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Fertilizer additive and preparation method thereof

A technology of additives and chemical fertilizers, applied in fertilization devices, fertilizer mixtures, applications, etc., can solve the problems of not too much effect on soil improvement, single type, and damage to soil properties, so as to improve physical and chemical properties and biological activities, and promote microbial reproduction , the effect of increasing crop yield

Inactive Publication Date: 2011-04-27
苏威
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the types of nutrient elements contained in chemical fertilizers are single, the fertilizer effect is strong but not long, the effect of improving the soil is not great, and even has the side effect of destroying the properties of the soil, thus restricting its development

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A chemical fertilizer additive is composed of the following components in the following parts by weight ratio:

[0017] Distiller's grains: shells: straw: ammonium bicarbonate fertilizer = 27:20:43:55.

[0018] A preparation method of chemical fertilizer additive, comprising the following steps:

[0019] ①Crush the straw to 200 mesh;

[0020] ② Calcining the shells at a temperature of 1000-1100°C and sintering them into powder;

[0021] ③ Fully mix the crushed straw powder and cooled shell powder with distiller's grains and ammonium bicarbonate fertilizer.

Embodiment 2

[0023] A chemical fertilizer additive is composed of the following components in the following parts by weight ratio:

[0024] Distiller's grains: shells: straw: ammonium bicarbonate fertilizer = 12:45:62:82.

[0025] Its preparation method is with embodiment 1.

Embodiment 3

[0027] The chemical fertilizer additive is composed of the following components according to the following weight ratio: distiller's grains: shells: straw: ammonium bicarbonate fertilizer = 22:25:47:62.

[0028] Its preparation method is with embodiment 1.

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PUM

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Abstract

The invention relates to a fertilizer additive, which consists of the following components of grain, shell, straw and an ammonium carbonate fertilizer in a weight part ratio of 12-27:20-45:43-62:55-82. Distilled grain is taken as a raw material and contains massive yeasts and acetic acid bacteria, which are decomposed to produce massive substances contributing to growth of crops, so as to contribute to the growth of the crops; the shell is calcined at high temperature to have the effects of sterilization and antibiosis; and the straw serves as a raw material, can increase and update soil organic matters, facilitates microbial propagation and improves the physicochemical property and bioactivity of soil, and is a main nutrient source for production of green food. Field tests prove that: the fertilizer additive can obviously improve the yield of the crops, is low in production material cost, has readily available materials, and is a new trend for the fertilizer development.

Description

technical field [0001] The invention relates to a chemical fertilizer additive and a preparation method thereof, belonging to the field of agricultural chemical fertilizers. Background technique [0002] Due to the advantages of high nutrient content and rapid fertilizer efficiency, chemical fertilizers are widely used in agricultural production and become a necessary condition for increasing crop yields. However, chemical fertilizers contain a single type of nutrient elements, and the fertilizer effect is strong but not long-lasting. The effect of improving the soil is not great, and even has the side effect of destroying the properties of the soil, thus restricting its development. However, organic fertilizers contain many types of nutrients, but their nutrient content is low, their fertilizer efficiency is slow but their fertilizer efficiency is long, and they can improve soil properties. So it would be great if we could combine organic and chemical fertilizers to comple...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/80
Inventor 苏威
Owner 苏威
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