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Factors affecting the promotion of plant root growth by mineral humic acid

Generally speaking, the stimulating effect of mineral humic acid on plant root growth is related to the concentration, degree of polymerization, molecular weight and type of plants affected by mineral humic acid. 1. Concentration of mineral humic acid Researchers applied different concentrations of mineral-source humic acid to the rice roots and found that the rice […]

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The role of mineral humic acid: promoting the absorption of nutrients by plant roots

Mineral humic acid is a natural green plant growth promoter that can effectively stimulate the growth of plant roots and promote plant roots to absorb nutrients. The promotion effect of mineral humic acid on plant root nutrient absorption is mainly reflected in the absorption of nitrate. On the one hand, mineral humic acid can promote

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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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