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Fertilizer synergist and preparation method thereof

A fertilizer synergist and formula technology, applied in fertilizer mixture, fertilization device, application, etc., can solve the problems of no environmental protection and soil improvement, poor slow-release synergistic effect, complicated production process, etc., to improve crop quality and yield, reduce topdressing and links, and shorten the process

Inactive Publication Date: 2013-04-10
吴江
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing fertilizer synergist technology has the disadvantages of complex production process, single effect, secondary pollution, high cost, etc., and the slow-release synergistic effect is not good, and there is no environmental protection and soil improvement function

Method used

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  • Fertilizer synergist and preparation method thereof
  • Fertilizer synergist and preparation method thereof
  • Fertilizer synergist and preparation method thereof

Examples

Experimental program
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preparation example Construction

[0027] The embodiment of the present invention also provides a kind of preparation method, it comprises the following steps:

[0028] S01: Weigh each component according to the formula of the above-mentioned fertilizer synergist;

[0029] S02: mixing the polyaspartic acid, trace elements, bentonite and nano carbon to obtain a mixture I;

[0030] S03: Mix the zeolite and palygorskite and raise the temperature to 100°C-200°C, add sodium humate, adjust the pH value to 3-6, and perform irradiation treatment to obtain mixture II;

[0031] S04: Mix the mixture I, mixture II, activated glauconite and thiourea to obtain the fertilizer synergist.

[0032] Specifically, in step S01, all materials are weighed accurately, accurate to 0.001 kilogram. The preferred contents and types of each component in the fertilizer synergist formulation are as above, and will not be repeated here to save space.

[0033] In the above step S02, the polyaspartic acid, trace elements, bentonite and nano-...

Embodiment 1

[0039] Components and weight percentages thereof of the fertilizer synergist of the present embodiment are:

[0040]

[0041] Weigh each component according to the formula of the above-mentioned fertilizer synergist; mix the polyaspartic acid, trace elements, bentonite and nano-carbon evenly to obtain a mixture I; pulverize the zeolite and palygorskite into 100 meshes, Then mix and heat up to 150°C, add sodium humate, adjust the pH value to 4, and perform irradiation treatment to obtain mixture II; mix the mixture I, mixture II, activated glauconite and thiourea to obtain the fertilizer synergist. Wherein, the radiation source of irradiation treatment is preferably Co60, and the total dose of radiation source is 2×10 2 GY / S, radiation time is 10×10 2 Second. The irradiation distance of the radiation source is 3 meters. The fertilizer synergist is obtained by mixing the mixture I, the mixture II, activated glauconite and thiourea.

Embodiment 2

[0043] Components and weight percentages thereof of the fertilizer synergist of the present embodiment are:

[0044]

[0045] Weigh each component according to the formula of the above-mentioned fertilizer synergist; mix the polyaspartic acid, trace elements, bentonite and nano-carbon evenly to obtain a mixture I; pulverize the zeolite and palygorskite into 100 meshes, Then, the temperature was raised to 100°C, sodium humate was added, the pH value was adjusted to 3, and the mixture II was obtained by irradiation treatment; the mixture I, mixture II, activated glauconite and thiourea were mixed to obtain the fertilizer booster potency. Wherein, the radiation source of irradiation treatment is preferably Co60, and the total dose of radiation source is 0.1×10 2 GY / S, radiation time is 20×10 2 Second. The irradiation distance of the radiation source is 1 meter. The fertilizer synergist is obtained by mixing the mixture I, the mixture II, activated glauconite and thiourea. ...

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Abstract

The invention provides a fertilizer synergist, which comprises the following components in parts by weight: 7%-15% of polyaspartic acid, 0.5%-2% of trace element, 30%-40% of bentonite, 10%-20% of sodium humate, 5%-15% of zeolite, 10%-20% of palygorskite, 10%-20% of glauconite, 2%-4% of thiourea and 0.1%-0.5% of nanometer carbon. The invention further provides a preparation method of the fertilizer synergist. The components of the fertilizer synergist are promoted with one another to obtain good combined effect. The fertilizer synergist does not contain any harmful chemical components and produces good effects of improving the soil and increasing the quality and yield of crops.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, and in particular relates to a fertilizer synergist and a preparation method thereof. Background technique [0002] Fertilizer is an important means of production in agriculture and plays an irreplaceable role in ensuring food security, but at the same time, fertilizer is also a strategic material with high energy consumption and scarce resources. At present, the fertilizer loss rate is high and the economic loss is huge. The fertilizer effect period of fertilizer is short, it is difficult to meet the fertilizer requirements of crops throughout the growth period, and the loss rate of fertilizer is high. Moreover, a large amount of fertilization will cause serious environmental pollution. Due to the eutrophication of surface water, lake pollution, groundwater pollution and other problems caused by excessive fertilization, social health problems such as serious excess of nitrate content in ve...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 吴江
Owner 吴江
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