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Fertilizer produced by using coal special for humic acid desertification control

A technology of humic acid and special fertilizer, applied in the direction of application, fertilization device, fertilizer mixture, etc., can solve problems such as threats to human living environment, and achieve the effects of facilitating vegetation restoration, promoting root system development, and improving soil structure

Active Publication Date: 2014-04-16
方宁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If effective measures are not taken to control land desertification, it will definitely pose a serious threat to the living environment of human beings.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment 1: A special fertilizer for humic acid desertification control produced by coal, which contains 0.04 to 0.07 parts by weight of uniconazole, 0.05 to 0.08 parts by weight of paclobutrazol, 10 to 25 parts by weight of peat, 100 to 120 parts by weight of Humic acid reactants; peat is plant ash, or plant decay. Its pH is 6-8.

[0013] It is composed of the following process: choose weathered coal and lignite with humic acid content of more than 50% and moisture content of less than 30%, crush it into coal powder of 80-120 mesh, take 100-120 kg of coal powder, and 200-300 kg of water Add it into the reaction kettle and stir, add 3-8 kg of nitric acid into the reaction kettle, stir, heat, the temperature is 55-65°C, and react for 60 minutes, so that the coal powder is fully oxidized into small molecular organic substances that are easily absorbed by plants, and then Then add 5-8 kg of sodium hydroxide or potassium carbonate, then add 10-15 kg of peat and stir, hea...

Embodiment 2

[0014] Embodiment 2: Unlike Example 1, it contains 0.05 to 0.07 parts by weight of uniconazole, 0.05 to 0.07 parts by weight of paclobutrazol, 18 to 24 parts by weight of peat, and 110 to 120 parts by weight of humic acid reactants . The rest of the steps are the same, so they will not be repeated here.

Embodiment 3

[0015] Embodiment 3: Different from Embodiment 1, it contains 0.06 parts by weight of uniconazole, 0.07 parts by weight of paclobutrazol, 23 parts by weight of peat, and 115 parts by weight of humic acid reactants. The rest of the steps are the same, so they will not be repeated here.

[0016] In a word, the invention can be used to improve and control land desertification, has the advantages of simple and practical process, no environmental pollution, low extraction cost, high raw material utilization rate and fertilizer efficiency utilization rate, and can be popularized and used.

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Abstract

The invention provides a fertilizer produced by using coal special for humic acid desertification control. The fertilizer comprise the following components in parts by weight: 0.04-0.07 part of uniconazole, 0.05-0.08 part of paclobutrazol, 10-25 parts of grass carbon and 100-120 parts of a humic acid reactant. The pH of the fertilizer is 6-8. A method for preparing the fertilizer comprises the following steps of: adding 100-120 kilograms of coal powder and 200-300 kilograms of water into a reaction kettle, and stirring; adding 3-8 kilograms of nitric acid into the reaction kettle; stirring, and heating to 55-65 DEG C; reacting for 60 minutes; adding 5-8 kilograms of sodium hydroxide or potassium carbonate; adding 10-15 kilograms of grass carbon, and stirring; heating to 70-85 DEG C; reacting for 60 minutes; adding 2-5 kilograms of diammonium hydrogen phosphate; stirring; adding remaining materials; and granulating. The fertilizer can be applied to improvement and treatment of land desertification, and has the advantages of easy and practical process, freeness from environmental pollution, low extraction cost, high raw material utilization ratio and high fertilizer utilization ratio.

Description

technical field [0001] The invention belongs to a special fertilizer for humic acid desertification control produced by coal. Background technique [0002] The problem of land desertification is an important environmental problem in the world at present, and my country is one of the countries with the most serious land desertification hazards in the world. According to statistics, my country's land desertification is still increasing year by year at a rate of nearly 10,000 mu. If effective measures are not taken to control land desertification, it will definitely pose a serious threat to the living environment of human beings. The severe shortage of water resources in desertified areas, the rough texture of desertified soil, and serious leakage of water and fertilizer have become the main limiting factors affecting desert greening in our country. Therefore, how to improve the utilization rate of water resources in desertified soil areas and improve the soil's ability to re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00
Inventor 方宁
Owner 方宁
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