The role of humic acid from mineral sources: promoting the growth of above-ground parts of plants

The promotion effect of mineral humic acid on plant growth is not only reflected in the growth of plant roots and the absorption of nutrients by the roots, but also shows a certain promotion effect on the growth of the above-ground parts of plants. Researchers moved one-week-old rapeseed seedlings into Hoagland nutrient solution containing mineral

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Factors affecting plant stress resistance of humic acid fertilizers: stress degree and structure of humic acid

We know that humic acid fertilizer can improve the stress resistance of plants. The first and most intuitive influencing factor is the concentration of humic acid fertilizer. In addition, what other factors can affect the improvement of plant stress resistance by humic acid fertilizers? Factors affecting plant stress resistance of humic acid fertilizers: stress degree

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The regulating effect of humic acid on nutrient forms in fertilizers

Humic acid can be used as a fertilizer synergist in agriculture. It has the following three regulatory effects on the nutrient form in fertilizers: (1) Humic acid can generate humic acid-urea complex through the interaction of its own carboxyl group and phenolic hydroxyl group with the amide group of urea. This substance has high stability,

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How to choose the humic acid fertilizer that suits you?

How to choose the appropriate humic acid fertilizer for your own situation? As we all know, humic acid fertilizer is a general term for various humic acid fertilizers, which mainly use weathered coal, lignite, etc. as the main raw materials, and are extracted, concentrated or transformed into water-soluble fertilizers containing nutrients through certain processes. There

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The role and effect of potassium fulvic acid from mineral sources: improving the drought resistance of crops

It is well known that potassium fulvic acid, a mineral source, has the function and effect of improving crop stress resistance. So precisely speaking, what are the specific functions and effects of mineral potassium fulvic acid in improving crop stress resistance? In the following content, this article will systematically explain all this to you in

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