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Soybean flower-promoting and pod-maintaining regulating agent and preparation and application methods thereof

An application method and technology of a regulating agent are applied in the field of a soybean flower-promoting and pod-protecting regulating agent and the preparation field thereof, which can solve the problems of low soybean flower amount, reduced yield and quality, falling flowers and pods, etc., so as to improve the soybean yield and the preparation method is simple. , the effect of preventing falling off

Pending Publication Date: 2020-01-10
JIANGSU ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In production, if the soybean flowering period encounters continuous high temperature and dry weather, the soybean will not flower or the flower volume will be small, or the flower will not bear fruit. In addition, due to excessive fertilization or high temperature and high humidity environment, the soybean plant will grow vigorously, causing Falling flowers and pods, especially the high shedding rate of top flower pods, leads to a decrease in yield and quality, which affects the income of farmers. Therefore, there is an urgent need for a regulating agent for promoting flowers and pods to achieve the purpose of promoting flowers, preserving pods and increasing production

Method used

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  • Soybean flower-promoting and pod-maintaining regulating agent and preparation and application methods thereof
  • Soybean flower-promoting and pod-maintaining regulating agent and preparation and application methods thereof
  • Soybean flower-promoting and pod-maintaining regulating agent and preparation and application methods thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] 1. Preparation of flower promoting and pod-preserving agent

[0055] (1) Add 400g of urea, 45g of ammonium heptamolybdate, 120g of potassium dihydrogen phosphate, 0.6g of sodium nitrophenolate, 12g of sodium phenpeptide and 1.3g of sodium α-naphthalene acetate to each 1000g of water, and stir until completely dissolved to obtain the first One solution.

[0056] (2) At room temperature, add 8 g of forchlorfenuron to 40 g of ethanol, stir and dissolve to obtain a second solution.

[0057] (3) Combine the first solution and the second solution to obtain a flower promoting and pod-preserving agent, which is stored at room temperature and protected from light for later use.

[0058] 2. Application steps of flower promoting and pod protection agent

[0059] test group

[0060] (1) Take 100g of the flower promoting and pod-retaining agent in Example 1 and mix it with 10000g tap water;

[0061] (2) Choose 260m 2 Spraying normal-growing soybeans, as far as possible to cover the whole plant...

Embodiment 2

[0070] 1. Preparation of flower promoting and pod-preserving agent

[0071] (1) Add 450g of urea, 50g of ammonium heptamolybdate, 130g of potassium dihydrogen phosphate, 0.7g of sodium nitrophenolate, 14g of sodium phenpeptide, and 1.2g of sodium α-naphthalene acetate into each 1000g of water, and stir until completely dissolved to obtain the first One solution.

[0072] (2) At room temperature, add 6 g of forchlorfenuron to 40 g of ethanol, stir and dissolve to obtain a second solution.

[0073] (3) Combine the first solution and the second solution to obtain a flower promoting and pod-preserving agent, which is stored at room temperature and protected from light for later use.

[0074] 2. Application steps of flower promoting and pod protection agent

[0075] test group

[0076] (1) Take 100g of the flower promoting and pod-retaining agent of Example 2 and mix it with 10000g tap water;

[0077] (2) Choose 260m 2 Spraying normal-growing soybeans, as far as possible to cover the whole pl...

Embodiment 3

[0086] 1. Preparation of flower promoting and pod-preserving agent

[0087] (1) Add 500g of urea, 50g of ammonium heptamolybdate, 130g of potassium dihydrogen phosphate, 0.7g of sodium nitrophenolate, 13g of sodium phenylpeptide amino acid and 1.6g of sodium α-naphthalene acetate into each 1000g of water, and stir until completely dissolved to obtain the first One solution.

[0088] (2) At room temperature, add 7 g of forchlorfenuron to 40 g of ethanol, stir and dissolve to obtain a second solution.

[0089] (3) Combine the first solution and the second solution to obtain a flower promoting and pod-preserving agent, which is stored at room temperature and protected from light for later use.

[0090] 2. Application steps of flower promoting and pod protection agent

[0091] test group

[0092] (1) Take 500g of the flower promoting and pod-retaining agent of Example 3 and mix it with 5000g of tap water;

[0093] (2) Choose 120m 2 Spraying normal-growing soybeans, as far as possible to cove...

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Abstract

The invention provides a soybean flower-promoting and pod-maintaining regulating agent and preparation and application methods thereof, and relates to the technical filed of crop high-yield cultivation. The soybean flower-promoting and pod-maintaining regulating agent is prepared from the regulating raw materials in parts by weight: 10-20 parts of sodium phethalanilic acid, 5-10 parts of forchlorfenuron, and 0.5-2.0 parts of alpha-sodium naphthalene-1-acetate. The forchlorfenuron, the alpha-sodium naphthalene-1-acetate and the sodium phethalanilic acid are utilized to induce flowering of soybeans, flowers and fruit pods are prevented from falling, the effects of flower promoting and pod maintaining are achieved, and the yield of the soybeans is increased. The preparation method is simple,the dissolution property of all raw materials is combined, thus the finally obtained soybean flower-promoting and pod-maintaining regulating agent is evenly mixed, and the subsequent spraying processis facilitated.

Description

Technical field [0001] The invention relates to the technical field of high-yield cultivation of crops, in particular to a soybean flower promoting and pod-preserving regulator, and a preparation method and application method thereof. Background technique [0002] Soybean is one of my country's important economic crops, and it occupies an important position in the national economy. It is also my country's largest imported agricultural product. [0003] In production, if soybeans encounter continuous high temperature and dry weather during the flowering period, soybeans will not bloom or the amount of flowers will be small, or the flowers will not be fruitful. In addition, excessive fertilization or high temperature and high humidity will cause the soybean plants to grow vigorously. Falling flowers and pods, especially the high shedding rate of top flowers and pods, leads to lower yield and quality, and affects farmers' income. Therefore, there is an urgent need for a flower-promoti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00A01C21/00
CPCA01C21/005C05B7/00C05C3/00C05C9/00C05C11/00C05F11/10C05G3/00
Inventor 刘瑞显张国伟杨长琴陈新陈华涛
Owner JIANGSU ACAD OF AGRI SCI
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