Application of plant growth regulators
2019-03-25 04:17:10
Misunderstanding 1: Using "agent" to replace "fat"
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 the hope of promoting crop growth on plant growth. Regulators, rather than fertilizing, irrigation, cultivating, loosening and other conventional techniques, ultimately affect the application of plant growth regulators.
Misunderstanding 2: Freely increase the dosage
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 regulator or the concentration of application, this will not only promote the growth of the plant, but will also inhibit the growth of the plant, and even cause the blade to deform and dry. The whole plant died.
Misunderstanding 3: Randomly mix with other substances
Whether plant growth regulators can be mixed with other substances such as chemical fertilizers and pesticides must be determined after carefully reading the product specifications and testing. However, many farmers use the plant growth regulator to save time and often use it in combination with chemical fertilizers, insecticides, fungicides, etc., in the hope of simultaneously promoting growth or preservation of flowers, supplementing fertilizer or preventing disease and treating insects. . However, if you don't mix it properly, you will "do more than half the work" and even "work and no work."
Misunderstanding 4: Do not look at the timing, spray at any time
Plant growth regulators must be applied at critical timings of plant growth, such as cucumber flower bud differentiation, for maximum efficacy. If the timing is not appropriate, you will not receive the desired results and may even have 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 income. Therefore, do not look at the timing, spray at any time, resulting in poor spraying effect, and some Even cut production, reduce income.
Author: Wu Limin
Source: Henan Science and Technology News
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 the hope of promoting crop growth on plant growth. Regulators, rather than fertilizing, irrigation, cultivating, loosening and other conventional techniques, ultimately affect the application of plant growth regulators.
Misunderstanding 2: Freely increase the dosage
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 regulator or the concentration of application, this will not only promote the growth of the plant, but will also inhibit the growth of the plant, and even cause the blade to deform and dry. The whole plant died.
Misunderstanding 3: Randomly mix with other substances
Whether plant growth regulators can be mixed with other substances such as chemical fertilizers and pesticides must be determined after carefully reading the product specifications and testing. However, many farmers use the plant growth regulator to save time and often use it in combination with chemical fertilizers, insecticides, fungicides, etc., in the hope of simultaneously promoting growth or preservation of flowers, supplementing fertilizer or preventing disease and treating insects. . However, if you don't mix it properly, you will "do more than half the work" and even "work and no work."
Misunderstanding 4: Do not look at the timing, spray at any time
Plant growth regulators must be applied at critical timings of plant growth, such as cucumber flower bud differentiation, for maximum efficacy. If the timing is not appropriate, you will not receive the desired results and may even have 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 income. Therefore, do not look at the timing, spray at any time, resulting in poor spraying effect, and some Even cut production, reduce income.
Author: Wu Limin
Source: Henan Science and Technology News
ã€Comment】 ã€Print this article】 ã€Close this page】 ã€Large, medium and small】
Powder Paint,Powder Coating,Epoxy Polyester Powder Coating
Metallic Powder Coating Co., Ltd. , http://www.nsralcolour.com