Rooting agent product types are used more

The regulators used for rooting include naphthalene acetic acid (sodium), indole acetic acid, indole butyric acid (sodium or potassium), naphthyloxyacetic acid, phenol compounds, and the like. Among them, indole acetic acid is mainly to promote the production of adventitious roots; naphthalene natrium acetate is used for soaking seeds, roots and dipping branches, which has the effect of increasing the number of straight roots; indole butyric acid is similar to endogenous auxins and has long biological activity. It is mainly used to promote the cutting rooting of plants and the early rooting and multi-rooting of transplanted plants.

In addition to the above major rooting components, some other regulators or substances can also promote rooting of the crop. Salicylic acid, for example, promotes crop rooting and can also be used for drought resistance; for example, 2,4-D can promote root formation at low concentrations, but it can affect the development of shoots due to the fact that the liquid is easy to run in the plants. Very narrow; for example, the mineral source yellow humic acid, can be absorbed by the plant's roots, stems, leaves, promote catalase, inhibit the formation of indole acetic acid oxidase, promote rooting; such as seaweed essence, rich in minerals and Trace elements and other components, while also containing a certain amount of polyphenol compounds, polysaccharides and a large number of growth regulators, can promote the germination of crop seeds, increase crop growth and yield and improve crop quality, promote rooting.

In addition, there are chlorocholine, elicitor, paclobutrazol, sodium nitrate, and brassinolide also have root-promoting effects.

Notes on the use of rooting agents: 1. Strictly control the preparation method and concentration of the drug, the number of applications, and the application site. 2. Grasp the application period, the application period depends on the development stage of the plant and the purpose of application. 3. Rooting agents cannot substitute for fertilization and must be combined with reasonable cultivation measures. 4. When rooting agents are used to root the seedlings, full consideration should be given to their growth habits, specifications, age, quarantine, temperature, humidity, light, soil properties, transplanting details, and other factors. 5. The rooting agent only acts to promote root healing. The root system that can treat injured roots cannot rely on conventional rooting agents. Severe root damage is often difficult to achieve.

Finally, we must also remind farmers that the use of a large number of hormone-producing rooting agents will lead to disruption of hormone balance in plants and prone to premature aging and other problems. The rooting products of nutrients and bio-stimulants are worthy of respect.

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