Treatment method of grape earing and application

Abstract

The invention provides a treatment method of grape earing and application. Extension of main inflorescence can be realized, extension of side ears can be realized, and ear axis is free of twisting, thickening and hardening and free of grain nonuniformity and grain falling in the later period; trees treated by the method grow normally, internode extension and vigorous growth are avoided, and the method has effect of enhancing tree vigor of grape trees poor in growth vigor; a using method is simple, safe and easy to learn. By using earing technology, own hormone balance of plants cannot be broken, and secretion balance of own endogenous hormone of plants is stimulated; yield and quality are improved obviously. Application experiments of the technology on grape prove that the method has obvious effect on the aspects of plant strengthening and stress resistance, yield increase and quality improvement of the grape.

Description

technical field [0001] The invention belongs to the field of biotechnology, and in particular relates to a treatment method and application of grape ears. Background technique [0002] In my country, grapes, bananas, pears, oranges and apples have become one of the five major fruit trees. With the rapid development of the grape industry, the scale of the original grape production base has expanded, and the number of new grape varieties has also continued to increase. Among them, grape varieties such as Red Grape, Crescent, Xiahei, Red Globe, Kyoho, and Muscat have unique quality characteristics. , is generally loved by consumers and occupies the main grape planting area. It is widely planted in more than 30 provinces, cities and regions across the country. [0003] In the current table grape market, the quality of grapes has become the decisive factor for the benefit of grapes. The unit price of grapes with beautiful ear shape, well-proportioned fruit grains, uniform color...

AI Technical Summary

Problems solved by technology

At present, the conventional ear pulling method has the following problems: 1. The conventional ear pulling agent and method can promote the elongation of the inflorescence, which can make the inflorescence elongate, but the effect on the elongation of the side ears is not obvious; 2. The conventional ear pulling technical scheme It is easy to cause the grapes to grow excessively, and the grapes are slightly obvious; 3. The conventional ear pulling technology adopts chemical products, which have poor compatibility with crops, and the technical requirements for use are relatively strict. Improper use is prone to: loose fruit ears, not compact, inflorescences Deformation, cob hardening, and problems such as large and small grains and grain loss in the later stage; 4. The conventional ear pulling method can easily destroy the hormone balance of the plant itself, making the strong tree weaker and the weak tree weaker

Existing problems: growers need to have rich practical experience, the use of nitrogen fertilizer before flowering itself has certain risks, and the method of ear pulling will vary with different regions, geography, temperature, light, humidity, and tree vigor , the use of water and fertilizer to pull ears requires an average daily temperature of 20-25°C

Existing problems: the use of gibberellin, inducer, etc. does not have a good concentration, and it is very easy to pull too long; after ear pulling, the ear is loose and not compact, the inflorescence becomes deformed, the cob becomes hard, and the fruit is easy to drop in the later stage Wait

According to the comprehensive analysis, the advantage of gibberellin is that the elongation of the cob is obvious, the ear shape is loose, the fruit setting rate is high, the sugar content is high, and the taste is good; the disadvantage is that the fruit is oval and slightly soft

The advantage of Sangaosu (special preparation for grapes compounded with gibberellin and various fertilizers) is that the fruit is slightly larger and hard; the disadvantage is that the core of the fruit is large and the coloring is slightly poor

The advantages of forchlorfenuron are the roundest fruit, high fruit setting rate, hard fruit and high sugar content; the disadvantage is that the fruit stem is short and thick, and the fruit ear is compact

[0008] The main problems of using gibberellic acid for grape ears are as follows: 1. The use of gibberellic acid when the vines are weak tends to cause weaker growth, so it must be used on strong vines; 2. When the amount of use is too large, Especially the powder, it is easy to cause the cobs to become hard, the fruit ears are too long, and it is not easy to harvest in the later stage; 3. It will affect the quality of the grapes, and it is not resistant to storage. It can be stored for up to 30 days

[0009] In the actual application process, it is difficult for fruit growers in most regions to control the ear treatment time and treatment concentration, and the losses caused by inadequate technology are very serious every year. Therefore, safe, reliable and effective grape earing products have become an urgent need for production.

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