阅读说明：本技术 一种小麦生长调节剂及其制备方法和施用方法 (Wheat growth regulator and preparation method and application method thereof ) 是由 潘晓莹 武继承 杨永辉 王越 高翠民 何方 于 2021-01-20 设计创作，主要内容包括：本发明公开了一种小麦生长调节剂及其制备方法和施用方法,所述小麦生长调节剂由以下质量份数的组分组成：胺鲜酯2-5份、聚谷氨酸3-8份、钾3-6份、微量元素0.1-0.5份；所述小麦生长调节剂的制备方法包括以下步骤：S1：分别称取以下质量份数的原料：胺鲜酯2-5份、聚谷氨酸3-8份、钾3-6份、微量元素0.1-0.5份；S2：将所述S1中的各个组分混合搅拌均匀,加入20-35摄氏度的温水100份溶解即得到所述小麦生长调节剂。本发明公开的一种小麦生长调节剂,能够显著提升小麦的分蘖数和穗数,进而提高产量,同时本生长调节剂还有原料易得、成本低廉、制备简单、对环境友好等优点。(The invention discloses a wheat growth regulator and a preparation method and an application method thereof, wherein the wheat growth regulator comprises the following components in parts by mass: 2-5 parts of diethyl aminoethyl hexanoate, 3-8 parts of polyglutamic acid, 3-6 parts of potassium and 0.1-0.5 part of trace elements; the preparation method of the wheat growth regulator comprises the following steps: s1: respectively weighing the following raw materials in parts by weight: 2-5 parts of diethyl aminoethyl hexanoate, 3-8 parts of polyglutamic acid, 3-6 parts of potassium and 0.1-0.5 part of trace elements; s2: and (3) mixing and stirring the components in the S1 uniformly, and adding 100 parts of warm water at the temperature of 20-35 ℃ for dissolving to obtain the wheat growth regulator. The wheat growth regulator disclosed by the invention can obviously improve the tiller number and the spike number of wheat, so that the yield is improved, and meanwhile, the growth regulator also has the advantages of easily available raw materials, low cost, simplicity in preparation, environmental friendliness and the like.)

1. The wheat growth regulator is characterized by being prepared from the following components in parts by mass: 2-5 parts of diethyl aminoethyl hexanoate, 3-8 parts of polyglutamic acid, 3-6 parts of potassium and 0.1-0.5 part of trace elements.

2. The method for preparing a wheat growth regulator of claim 1, comprising the steps of:

s1: respectively weighing the following raw materials in parts by weight: 2-5 parts of diethyl aminoethyl hexanoate, 3-8 parts of polyglutamic acid, 3-6 parts of potassium and 0.1-0.5 part of trace elements;

s2: and (3) mixing and stirring the components in the S1 uniformly, and adding 100 parts of water at the temperature of 20-35 ℃ for dissolving to obtain the wheat growth regulator.

3. The preparation method of the wheat growth regulator according to claim 2, wherein the trace amount of the wheat growth regulator is composed of the following raw materials in parts by mass:

0.05-0.1 part of chelated zinc, 0.05-0.1 part of chelated iron and 0.05-0.1 part of chelated manganese.

4. The method of claim 2, wherein the source of potassium is potassium oxide or 50 wt% potassium sulfate.

5. The method of applying a wheat growth regulator according to claim 1, wherein the wheat growth regulator is sprayed to the wheat 1 times at the tillering stage, the booting stage, and the filling stage of the wheat, respectively.

6. The method for applying the wheat growth regulator as claimed in claim 5, wherein the spraying amount of the wheat growth regulator is 5-10 ml/mu.

7. The method for applying wheat growth regulator as claimed in claim 6, wherein the wheat growth regulator is applied by mixing with pesticide or fertilizer.

Technical Field

The invention belongs to the technical field of agriculture, and particularly relates to a wheat growth regulator, and a preparation method and an application method thereof.

