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Plant growth regulator, application and use method thereof

A plant growth regulator and a technology for growth regulators, which are applied in the directions of plant growth regulators, plant growth regulators, botanical equipment and methods, etc., can solve problems such as the need for further improvement of the nitrogen-fixing capacity of Vetch

Active Publication Date: 2020-10-20
INST OF SOIL FERTILIZER & RESOURCE ENVIRONMENT JIANGXI ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, such as milk vetch nitrogen fixation ability needs to be further improved, so as to provide a plant growth regulator and its application and use method

Method used

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  • Plant growth regulator, application and use method thereof
  • Plant growth regulator, application and use method thereof
  • Plant growth regulator, application and use method thereof

Examples

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Effect test

Embodiment 1

[0024] This embodiment provides a plant growth regulator, including 100 mg nano-silicon dioxide, 200 mg graphene oxide and 30 mg salicylic acid, the solvent is water, and the mass concentration of the plant growth regulator is 150 mg / L.

[0025] The application of above-mentioned plant growth regulator in the planting of milk vetch, the use method of plant growth regulator comprises the following steps:

[0026] Enter the milk vetch seedling stage, spray the plant growth regulator twice on the milk vetch leaf surface, the interval between spraying the plant growth regulator twice is 3 days, and the single dosage is 30L / mu;

[0027] Enter the milk vetch rejuvenation period, and then spray the plant growth regulator twice on the leaves of the milk vetch. The interval between the two sprays of the plant growth regulator is 3 days, and the single dosage is 30L / mu.

Embodiment 2

[0029] This embodiment provides a plant growth regulator, including 50 mg nano-silicon dioxide, 300 mg graphene oxide and 20 mg salicylic acid, the solvent is water, and the mass concentration of the plant growth regulator is 150 mg / L.

[0030] The application of above-mentioned plant growth regulator in the planting of milk vetch, the use method of plant growth regulator comprises the following steps:

[0031] Enter the milk vetch seedling stage, spray the plant growth regulator twice on the milk vetch leaf surface, the interval between spraying the plant growth regulator twice is 3 days, and the single dosage is 30L / mu;

[0032] Enter the milk vetch rejuvenation period, and then spray the plant growth regulator twice on the leaves of the milk vetch. The interval between the two sprays of the plant growth regulator is 3 days, and the single dosage is 30L / mu.

Embodiment 3

[0034] This embodiment provides a plant growth regulator, including 150mg of nano silicon dioxide, 100mg of graphene oxide and 40mg, the solvent is water, and the mass concentration of the plant growth regulator is 150mg / L.

[0035] The application of above-mentioned plant growth regulator in the planting of milk vetch, the use method of plant growth regulator comprises the following steps:

[0036] Enter the milk vetch seedling stage, spray the plant growth regulator twice on the milk vetch leaf surface, the interval between spraying the plant growth regulator twice is 3 days, and the single dosage is 30L / mu;

[0037] Enter the milk vetch rejuvenation period, and then spray the plant growth regulator twice on the leaves of the milk vetch. The interval between the two sprays of the plant growth regulator is 3 days, and the single dosage is 30L / mu.

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Abstract

The invention belongs to the technical field of plant growth regulation, and particularly relates to a plant growth regulator, application and a use method thereof. The plant growth regulator comprises nano silicon dioxide, graphene oxide and salicylic acid, and is applied to astragalus sinicus planting, wherein the root nodule nitrogen fixation capacity and the yield of astragalus sinicus can beimproved by applying the plant growth regulator provided by the invention in the seedling stage and the reviving stage of astragalus sinicus.

Description

technical field [0001] The invention belongs to the technical field of plant growth regulation, and in particular relates to a plant growth regulator and its application and usage method. Background technique [0002] Milk vetch (scientific name: Astragalus sinicus L.), also known as safflower grass, belongs to the leguminous Astragalus genus crops. Milk vetch can improve and renew soil organic matter, enrich soil phosphorus and potassium, and increase biological coverage. Milk vetch has outstanding fertilizer effects, improves soil physical and chemical properties, promotes crop growth, increases soil microbial quantity and diversity, and improves soil ecological environment. , to promote the accumulation of soil organic carbon and reduce CO 2 With many advantages such as low emissions, milk vetch green manure plays an irreplaceable role in today's advocacy of low-carbon agriculture and organic concentration. [0003] As a green manure, milk vetch does not need a large am...

Claims

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Application Information

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IPC IPC(8): A01N59/00A01N37/40A01P21/00A01G7/06
CPCA01G7/06A01N37/40A01N59/00
Inventor 唐先干徐昌旭李祖章刘增兵孙刚张文学袁福生
Owner INST OF SOIL FERTILIZER & RESOURCE ENVIRONMENT JIANGXI ACAD OF AGRI SCI
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