Gibberellic Acid GA3 is a plant hormone. When it comes to hormones, many people think that it will be harmful to the human body. In fact, Gibberellic Acid GA3, as a plant hormone, is not harmful to the human body.

Gibberellic Acid GA3 is an important plant growth hormone that can promote seed germination. Gibberellic Acid GA3 has been found to activate some genes in seeds, making seeds easier to germinate under suitable temperature, humidity and light conditions. In addition, Gibberellic Acid GA3 can also resist adversity to a certain extent and increase the survival rate of seeds.

There are many types of foliar fertilizers. According to their effects and functions, foliar fertilizers can be summarized into four categories: nutritional, regulatory, biological and compound.

Under normal circumstances, after applying nitrogen, phosphorus and potassium fertilizers, they are often affected by factors such as soil acidity, soil moisture content and soil microorganisms, and are fixed and leached, which reduces the fertilizer efficiency. Foliar fertilizer can avoid this phenomenon and improve fertilizer efficiency. Foliar fertilizer is sprayed directly on the leaves without contacting the soil, avoiding adverse factors such as soil adsorption and leaching, so the utilization rate is high and the total amount of fertilizer can be reduced.