Background

The growth regulator is artificially synthesized hormone matter, has the same regulating effect as plant endogenous hormone, and may be also used in regulating the content of endogenous hormone to affect the growth of plant indirectly. The plant growth regulator is widely applied in the fields of various crops, fruits and vegetables, horticultural plants, forestry, tissue culture, medicinal plants and the like. A crop chemical regulation technology based on the utilization of plant growth regulators and plant hormone effects has become the third major agricultural technology in parallel with genetic breeding and cultivation technologies. However, unreasonable use of the growth regulator causes certain pollution and damage to water flow, atmosphere, soil and other environments, and meanwhile, excessive growth regulator remains in crops such as grains, fruits, vegetables and the like and has certain damage to human health, so that the dosage and toxic and side effects which need to be more emphasized when the growth regulator is used are explored, and a reasonable use method is explored to find a novel growth regulator which is more efficient, nontoxic and residue-free.

Wheat is the most basic grain crop in the world and the most demanded amount, and in the huge contradiction of rapid population increase and gradual reduction of cultivated land, the stress of grain shortage can be solved only by improving the wheat yield of unit cultivated land area. Under the demand, in combination with the aforementioned problems encountered in the current use of plant growth regulators, it is necessary to provide a wheat growth regulator which is easy to apply, simple to prepare, low in cost and environmentally friendly.

Disclosure of Invention

Aiming at the defects of the prior art, the invention discloses a wheat growth regulator, a preparation method and an application method thereof, aiming at solving the problems in the prior art.

The invention discloses a wheat growth regulator, which consists of the following raw materials in parts by weight: 2-5 parts of diethyl aminoethyl hexanoate, 3-8 parts of polyglutamic acid, 3-6 parts of potassium and 0.1-0.5 part of trace elements.

The invention also discloses a preparation method of the wheat growth regulator, which comprises the following steps:

s1: respectively weighing the following raw materials by weight: 2-5 parts of diethyl aminoethyl hexanoate, 3-8 parts of polyglutamic acid, 3-6 parts of potassium and 0.1-0.5 part of trace elements;

s2: and (3) mixing and stirring the components in the S1 uniformly, and adding 100 parts of warm water at the temperature of 20-35 ℃ for dissolving to obtain the wheat growth regulator.

Preferably, the trace elements comprise the following components:

0.05-0.1 part of chelated zinc, 0.05-0.1 part of chelated iron and 0.05-0.1 part of chelated manganese.

Preferably, the source of potassium is potassium oxide or 50% potassium sulfate.

Preferably, the wheat growth regulator is applied by spraying the wheat growth regulator to the wheat for 1 time respectively in the tillering stage, the booting stage and the filling stage of the wheat.

Preferably, the spraying amount of the wheat growth regulator is 5-10 ml/mu.

Preferably, the wheat growth regulator can be applied in a mixture with a fertilizer or a mixture of fertilizers.

Compared with the prior art, the invention has the following beneficial effects:

(1) the invention discloses a wheat growth regulator, wherein diethyl aminoethyl hexanoate can improve the activities of plant peroxidase and nitrate reductase and promote the division and the extension of wheat root cells so as to promote the tillering of wheat, and the diethyl aminoethyl hexanoate also has the function of improving the content of chlorophyll and can accelerate the photosynthesis speed of wheat leaves when being sprayed on the surfaces of the wheat leaves; the polyglutamic acid can improve the absorption efficiency of the wheat root system to the fertilizer, and simultaneously can prevent sulfate radicals, phosphate radicals, oxalate radicals and metal elements from generating precipitation, so that the wheat can more effectively absorb phosphorus, calcium, magnesium and trace elements in soil, thereby promoting the development of the wheat root system and enhancing the disease resistance.

(2) The invention discloses a wheat growth regulator, and the liquid agent body of the wheat growth regulator is convenient for spraying on the leaf surfaces of crops.

(3) The wheat growth regulator disclosed by the invention has the advantages of cheap and easily-obtained raw materials, low production cost and large-scale commercial production and popularization prospect.

(4) The wheat growth regulator disclosed by the invention can be mixed with pesticides, fertilizers and the like for spraying, and is flexible and convenient to use.

Detailed Description

In order that those skilled in the art will better understand the technical solutions of the present invention to practice, the present invention will be further described with reference to the following specific examples.

Example 1

A wheat growth regulator, comprising the following components:

3kg of diethyl aminoethyl hexanoate, 4kg of polyglutamic acid, 4kg of potassium oxide, 0.05kg of chelated zinc, 0.05kg of chelated iron and 0.05kg of chelated manganese.

