Grape Three-Day Red Special color-enhancing agent
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Grape Three-Day Red Special color-enhancing agent
In the process of grape cultivation, some farmers choose to use color-enhancing agents to make the grapes look better. So what kind of color-enhancing agent is good for quick redness in grapes? The details are as follows:
What color-enhancing agents are special for grapes
In the process of grape cultivation, if there is more rain and the growth is not good, the berries will be uneven in size and color. Some farmers spray color-enhancing agents on grapes to improve their appearance. The commonly used agent for promoting redness in grapes is ethephon, a colorless, odorless, transparent liquid that is a low-toxicity pesticide. It usually takes a few days to take effect after being sprayed on grapes.
When we visit some agricultural stores, we will find that in addition to ethephon, there are some other color-enhancing agents, such as Three-Day Red and One-Spray Red. Whether these agents are harmful to grapes after being sprayed is not yet known.
In fact, we can use ethylene to promote redness in grapes. Ethylene is a type of plant endogenous hormone that all mature plants produce under certain conditions. Placing grapes with mature fruits can accelerate the ripening of grapes.
Editor's comment:
When buying grapes, you may find that some grapes are very red but not sweet, instead, they are very sour and astringent. These grapes may have been sprayed with color-enhancing agents. Common color-enhancing agents include ethефон, Three-Day Red, and One-Spray Red. After diluting them with water and spraying them on grapes, the grapes will change color in a few days. However, such grapes are not tasty, so everyone should be careful when buying grapes.
The comprehensive method of sharing the Grape Three-Day Red Special color-enhancing agent explained above, I hope it can be a brick to attract jade and solve your problems with green plants.