Efficacy and characteristics:
Promote cell elongation and division, make plants grow taller, and elongate stem nodes on crops (such as rice). Break seed dormancy. Some flower seeds can germinate early after being treated with gibberellins. Promote fruit growth, induce parthenocarpy, and help the formation of seedless grapes. Of course, gibberellins can be used on many crops, and the methods of use are different at different times. Follow the official account for further learning.
Precautions:
Use strictly according to the recommended concentration. Too high a concentration may cause the plant to grow too long and the stems to be thin and weak. Pay attention to the use period. Different plants have different sensitivities to gibberellins at different growth stages. For example, using it during the flowering period of fruit trees can increase the fruit setting rate, but if it is used near maturity, it may affect the quality of the fruit. Gibberellins are easily decomposed when encountering alkali and cannot be mixed with alkaline substances. In addition, gibberellins are insoluble in water. A small amount of alcohol or high-proof liquor can be used for dilution. Avoid using hot water.
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