CN114436700A

CN114436700A - SOD biological enzyme activity nutrient

Info

Publication number: CN114436700A
Application number: CN202210183699.4A
Authority: CN
Inventors: 张玉芝
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-05-06

Abstract

The invention provides an SOD biological enzyme activity nutrient, a preparation method and application thereof, belonging to the technical field of agricultural research and development. The SOD biological enzyme activity nutrient provided by the invention is prepared from the following reaction raw materials in parts by mass: 10-50 parts of SOD biological enzyme, 3-8 parts of calcium, 3-8 parts of zinc, 0.5-4 parts of magnesium, 1-5 parts of monopotassium phosphate and 0-50 parts of glucose. The invention combines several important nutrient elements necessary for plants with SOD biological enzyme, not only can increase the yield and income of crops, but also can decompose pesticide residue in the production process of the crops and reduce heavy metal residue through scientific and reasonable compatibility.

Description

SOD biological enzyme activity nutrient

Technical Field

The invention belongs to the technical field of agricultural research and development, and particularly relates to an SOD biological enzyme activity nutrient as well as a preparation method and application thereof.

Background

At present, in order to promote the yield and income increase of grains, fruits and vegetables, the agricultural industry generally uses a large amount of various fertilizers such as chemical fertilizers, leaf fertilizers, various bacterial fertilizers, organic fertilizers and the like. Meanwhile, many agricultural products are sprayed with a large amount of pesticides for production conservation in order to prevent plant diseases and insect pests. Although the use of various fertilizers and pesticides keeps the yield of crops, a large amount of residual toxins and heavy metals exist in agricultural products. After long-term eating of food with a large amount of pesticide residues, huge hidden dangers are easily left for the social and human health.

The prior conventional technology generally has the problems of large investment, slow effect and low efficiency when solving the problem of pesticide residue. How to provide a simple and efficient product capable of reducing pesticide residues and saving cost has important significance for current agricultural development.

Disclosure of Invention

In view of the above, the invention provides an SOD biological enzyme activity nutrient.

The SOD biological enzyme activity nutrient is prepared from the following raw materials in parts by mass: 10-50 parts of SOD biological enzyme, 3-8 parts of calcium, 3-8 parts of zinc, 0.5-4 parts of magnesium, 1-5 parts of monopotassium phosphate and 0-50 parts of glucose.

Preferably, the SOD biological enzyme activity nutrient is prepared from the following raw materials in parts by mass: 20-40 parts of SOD biological enzyme, 4-6 parts of calcium, 4-6 parts of zinc, 1-3 parts of magnesium, 2-4 parts of monopotassium phosphate and 10-30 parts of glucose.

Preferably, the SOD biological enzyme activity nutrient is prepared from the following raw materials in parts by mass: 30 parts of SOD biological enzyme, 5 parts of calcium, 5 parts of zinc, 2 parts of magnesium, 3 parts of monopotassium phosphate and 20 parts of glucose.

Preferably, the SOD biological enzyme is solid powder, and the enzyme activity of the SOD biological enzyme is 47.6-68 ten thousand.

The invention provides a preparation method of the SOD biological enzyme activity nutrient, which comprises the following steps:

(1) weighing raw materials with required dosage;

(2) and mixing the raw materials to obtain the SOD biological enzyme activity nutrient.

Preferably, the SOD biological enzyme in the raw material in the step (1) is dried; the drying temperature is 40-60 ℃; the drying time is 30-90 min.

More preferably, the temperature for drying in the step (1) is 50 ℃; the drying time is 60 min.

Preferably, the mixing in the step (2) adopts a stirring mode; the stirring speed is 20-40 r/min; the stirring time is 10-30 min.

More preferably, the mixing in the step (2) adopts a stirring mode; the stirring speed is 30 r/min; the stirring time is 20 min.

The invention also provides application of the SOD biological enzyme activity nutrient in preparing agricultural fertilizers or agricultural medicines.

Preferably, the pesticide residue comprises any one or more of carbofuran, deltamethrin, chlorpyrifos, isoprothiolane, butachlor, zearalenone, lead, cadmium and arsenic.

The beneficial technical effects are as follows:

the invention provides an SOD biological enzyme activity nutrient which is prepared from the following raw materials in parts by mass: 10-50 parts of SOD biological enzyme, 3-8 parts of calcium, 3-8 parts of zinc, 0.5-4 parts of magnesium, 1-5 parts of monopotassium phosphate and 0-50 parts of glucose. The invention combines several important nutrient elements necessary for plants with SOD biological enzyme, and can obviously increase the yield and income of crops through scientific and reasonable compatibility. The SOD biological enzyme can make other nutrient elements exert better effect. In addition, the SOD biological enzyme activity nutrient provided by the invention can decompose pesticide residues in the production process of crops and reduce heavy metal residues.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention.

This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In case of conflict, the present specification, including definitions, will control.

The terms as used herein:

"made from … …" is synonymous with "comprising". The terms "comprises," "comprising," "includes," "including," "has," "having," "contains," "containing," or any other variation thereof, as used herein, are intended to cover a non-exclusive inclusion. For example, a composition, process, method, article, or apparatus that comprises a list of elements is not necessarily limited to only those elements but may include other elements not expressly listed or inherent to such composition, process, method, article, or apparatus.

