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Plant growth hormone

A growth hormone and plant nutrient technology, applied in the direction of fertilizer mixture, nitrogen fertilizer, alkaline orthophosphate fertilizer, etc., can solve the problems of inconvenient use, inability to provide nutrients at the same time, and easy to be washed by rainwater

Inactive Publication Date: 2015-02-11
张庆之
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the acid is insoluble in water, it needs to be dissolved in alcohol first when preparing, so it is inconvenient to use; at the same time, if the preparation is improper and the local concentration is too high, it is very easy to cause phytotoxicity
Although sodium and ammonium salts have good water solubility, their penetration into plant cells is weak, and they are easily washed by rainwater, so the absorption rate of active ingredients by plants is not high, which affects the effect of action
In addition, because it is a single growth regulator, it cannot provide nutrients at the same time, so the effect is unstable, and sometimes the nutrition cannot keep up, which leads to crop yield reduction

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment example 1

[0009] A phytostimulator with p-chlorophenoxyacetate as the active ingredient.

[0010] Weigh 2 grams of ethyl p-chlorophenoxyacetate, 4 grams of cyclodextrin and polyethylene glycol octylphenyl ether emulsifier C. Put 2 grams in a homogenizer and mix and grind thoroughly; separately weigh 20 grams each of potassium dihydrogen phosphate, ammonium molybdate, boric acid, zinc sulfate and rare earth nitrate and fully homogenize and mix them; combine them, mix them evenly, and pack them.

[0011] When in use, weigh 10 grams of plant yield-increasing factor, first dissolve it with a small amount of water, then add water to dilute to 15 kg, stir well and then spray.

Embodiment example 2

[0013] Phytoincreasing factor with methyl p-bromophenoxyacetate as active component

[0014] Weigh the following components according to the method of Example 1 and mix thoroughly, homogenize, dry and micronize. Methyl p-bromophenoxyacetate (100% active ingredient content) 2 kg, β-cyclodextrin 2 kg, Triton-x-100 0.2 kg, potassium dihydrogen phosphate 20 kg, boric acid 20 kg, ammonium molybdate 20 kg Kilogram. 20 kg of zinc sulfate and 15.8 kg of rare earth nitrate.

Embodiment 3

[0016] Phyto-increasing hormone with methyl triphenoxyacetate as active ingredient

[0017] 2.4.6 2 kg of methyl tribromophenoxyacetate, 1.5 kg of α, β, γ cyclodextrin mixture, 0.3 kg of polyoxyethylene alkyl acrylate, 0.2 kg of calcium dodecylbenzenesulfonate, cassava 10 kg of starch, 20 kg of potassium sulfate, 20 kg of borax, 20 kg of manganese sulfate, 20 kg of ammonium molybdate, and 6 kg of ammonium nitrohumate.

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Abstract

The invention relates to a plant growth hormone. The plant growth hormone is a mixture of at least one selected from the compounds shown as the formula 1 R 'n-R1-OR2-C00R3 (1), at least one selected from soluble starch, sucrose, modified dextrin and Q, B, Y cyclodextrin, and at least one selected from micro element fertilizers containing potassium dihydrogen phosphate, potassium sulfate, borax, boric acid, potassium sulfate, zinc sulfate, manganese sulfate, ammonium molybdate, rare earth and humic acid. The invention has the beneficial effect that the growth regulator in the plant yield increasing hormone is lipophilic substituted aryloxy acid ester, which has penetration to plants better than that of hydrophilic acid, ammonium or sodium and has easy access to the plant cells, so as to give full play to the effect of activating cells; the cyclodextrin is a nutrient with sustained release and solubilization effect, and can control fungal diseases of the crops; and the trace element, rare earth and humic acid fertilizer are nutrients required for the growth of plants.

Description

technical field [0001] The invention relates to a plant growth hormone, which belongs to the composition of plant growth regulators. Background technique [0002] In recent years, substituted aryloxyacid plant growth regulators such as p-chlorophenoxyacetic acid (commonly known as Fangluosu) and p-iodophenoxyacetic acid (commonly known as Zenchanling) have been used, and have certain yield-increasing effects. However, such growth regulators are in acid or sodium, ammonium salt form. Since the acid is insoluble in water, it needs to be dissolved in alcohol first, so it is inconvenient to use; at the same time, if the preparation is improper and the local concentration is high, it is very easy to cause phytotoxicity. Although sodium and ammonium salts have good water solubility, they have weak penetration into plant cells and are easily washed by rainwater. Therefore, the absorption rate of active ingredients by plants is not high, which affects the effect. In addition, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
CPCC05G3/00C05B7/00C05C3/00
Inventor 张庆之
Owner 张庆之
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