Effects of Abscisic Acid on Grapes
Abscisic acid is a plant growth balance factor, formerly known as natural abscisic acid. It is a purely natural product contained in all green plants, is light-sensitive, and belongs to the category of compounds that decompose under strong light. So, what are the effects of abscisic acid on grapes?
1. Effects of Abscisic Acid on Grapes
1. Preserving flowers and fruit and beautifying the fruit
Promotes shoots to turn green, encourages flowering, raises the fruit-setting rate, stops physiological fruit drop, speeds up fruit enlargement without cracking, and at the same time gives agricultural products a glossier appearance, more vivid color, better storage tolerance, and improves the commercial quality of the fruit's form.
2. Significantly improving quality
It can greatly increase the vitamin, protein, and sugar content of crops.
3. Improving the stress resistance of fruit trees
After spraying, it can prevent the spread of major diseases, improve drought resistance, cold resistance, and overwintering ability, promote flower bud differentiation, resist waterlogging damage, and relieve the effects caused by pesticide and fertilizer residues.
4. Yield can increase by up to 30%, and market launch can be advanced by about 15 days
Grape fruit varieties come in large and small sizes, with seeds and without seeds, in bright red, translucent white, and translucent green, and different varieties also have their own distinct flavors and values. Therefore, some grape varieties need to use fruit-setting and enlargement products. Market surveys show that most grapes have been treated with some pesticides for fruit setting and enlargement, and pesticide residue is very serious. Although they effectively achieve the enlargement effect, they also cause side effects on the human body. This has thus become another major problem for grape growers, but the emergence of S-abscisic acid has broken this dilemma.
2. What are the product characteristics of abscisic acid?
1. The plant's "growth balance factor"
Abscisic acid is a key factor in balancing the metabolism of plant endogenous hormones and related growth-active substances. It has the ability to promote the balanced absorption of water and fertilizer by plants and coordinate internal metabolism. It can effectively regulate the root/canopy ratio of plants and the relationship between vegetative growth and reproductive growth, and plays an important role in improving the quality and yield of crops.
2. The plant's "stress resistance induction factor"
Abscisic acid is the "first messenger" that initiates the expression of stress resistance genes in plants and can effectively activate the plant's internal stress resistance immune system. It has the ability to cultivate the source and strengthen the foundation and enhance the plant's comprehensive resistance (drought resistance, heat resistance, cold resistance, disease and pest resistance, saline-alkali resistance, etc.). It plays an important role in drought resistance and water saving in agricultural production, disaster reduction and yield preservation, and the restoration of the ecological environment.
3. Green and environmentally friendly product
Abscisic acid is a purely natural product contained in all green plants. This product is obtained through microbial fermentation and has high purity and high growth activity; it is non-toxic and non-irritating to humans and livestock. It is a new type of efficient, natural, green plant growth-active substance.
Abscisic acid is of great significance for increasing grape yield, but the specific method of use should be determined according to local actual conditions.