity (reduce salt damage), improve particle structure, provide microbial carbon source, etc.
Humic acid can improve the permeability of cell membrane, make it easier for nutrients to enter the cell, and accelerate the absorption of nitrogen, phosphorus and potassium by root cells.
The basic structure of humic acid macromolecule is an aromatic ring and an aliphatic ring, on which there are carboxyl, hydroxyl, carbonyl, quinone, methoxy and other functional groups.
Humic acid has functions such as exchange, adsorption, complexation, and chelation with metal ions; It can be used as polyelectrolyte in dispersion system, and has the functions of coagulation, colloidal solution, dispersion, etc. Humic acid molecule also has a certain number of free radicals, which have physiological activity.
Humic acid is a macromolecular organic substance widely existing in nature, which is widely used in agriculture, forestry, animal husbandry, petroleum, chemical industry, building materials, medicine, health, environmental protection and other fields.
2. Agreenco Humic acid granules five notable functions for crops:
1): Increase yield:
Humic acid has the function of plant regulator, which can promote and regulate growth and improve quality. A large number of experiments have proved that the use of humic acid can increase wheat production by 8-10%, maize production by 7-13%, potato production by 10-15%, rice production by about 11%, cotton production by about 10%, apple production by 10-15%, pepper production by about 11%, cucumber production by 5-10%, grape production by about 10%, etc. The quality and growth are also improved while increasing production.
2):Improve quality of fruits and vegetables:
Humic acid can regulate the metabolic activities of plants, make the stems of crops strong and resistant to lodging, leave luxuriant, increase the chlorophyll content, add an appropriate amount of inorganic nitrogen, phosphorus, potassium, etc., through the scientific proportion of nutrients, it can promote the flower bud differentiation and fruit growth and development of fruit trees, help increase sweetness and acid, promote coloring, improve flavor, improve yield and quality, and increase yield and income.
3): Improve fertilizer utilization efficiency:
N, P and K nutrients in ordinary fertilizers (excluding humic acid) are not easy to be completely absorbed by crops. Compared with ordinary fertilizers with the same amount, humic acid fertilizer has a stronger function of nitrogen fixing, phosphorus dissolving and potassium dissolving. The natural circulation reduction capacity of N in soil increases by 30% - 40%, the fixed loss of P can be reduced by about 45%, and the loss rate of K can be reduced by 30%. humic acid also has a significant synergistic effect on trace elements.
4):Enhanced stress resistance:
Humic acid can regulate the physiological and ecological changes of plants, change the growth environment of plants, and thus enhance plant resistance. Under stress conditions such as water, temperature, salinity and heavy metals, humic acid can enhance the activity of enzymes related to active oxygen metabolism in plants, reduce the permeability of plant plasma membrane, regulate the content of active oxygen in plants, reduce the degree of peroxidation of membrane lipids, and keep plants growing faster.
5):Stimulate crop physiological metabolism:
Humic acid has an activation function, which can increase the activity of oxidase and metabolic activity in plants, promote seed germination, and improve seedling emergence and survival rate; It can promote the rapid rooting of seedlings, increase root quantity, and elongate root systems; The functional active groups in humic acid can enhance the activities of catalase and polyphenol oxidase of crops and promote the growth and development of crops.
6: Agreenco Humic acid Soil improvement:
(1): Improve soil structure: humic acid makes the soil have good permeability, which is conducive to the regulation of water, fertilizer, gas and heat conditions in the soil, forming a good soil environment suitable for the growth and development of plant roots, and improving crop yield. Some studies have shown that the application of humic acid can improve soil structure and increase crop yield.
(2): Improved saline alkali land: humic acid can play a role in salt isolation and absorption, inhibit the rise of salt and reduce the salt content of topsoil. Humic acid can also neutralize the alkaline substances in the soil, reducing the alkalinity of the soil.
(3): Remediation of heavy metal pollution: humic acid can adsorb, stabilize and redox heavy metal ions.
Generally good humic acid has high content and strong activity, and it is added with microorganism and patent soil conditioner of loose soil to improve the soil effect better, so that the crops grow healthier, have fewer diseases, have higher yield, better taste and more guaranteed quality!
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