Naphthylacetic acid-sodium nitrophenolate compounded water aqua, preparation method and application of water aqua as yield-increasing drought-resisting plant growth regulator

A water agent, ethyl naphthalene technology, applied in the directions of plant growth regulators, plant growth regulators, botanical equipment and methods, etc., can solve problems such as limiting the scope of application, failing to increase yield, and phytotoxicity, and achieve enhanced absorption. The ability of various nutrients and water, increase the number of secondary roots and root vitality, promote the effect of rooting and growth

Inactive Publication Date: 2014-07-23
HENAN ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the use of NAA in agricultural production must pay special attention to the concentration, dosage, application time and physiological state of the plant, otherwise it will not only fail to achieve the purpose of increasing production, but will cause irreparable losses
However, the commercial NAA used in production is mostly powdery soli...

Method used

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  • Naphthylacetic acid-sodium nitrophenolate compounded water aqua, preparation method and application of water aqua as yield-increasing drought-resisting plant growth regulator
  • Naphthylacetic acid-sodium nitrophenolate compounded water aqua, preparation method and application of water aqua as yield-increasing drought-resisting plant growth regulator
  • Naphthylacetic acid-sodium nitrophenolate compounded water aqua, preparation method and application of water aqua as yield-increasing drought-resisting plant growth regulator

Examples

Experimental program
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Effect test

Embodiment 1

[0027] A kind of naphthalene ethyl-sodium nitrate compound water agent, it is mainly made up of following raw materials in percentage by weight: naphthalene acetic acid 2.1%, compound sodium nitrophenolate 0.69%, natural brassinolide 0.01%, uniconazole 0.05%, balance for water. What compound sodium nitrophenolate selects for use in the present invention is the original medicine complex body of mass concentration 98% that is made up of three monomers of 5-nitroguaiacol sodium, o-nitrophenolate sodium and p-nitrophenolate sodium.

[0028] The preparation method of above-mentioned naphthalene ethyl-sodium nitrate compound water agent, it comprises the steps:

[0029] 1) Stir and mix naphthaleneacetic acid and ammonia water with a mass concentration of 25% according to the mass ratio of 1:1, let stand for 24 hours, then add an appropriate amount of water to stir evenly, let stand, take the supernatant, and set aside;

[0030] 2) Dissolve sodium nitrophenolate in the remaining amo...

Embodiment 2

[0033] A naphthalene ethyl-sodium nitrate compound water agent, which is mainly composed of the following raw materials in weight percentage: 2.2% naphthaleneacetic acid, 0.59% sodium nitrophenolate, 0.01% natural brassinolide, 0.05% uniconazole, and the balance for water.

[0034] The preparation method of the above-mentioned naphthalene ethyl-sodium nitrate compound water agent is the same as in Example 1.

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Abstract

The invention discloses naphthylacetic acid-sodium nitrophenolate compounded water aqua which is mainly prepared from the following raw materials by weight percentage: 2.0-2.2 percent of 1-naphthylacetic acid, 0.58-0.78 percent of compound sodium nitrophenolate, 0.01 percent of natural brassinolide, 0.05 percent of uniconazole and the balance being water. An environment-friendly yield-increasing drought-resisting plant growth regulator can be developed by taking high efficiency, broad spectrum, no pollution and environmental friendliness as rules, combining 1-naphthylacetic acid with the compound sodium nitrophenolate in different proportions, then adding a proper amount of natural brassinolide and uniconazole and utilizing the synergistic effect of natural brassinolide and uniconazole. The water aqua is used in a key stage of growth and development of wheat, can be used for increasing the quantity of secondary roots and the activity of a root system, promoting deep extension and growth of the root system and enhancing the capability of absorbing various nutrients and water so as to improve the drought resistance of the wheat and realize safety and high efficiency.

Description

technical field [0001] The invention belongs to the technical field of crop growth regulators, and in particular relates to a naphthalene ethyl-sodium nitrate compound water agent, a preparation method and its application as a yield-increasing and drought-resistant plant growth regulator. Background technique [0002] The wheat growing season in the Huanghuaihai region, the main wheat producing area in my country, is often threatened by drought. At the same time, due to insufficient irrigation water supply, the wheat yield is greatly affected; however, there is still great potential in the rational use of water resources, and the technical level of drought resistance and water saving It needs to be further improved. In addition, with the continuous change of climate and production conditions, problems such as freezing injury, lodging, green withering, dry and hot wind in production have become increasingly prominent. To sum up, the study of high-yield drought-resistant and f...

Claims

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Application Information

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IPC IPC(8): A01N43/653A01P21/00A01N37/10A01N33/22A01N43/22
Inventor 邵运辉岳俊芹李向东方保停王汉芳张德奇秦峰李俊红吕凤荣陈远凯马富举程红建
Owner HENAN ACAD OF AGRI SCI
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