The preparation method of the wheat growth regulator in the embodiment specifically comprises the following steps:

s1: respectively weighing the following raw materials in parts by weight: 3kg of diethyl aminoethyl hexanoate, 4kg of polyglutamic acid, 4kg of potassium oxide, 0.05kg of chelated zinc, 0.05kg of chelated iron and 0.05kg of chelated manganese;

s2: and (3) mixing and stirring the components in the S1 uniformly, and adding 100kg of warm water at 35 ℃ for dissolving to obtain the wheat growth regulator.

In the growth period of wheat in 2019-2020, the application of the wheat growth regulator is carried out in a wheat test field in a water-saving agricultural test demonstration base in Tongxian county, and the application process specifically comprises the following steps:

s1: the wheat growth regulator is sprayed to the wheat in the test field for 1 time at the tillering stage (2019.11.20), the application amount is 10 ml/mu, and the wheat growth regulator is applied after being diluted by 1000 times by water.

S2: and (3) spraying the wheat growth regulator to the wheat in the test field for 1 time at the booting stage (2020.3.25) of the wheat, wherein the application amount is 10 ml/mu, and the wheat growth regulator is applied after being diluted by 1000 times.

S3: and (3) spraying the wheat growth regulator to the wheat in the test field for 1 time at the wheat filling stage (2020.5.8), wherein the application amount is 10 ml/mu, and the wheat growth regulator is applied after being diluted by 1000 times.

Example 2

The wheat growth regulator of example 2 is prepared from diethyl aminoethyl hexanoate 2kg, polyglutamic acid 3kg, 50 wt% potassium sulfate 6kg, chelated zinc 0.05kg, chelated iron 0.1kg, and chelated manganese 0.05kg, and the rest of the components and experimental procedures are the same as those of example 1.

Example 3

Example 3 the same procedures as in example 1 were repeated except that 5kg of diethyl aminoethyl hexanoate, 8kg of polyglutamic acid, 12kg of 50 wt% potassium sulfate, 0.1kg of chelated zinc, 0.1kg of chelated iron and 0.1kg of chelated manganese were used.

In this example 1, a corresponding control example was also provided, the wheat growth regulator was not sprayed in the wheat test field of the control example, and the rest of the operations and criteria were the same as those in example 1.

In this example 1 and its corresponding comparative example, the seeding base fertilizer and the nitrogen top dressing of wheat were commercial fertilizers purchased from the market, the seeding base fertilizer was topdressing of urea at an application rate of 10 kg/mu, and the application rate of topdressing of wheat was 50 kg/mu.

The preferred example 1 and comparative example were now selected for data statistics and comparison:

statistical comparisons of the small tillers, large tillers and total tillers of example 1 and control were made at 2019.12.20;

the number of spikelets, the number of spikelets and the total number of spikelets were statistically compared at 2020.4.20 for example 1 and the control;

the thousand kernel weight, ear number, mu ear number and machine harvest yield of example 1 and the control example were statistically compared at 2020.6.10;

the N utilization and draft efficiency of example 1 and the control were statistically compared by measuring the remaining nitrogen fertility after the completion of mechanical harvesting and the draft during the same period of time as in example 1 and the control.

The data obtained from the above statistical comparisons are presented in tables 1-4 below to illustrate the effectiveness of the use of a wheat growth regulator disclosed herein.

TABLE 1-Effect of plant growth regulators on wheat growth development (ten thousand/mu) (2019.12.20)

Item	Little tillering	Large tillering	Tillering number
				Comparative example	35.2	30.2	65.4
Example 1	35.8	35.4	71.2

TABLE 2 Effect of plant growth regulators on wheat ear number (ear/meter) (2020.4.20)

Item	Ear of small ear	Big ear of grain	Number of ears
				Comparative example	5.6	113.2	118.8
Example 1	4.7	122.2	126.9

TABLE 3 Effect of plant growth regulators on wheat growth development (2020.6.10)

TABLE 4 influence of plant growth regulators on wheat water and fertilizer utilization

According to the data provided in tables 1-4, it can be clearly seen that the tillering number, the growth condition, the yield and the water rate utilization rate of the example 1 provided by the invention are obviously improved and have obvious improvement compared with the control example.

It should be noted that the preferred embodiments of the present invention have been described in order to avoid redundancy. While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.