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Plant growth accelerant and preparation method thereof

A technology for promoting plant growth and discarding plants, which is applied to the field of plant growth promoters and their preparation, can solve the problems of separation and loss of effective components, low utilization rate of equipment, and many use of containers, and achieves considerable economic benefits, low cost and wide use. Effect

Inactive Publication Date: 2009-12-30
北京联合创业环保工程股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. The time is long, the container is used more, and the utilization rate of the equipment is low;
[0005] 2. Cause part of the active ingredients to be separated and lost, resulting in the loss of some of their corresponding functions;

Method used

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  • Plant growth accelerant and preparation method thereof
  • Plant growth accelerant and preparation method thereof
  • Plant growth accelerant and preparation method thereof

Examples

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preparation example Construction

[0024] The present invention comprises the following steps for the preparation method of above-mentioned plant growth promoter:

[0025] Place the wood vinegar in a reaction kettle and heat it to 50±5°C;

[0026] Under the condition of stirring, slowly add an antioxidant comprising sodium erythorbate and propyl gallate into the reaction kettle, fully mix and dissolve;

[0027] Then add the synergist comprising potassium dihydrogen phosphate and ammonium nitrate in the reaction kettle, continue to stir, fully mix and dissolve;

[0028] allowing the resulting solution to stand for 20-24 hours; and

[0029] The resulting solution is filtered to remove impurities to obtain the plant growth promoter solution.

[0030] Among the added antioxidants, the added amount of sodium erythorbate is 0.05% to 0.1%, the added amount of propyl gallate is 0.025% to 0.05%, and the added amount of the added synergist is 0.1% ~0.5%.

[0031] Wherein, the added synergist also includes one or more...

Embodiment 1

[0035] Embodiment 1: the preparation of plant growth promoter

[0036] Put 400L of wood vinegar into a 500L reactor, heat up to 50°C and stop heating, slowly add 200g of sodium erythorbate under stirring, slowly add 150g of propyl gallate after dissolving, then add 40kg of potassium dihydrogen phosphate, ammonium nitrate 20kg, fully dissolved, left standstill for 20 hours, filtered with 200 mesh to remove impurities to obtain plant growth promoter solution.

Embodiment 2

[0037] Embodiment 2: the preparation of plant growth promoter

[0038] Put 400L of wood vinegar into a 500L reactor, heat up to 55°C and stop heating, slowly add 400g of sodium erythorbate under stirring, slowly add 200g of propyl gallate after dissolving, and then add 60kg of potassium dihydrogen phosphate, 30kg of ammonium nitrate, 5kg of borax, 4kg of magnesium sulfate, 2kg of copper sulfate, 2kg of zinc sulfate, 2kg of ferrous sulfate, 2kg of manganese sulfate, and 1kg of sodium molybdate are fully dissolved and mixed evenly. Saturated precipitation to obtain a plant growth promoter solution. The supersaturated precipitation refers to: the addition of synergists such as potassium dihydrogen phosphate, ammonium nitrate, borax, magnesium sulfate, copper sulfate, zinc sulfate, ferrous sulfate, manganese sulfate, and sodium molybdate may have an amount greater than that of the substance. Solubility, resulting in supersaturation and precipitation, so supersaturated precipitati...

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PUM

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Abstract

The invention relates to a plant growth accelerant and a preparation method thereof. The plant growth accelerant, which has bright color and stable components, is prepared by taking pyroligneous liquor, a side product obtained by processing wood or waste plant by biological dry distillation technology, as a raw material, sodium erythorbate and propyl gallate added in traces as antioxidant and monopotassium phosphate, ammonium nitrate and different trace elements added in traces as a potentiating agent. The plant growth accelerant has the advantages that the accelerant solves the key problems that pyroligneous liquor is easy to oxidize to generate pigment and cause decomposition of part effective components, thereby making full use of each nutrient component in the pyroligneous liquor.

Description

technical field [0001] The invention relates to the field of agricultural fertilizers, in particular to a plant growth promoter and a preparation method thereof. Background technique [0002] Wood vinegar is a reddish-brown liquid with a smoky smell obtained from wood or waste plants by biological distillation technology. It is an aqueous solution mainly composed of acetic acid and containing various organic mixtures such as alcohols, phenols, ketones, aldehydes and their derivatives. . It has the functions of killing insects, sterilizing bacteria, disinfecting soil, eliminating fecal odor, preserving freshness, and promoting the growth of plants and edible fungi. In recent years, it has been widely used at home and abroad. Existing methods for extracting and refining wood vinegar mainly include: static method, distillation, filtration and distribution method, etc., each has its advantages and disadvantages, and the static method equipment is simple without adding any chem...

Claims

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Application Information

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IPC IPC(8): A01N61/00A01N59/26A01N59/00A01N25/22A01P21/00C05G3/00
Inventor 王跃进毕凯道王绿松
Owner 北京联合创业环保工程股份有限公司
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