In recent years, plant growth regulators have received more and more attention. Plant growth regulators can quickly improve the quality of crops and increase crop yields. However, due to the lack of understanding of plant growth regulators by farmers, the wrong use of plant growth regulators It will have the opposite effect. Let's take a look at the wrong way to use plant growth regulators.
Wrong operation 1: Direct water use
Some plant growth regulators, such as Jiu 20 (gibberellin), which are used more in production, must be dissolved in alcohol or warm high-alcohol liquor before they can be used in water. However, some farmers often do not read the instructions carefully before using the plant growth regulator, but use the plant growth regulator directly for water. Because some plant growth regulators can not be directly dissolved in water, and if a small amount of plant growth regulator is not prepared into a "mother liquor" before being formulated into a required concentration, it is difficult to shake the agent once, which will also affect the use effect.
Wrong operation 2: "fertilizer" for "fertilizer"
Plant growth regulators must be used in sufficient water and fertilizer conditions to achieve significant effects, but some plant growth regulators have been exaggerated by manufacturers, causing some farmers to use them as fertilizers, pinning hopes of promoting crop growth on plants. Growth regulators, instead of conventional techniques such as fertilization, irrigation, cultivating, and loosening, ultimately affect the use of plant growth regulators.
Wrong operation three: do not look at the opportunity to spray at any time
Plant growth regulators must be used during critical periods of plant growth, such as cucumber flower bud differentiation, in order to be most effective. If you use it improperly, you will not receive the desired results, or even "side effects." Some farmers have insufficient understanding of this, and believe that no matter when spraying plant growth regulators, they can promote growth, increase production, and increase efficiency. Therefore, do not look at the timing and spray at any time, resulting in poor spraying effect. Even reduced production and reduced income.
Wrong operation four: increase the amount at will
Plant growth regulators are hormonal substances, usually only a few grams or a few milliliters per acre. However, some farmers are always afraid that the amount of use is small, and there is no effect. If you increase the amount of plant growth regulators or the concentration, you can not only promote the growth of plants, but also inhibit the growth of the leaves, causing the leaves to deform, dry and fall off. The whole plant died.
Wrong operation 5: Randomly mix with other substances
Whether plant growth regulators and other substances such as chemical fertilizers and pesticides can be mixed must be determined after careful reading and testing. However, many farmers use plant growth regulators to save trouble, often mix them with fertilizers, pesticides, fungicides, etc., in the hope to achieve simultaneous growth or preservation of flowers, supplement fertilizers or disease prevention and treatment . However, if you don't mix it properly, you will "do more than half the work" and even "work and no work."
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