CN111903696A

CN111903696A - Liquid branching agent for promoting fruit tree bud germination

Info

Publication number: CN111903696A
Application number: CN202010977537.9A
Authority: CN
Inventors: 张丹; 李超; 吴冬; 全勇; 龚占斌; 鲁兴凯; 唐昕; 黄国嫣; 张秀英; 程安富; 马勉娣; 夏敏; 鲁素君; 杨艳群; 邓代清
Original assignee: Zhaotong Apple Industry Development Center
Current assignee: Zhaotong Apple Industry Development Center
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2020-11-10

Abstract

The invention provides a liquid branching agent for promoting fruit tree bud germination, which comprises the following components: 6-BA, GA3, Tween 80 and triethanolamine. The liquid hair spray for promoting fruit tree bud germination provided by the invention has the advantages of simple and easy process and low cost. The method is suitable for large-area application in an orchard, the effect of promoting germination and branch drawing of the current-year buds of the fruit trees is stable, and the early branch quantity of young trees is increased. By using the liquid hair restorer, 9 workers are saved per 10 mu, the efficiency is improved by 150-200%, and the hair restoration rate reaches 60%.

Description

Liquid branching agent for promoting fruit tree bud germination

Technical Field

The invention relates to the technical field of agricultural planting, in particular to a liquid branching agent for promoting fruit tree bud germination.

Background

The saplings are mainly shaped and trimmed, the quantity of the saplings is increased, the basis of the early-term high yield of the orchard is that the number of the saplings such as apples popularized in the large scale in the current production is mostly one-year seedlings, and the branches are fewer in the current year and the second year after planting under the natural condition, so that the early branch quantity and the early-stage high yield of the saplings are influenced; in addition, modern enterprises mostly adopt three-year-old healthy big seedlings to build gardens, and the cost is high. The bud carving is carried out by adopting bud carving or dot coating by utilizing solid paste-shaped branching element (or twigs), which consumes labor. Therefore, the branching of annual seedlings is promoted, the branch quantity of annual seedlings is increased, and the method has important significance for large-area production and cultivation of 3-year robust large seedlings to realize the early high yield of fruit trees.

The said germinant is a kind of bud eye bud promoting and branch forming agent for fruit tree, and has the functions of regulating and transporting nutrients, promoting bud growth and making the branch robust, and is favorable to shaping young tree and promoting flower bud differentiation. The research of the predecessors that the hair spray (or the twigs) is solid paste, needs manual point coating, wastes time and labor, needs auxiliary bud carving work and the like for some people, and has higher cost. Patent No. 201410009892.1 discloses an emulsion formula for promoting fruit tree bud germination and sprouting, which is in the form of solid paste though having good effect, and consumes manpower and material resources for fixed-point quantitative sprouting.

In summary, the problems of the prior art are as follows: the produced hair-growing agent (or twigs-pulling agent) on the large surface is basically solid paste, and the coating consumes manpower, material resources and time cost.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides the liquid branching agent for promoting the germination of fruit tree buds, which is used for promoting the germination and branching of the fruit tree buds in a spraying manner, so that the labor cost is greatly reduced, and the mechanization is realized.

A liquid branching agent for promoting fruit tree bud germination comprises: 6-BA, GA3, Tween 80 and triethanolamine.

Further, the liquid hair restorer for promoting fruit bud germination as described above, wherein the 6-BA solution accounts for 30% of the total volume of the liquid hair restorer, the GA3 solution accounts for 30% of the total volume of the liquid hair restorer, the Tween 80 accounts for 0.4% of the total volume of the liquid hair restorer, the triethanolamine accounts for 0.4% of the total volume of the liquid hair restorer, and the balance is water to make up 39.2%.

Further, the liquid hair restorer for promoting fruit bud germination as described above, wherein the concentration of 6-BA is 400mg/L, the concentration of GA3 is 600mg/L, the concentration of Tween 80 is 4ml/L, and the concentration of triethanolamine is 4 ml/L.

Has the advantages that:

the liquid hair spray for promoting fruit tree bud germination provided by the invention has the advantages of simple and easy process and low cost. The method is suitable for being applied in orchards in large areas, the effect of promoting the germination and the branching of the current-year buds of the fruit trees is stable, the growth and development principle of plants can be regulated and controlled by using the plant growth regulator, the cytokinin 6-BA and the gibberellin GA3 can effectively promote the germination of the buds of the fruit trees, and the early branch amount of young trees is increased. By using the liquid hair restorer, the average number of the extracted branches of annual seedlings is 11, 9 workers are saved per 10 mu, the efficiency is improved by 150-200%, and the hair restoration rate reaches 60%.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention are described clearly and completely below, and it is obvious that the described embodiments are some, not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: preparation of 1000mL solution

1.6-BA solution preparation.

0.4g of 6-BA was weighed out and dissolved in 50mL of 1mol/L NaOH solution, stirred with a magnetic stirrer until all the solution was dissolved, poured into a 1000mL volumetric flask, the beaker was rinsed with water for 2 times, and the rinsed water was transferred into the 1000mL volumetric flask together. The total volume of the solution in the step is not more than 300 mL.

Preparation of GA3 solution.

Weighing 0.6gGA3, dissolving in 50mL 95% alcohol solution, stirring with a magnetic stirrer until all the solution is dissolved, pouring the solution into the 1000mL volumetric flask, washing the beaker with water for 2 times, and transferring the washed water into the 1000mL volumetric flask. The total volume of the solution in the step is not more than 300 mL.

4ml of Tween 80 was measured and poured into the above 1000ml volumetric flask.

4ml of triethanolamine were weighed out and poured into the above 1000ml volumetric flask.

The solution is made up to 1000ml with water.

Example 2: take 10 mu of annual Fuji nursery land as an example

The row spacing of the seedling plants is 40 x 30cm, the stems are not fixed, the seedlings are grafted in the current year, and measures are taken in 10 months to promote the shoots.

A certain amount of prepared liquid is put into a sprayer and sprayed for 5 mu.

And (5) smearing a proper amount of twigs on the surface of 5 mu.

5 mu of liquid spraying agent is sprayed, the agent cost is 91.5 yuan, 0.5 workers are used, and the spraying rate is 61.2%.

5 mu of paste-shaped twigs are smeared, the cost of the medicament is 75 yuan, 5 workers are used, and the sprouting rate is 38.3 percent.

Through the comparison, the liquid hair spray disclosed by the invention has better effect on the hair spray of the annual Fuji nursery than the traditional twitchers. Although the cost of the traditional Chinese medicine preparation in the embodiment is higher than that of a twitch treasure by 16.5 yuan/5 mu, 4.5 labors/5 mu are greatly saved, and the twitch rate is improved by 37.42%.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A liquid branching agent for promoting fruit tree bud germination is characterized by comprising: 6-BA, GA3, Tween 80 and triethanolamine.

2. The liquid hair restorer for promoting bud germination of fruit tree as claimed in claim 1, wherein the 6-BA solution accounts for 30% of the total volume of the liquid hair restorer, the GA3 solution accounts for 30% of the total volume of the liquid hair restorer, the Tween 80 accounts for 0.4% of the total volume of the liquid hair restorer, the triethanolamine accounts for 0.4% of the total volume of the liquid hair restorer, and the balance is water to 39.2%.

3. The liquid beta-ramalin for promoting fruit bud germination of claim 2, wherein the concentration of 6-BA is 400mg/L, the concentration of GA3 is 600mg/L, the concentration of Tween 80 is 4ml/L, and the concentration of triethanolamine is 4 ml/L.