Compound fertilizer special for high-activity multi-element wheat and preparation method thereof

A compound fertilizer and high-activity technology, applied in urea compound fertilizer, alkaline orthophosphate fertilizer, organic fertilizer, etc., can solve problems such as damage to human health, chronic poisoning, etc., to improve soil, inhibit absorption, improve crop quality and yield effect

Pending Publication Date: 2016-09-21
天津芦阳肥业股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the heavy metals in the soil cannot be effectively treated, they will be absorbed by crops and accumulate in the body, and the harvested products will be chronically poisoned after being eaten, which will seriously damage human health.

Method used

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  • Compound fertilizer special for high-activity multi-element wheat and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Embodiment one 15-19-12 product

[0035] A special compound fertilizer for high-activity multivariate wheat, including raw materials of the following weight: 90 kg of humic acid; 240 kg of urea; 355 kg of monoammonium phosphate; 200 kg of potassium chloride; 40 kg of sepiolite powder; 15 kg of manganese sulfate; copper sulfate 20 kg; borax 10 kg; hydrochloric acid 30 kg.

[0036] The flow chart of the preparation method of high-activity multivariate wheat-specific compound fertilizer described in the present embodiment, as figure 1 shown.

[0037] A kind of preparation method of the above-mentioned high-activity multivariate wheat-specific compound fertilizer, comprises the steps:

[0038] 1) Add 90 kg of humic acid (mass percentage, the same below, containing 60% organic matter) and 30 kg of hydrochloric acid with a mass concentration of 19% into a sealed reaction tank, and react for 32 minutes under full stirring to complete the humic acid production process. Analy...

Embodiment 2 6-20-10

[0042] 5) Qualified products enter the cooling machine and are packaged after cooling to obtain qualified products. The product contains N—P 2 o 5 —K 2 The mass percentage of O is 15.0%-19.2%-12.0%, containing 5.4% of organic matter and medium and trace elements, 97% of particle size 2-4.5mm, and 1.8% of moisture content. Embodiment two 16-20-10 product

[0043] A special compound fertilizer for high-activity multivariate wheat, comprising the following raw materials: 90 kilograms of humic acid; 260 kilograms of urea; 370 kilograms of monoammonium phosphate; 170 kilograms of potassium chloride; 45 kilograms of sepiolite powder; 10 kilograms of manganese sulfate; copper sulfate 10 kg; 15 kg of borax; 30 kg of hydrochloric acid.

[0044] The flow chart of the preparation method of high-activity multivariate wheat-specific compound fertilizer described in the present embodiment, asfigure 1 shown.

[0045] A kind of preparation method of the above-mentioned high-activity mult...

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Abstract

The invention provides a compound fertilizer special for high-activity multi-element wheat and a preparation method thereof. The compound fertilizer is prepared from, by weight, 7-18 parts of humic acid, 20-30 parts of urea, 32-45 parts of monoammonium phosphate, 14-25 parts of potassium chloride, 0.5-3 parts of manganous sulfate, 0.5-3 parts of copper sulfate, 0.5-3 parts of borax, 2-9 parts of sea-foam stone powder, 2-6 parts of a hydrochloric acid solution and 4-12 parts of water. According to the compound fertilizer, humic acid activating treatment is finished through hydrochloric acid, and indissoluble humid acid calcium and magnesium salt are made to be dissoluble calcium and magnesium salt so that crop can absorb and utilize the compound fertilizer better. The product nutrient ratio can meet the fertilizer needing character of the wheat, rich medium trace elements and organic matter are more suitable for wheat growing demands, and the compound fertilizer has the advantages of promoting effect enhancing of the fertilizer, improving, activating and remediating soil, increasing the crop yield and improving the crop quality.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, and in particular relates to a special compound fertilizer for high-activity multivariate wheat and a preparation method thereof. Background technique [0002] "A single flower in a crop depends entirely on fertilizer", the widespread use of chemical fertilizers in my country's agricultural production for many years has made great contributions to agricultural development, farmers' income increase and rural prosperity. However, the extensive use of chemical fertilizers for a long time has also caused excessive soil salinity, excessive concentration of harmful ions, poor structure, easy compaction, uneven fertility in the soil, decreased fertility, and restricted crop growth and development. According to data, soil pollution in my country is becoming more and more serious, and saline-alkaline soil is growing rapidly. Improving the soil and protecting the ecological environment have attracted ...

Claims

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Application Information

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IPC IPC(8): C05G3/04C05G3/80
CPCC05B7/00C05G3/80C05C9/00C05D1/02C05D9/00C05D9/02C05F11/02C05G5/12
Inventor 李云利
Owner 天津芦阳肥业股份有限公司
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