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Fertilizer synergist and preparation method and application thereof

A fertilizer synergist, fertilizer technology, applied in the application, fertilizer mixture, fertilization device and other directions, can solve the problems of poor synergistic effect of chemical fertilizer synergist, strict selection of raw materials, complicated preparation method, etc. Absorption and utilization, good water solubility and simple production process

Inactive Publication Date: 2016-04-06
SHENZHEN BATIAN ECOTYPIC ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a fertilizer synergist, aiming to solve the problems of poor synergistic effect, complex preparation method and strict raw material selection requirements of existing chemical fertilizer synergists

Method used

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Examples

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preparation example Construction

[0031] And, the embodiment of the present invention provides a kind of preparation method of fertilizer synergist, comprises the following steps:

[0032] S01. The activated carbon material is crushed and sieved to obtain activated carbon;

[0033] S02. Take each component according to the formula of the above-mentioned fertilizer synergist;

[0034] S03. Mixing the activated carbon and the rare earth inorganic salt.

[0035] Specifically, in the above step S01, the activated carbon material may be an activated carbon material with relatively large particles, and therefore, it needs to be pulverized and screened. In the pulverizing and sieving treatment, the granular activated carbon material is pulverized by a pulverizer, preferably the pulverized fineness is 150-300 mesh activated carbon as the synergist component.

[0036] In the above step S02, the formula of the fertilizer synergist and its preferred components have been stated above, and will not be repeated here to sa...

Embodiment 1

[0044] A fertilizer synergist, based on the total weight of the fertilizer synergist as 100%, consists of the following components in the following weight percentages:

[0045] Activated carbon 80%;

[0046] Rare earth inorganic salt 20%.

[0047] A preparation method of fertilizer synergist, comprising the following steps:

[0048] S11. Grinding and sieving the activated carbon material to obtain activated carbon with a particle size of 150-300 mesh;

[0049] S12. Weigh each component according to the formula of the above-mentioned fertilizer synergist;

[0050] S13. Mixing the activated carbon and the rare earth inorganic salt.

Embodiment 2

[0052] A fertilizer synergist, based on the total weight of the fertilizer synergist as 100%, consists of the following components in the following weight percentages:

[0053] Activated carbon 85%;

[0054] Rare earth inorganic salt 15%.

[0055] A preparation method of fertilizer synergist, comprising the following steps:

[0056] S21. Grinding and sieving the activated carbon material to obtain activated carbon with a particle size of 150-300 mesh;

[0057] S22. Weigh each component according to the formula of the above-mentioned fertilizer synergist;

[0058] S23. Mixing the activated carbon and the rare earth inorganic salt.

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Abstract

The invention belongs to the field of fertilizer and provides a fertilizer synergist and a preparation method and application thereof. The fertilizer synergist is prepared from, by weight, 80-90% of activated carbon and 10-20% of rare earth inorganic salt, the total weight of the components accounts for 100%. The preparation method of the fertilizer synergist comprises the following steps that an activated carbon material is smashed and screened to obtain activated carbon, the components are weighed according to the formula of the fertilizer synergist, and the activated carbon and the rare earth inorganic salt are mixed.

Description

technical field [0001] The invention belongs to the field of fertilizers, in particular to a fertilizer synergist and its preparation method and application. Background technique [0002] At present, the low utilization rate of chemical fertilizers and excessive use of chemical fertilizers are common in agriculture. This not only wastes a lot of resources, but also easily causes environmental pollution and deterioration of farming conditions. The use of chemical fertilizer synergists can increase the utilization rate of chemical fertilizers to a certain extent, thereby reducing the environmental problems caused by the low utilization rate of chemical fertilizers. For example, Chinese patent CN200910144692 uses polyaspartic acid, trace elements, bentonite, sodium humate, zeolite, palygorskite, glauconite, thiourea and nano-carbon as fertilizer synergists. good. Chinese patent CN201210364444 discloses a liquid fertilizer synergist and its preparation method. The liquid fert...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
CPCC05G3/00
Inventor 马骥陈文哲刘毅朱伟根杨勇
Owner SHENZHEN BATIAN ECOTYPIC ENG
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