The conjunction "consisting of … …" excludes any unspecified elements, steps or components. If used in a claim, the phrase is intended to claim as closed, meaning that it does not contain materials other than those described, except for the conventional impurities associated therewith. When the phrase "consisting of … …" appears in a clause of the subject matter of the claims rather than immediately after the subject matter, it defines only the elements described in the clause; other elements are not excluded from the claims as a whole.

When an amount, concentration, or other value or parameter is expressed as a range, preferred range, or as a range of upper preferable values and lower preferable values, this is to be understood as specifically disclosing all ranges formed from any pair of any upper range limit or preferred value and any lower range limit or preferred value, regardless of whether ranges are separately disclosed. For example, when the range "1 ~ 5" is disclosed, the ranges described should be construed to include the ranges "1 ~ 4", "1 ~ 3", "1 ~ 2 and 4 ~ 5", "1 ~ 3 and 5", and the like. When a range of values is described herein, unless otherwise stated, the range is intended to include the endpoints thereof and all integers and fractions within the range.

"and/or" is used to indicate that one or both of the illustrated conditions may occur, e.g., a and/or B includes (a and B) and (a or B).

The present invention is not particularly limited in terms of the source of the starting materials for the preparation, and any starting materials conventionally available in the art may be used.

Example 1:

30kg of SOD biological enzyme, 5kg of calcium, 5kg of zinc, 2kg of magnesium, 3kg of monopotassium phosphate and 20kg of edible glucose are weighed. Putting the weighed raw materials into a dryer with the temperature of 50 ℃, drying for 60 minutes, and airing to normal temperature. Then all the raw materials dried to the normal temperature are added into a stirrer and stirred for 20 minutes at the normal temperature of 30 r/min. Packaging into granules according to the standard of 300 g/bag to obtain the SOD biological enzyme activity nutrient.

Example 2:

planting rice in elm town of Harbin city, Heilongjiang province, adopting airplane navigation: spraying isoprothiolane, wherein the application is 500 g per mu and 15 kg of water is added; spraying butachlor for 1 time in the heading period, applying 500 g of butachlor per mu, and adding 15 kg of water. When spraying, strong ultraviolet rays are avoided, and spraying is carried out after dissolving and diluting with water. After harvest in autumn, rice samples were obtained from the harvested rice for inspection.

The rice samples obtained by sampling are submitted for inspection, and the detection results are shown in tables 1-2.

Table 1: SOD activity detection result in rice sample

Item	Unit of	The result of the detection	Detection method
				SOD	U/g	116	First method of GB/T5009.171-2003

Table 2: detection result of pesticide residue and nutrient components in rice sample

Example 3:

planting soybeans in greater xingxiang in Jilin elm city, and adopting airplane navigation: spraying carbofuran once in the flowering period and the fruit setting period, wherein 500 g of pesticide is applied per mu, and 15 kg of water is added. After harvest in autumn, soybean samples were obtained from the harvested soybeans for inspection.

And (3) inspecting the soybean sample obtained by sampling, wherein the detection results are shown in tables 3-4.

Table 3: SOD activity detection result in soybean sample

Item	Unit of	The result of the detection	Detection method
				SOD	U/g	2.66*10³	First method of GB/T5009.171-2003

Table 4: detection result of pesticide residue and nutrient components in soybean sample

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The SOD biological enzyme activity nutrient is characterized by being prepared from the following raw materials in parts by mass: 10-50 parts of SOD biological enzyme, 3-8 parts of calcium, 3-8 parts of zinc, 0.5-4 parts of magnesium, 1-5 parts of monopotassium phosphate and 0-50 parts of glucose.

2. The SOD biological enzyme activity nutrient according to claim 1, which is prepared from the following raw materials in parts by mass: 20-40 parts of SOD biological enzyme, 4-6 parts of calcium, 4-6 parts of zinc, 1-3 parts of magnesium, 2-4 parts of monopotassium phosphate and 10-30 parts of glucose.

3. The SOD biological enzyme activity nutrient according to claim 1, which is prepared from the following raw materials in parts by mass: 30 parts of SOD biological enzyme, 5 parts of calcium, 5 parts of zinc, 2 parts of magnesium, 3 parts of monopotassium phosphate and 20 parts of glucose.

4. The SOD biological enzyme activity nutrient according to any one of claims 1 to 3, wherein the SOD biological enzyme is a solid powder, and the enzyme activity of the SOD biological enzyme is 47.6 to 68 ten thousand.

5. The method for preparing the SOD biological enzyme activity nutrient according to any one of claims 1 to 4, which comprises the following steps:

(1) weighing raw materials with required dosage;

(2) and mixing the dried raw materials to obtain the SOD biological enzyme activity nutrient.

6. The method for preparing SOD biological enzyme active nutrient according to claim 5, wherein the SOD biological enzyme in the raw material of the step (1) is dried; the drying temperature is 40-60 ℃; the drying time is 30-90 min.

7. The method for preparing SOD biological enzyme active nutrient according to claim 5, wherein the mixing of the step (2) is performed by stirring; the stirring speed is 20-40 r/min; the stirring time is 10-30 min.

8. Use of the SOD bioenzyme activity nutrient according to any one of claims 1 to 4 or the SOD bioenzyme activity nutrient prepared by the preparation method according to any one of claims 5 to 7 in the preparation of agricultural fertilizers or agricultural medicines.

9. The use according to claim 8, wherein the pesticide residue comprises any one or more of carbofuran, deltamethrin, chlorpyrifos, isoprothiolane, butachlor, zearalenone, lead, cadmium and arsenic.