Plant growth regulators are increasingly used in agriculture, but in recent years, the phenomenon of reduced production and reduced income due to improper use of farmers has occurred. Let's talk about the precautions for using plant growth regulators.
1. Pay attention to the use time . Some plant growth regulators are very temperature sensitive and should be used after morning dew, evening or cloudy. If used under high temperature, it will not only be bad, but will also cause damage to crops.
2. Pay attention to the method of use . Different plant growth regulators have different properties and methods of use. Some are insoluble in water, but soluble in organic solvents, should be dissolved with alcohol; some should be diluted with hot water; some can only be used with others; some should be mixed with other elements. In addition, it is important to note that plant growth regulators that work well on one crop should not be used on other crops.
3. Pay attention to the concentration used . Many farmers use the plant growth regulator to increase the concentration at will, which not only increases the cost, but also causes phytotoxicity and even toxins. Therefore, when used, it is necessary to determine the appropriate concentration of crops according to actual conditions such as climate and temperature.
In short, when using plant growth regulators, you should read the instructions carefully, and it is best to ask the relevant technical staff for guidance.
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