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Method of preparing fertilizer by fermenting tobacco waste, phosphogypsum and muck

A technology of phosphogypsum and tobacco, which is applied in the preparation of organic fertilizers, organic fertilizers, fertilization devices, etc., can solve the problems of waste of resources, etc., and achieve the effects of improving water retention, improving saline-alkali soil structure, and increasing calcium cations

Inactive Publication Date: 2007-03-07
青岛海联植物科技研究所 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of organic waste disposal in agriculture, animal husbandry and industrial and mining enterprises, improve the environment, and replace the resource waste and harmful problems caused by the single use of traditional fertilizers in compound fertilizers, the present invention invents a tobacco processing waste and waste tobacco leaves, Phosphogypsum waste residue and mud fertilizer discharged from the production of phosphate compound fertilizer are the main components, and the bio-organic compound fertilizer produced

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Get 69kg of tobacco waste, 3kg of phosphogypsum, and 28L of mud fertilizer for subsequent use.

[0020] First dig a deep pit and build it with cement around it; crush the tobacco waste.

[0021] Put 69kg of crushed tobacco waste, 3kg of phosphogypsum, and 28L of mud fertilizer into the pit in sequence until the entire pit is filled. Roll the filled pit with a tractor to make it smooth, and cover the top with a layer of soil to ferment for 3-4 months.

[0022] The humidity of the fermented bio-organic compound fertilizer is about 70%. The average composition of the prepared organic compound fertilizer contains 0.7-0.8% N, 0.38-0.40% P 2 o 5 , 0.7-0.8%K 2 O.

Embodiment 2

[0024] Get 63kg of tobacco waste, 6kg of phosphogypsum, and 31L of mud fertilizer for subsequent use.

[0025] First dig a deep pit and build it with cement around it; crush the tobacco waste.

[0026] Put 63kg of crushed tobacco waste, 6kg of phosphogypsum, and 31L of mud fertilizer into the pit in sequence until the entire pit is filled. Roll the filled pit with a tractor to make it smooth, and cover the top with a layer of soil to ferment for 3-4 months.

[0027] The humidity of the fermented bio-organic compound fertilizer is about 70%. The average composition of the prepared organic compound fertilizer contains 0.7-0.8% N, 0.38-0.40% P 2 o 5 , 0.7-0.8%K 2 O.

Embodiment 3

[0029] Get 66kg of tobacco waste, 4kg of phosphogypsum, and 30L of mud fertilizer for subsequent use.

[0030] First dig a deep pit and build it with cement around it; crush the tobacco waste.

[0031] Put 66kg of crushed tobacco waste, 4kg of phosphogypsum, and 30L of sludge into the pit in sequence until the entire pit is filled. Roll the filled pit with a tractor to make it smooth, and cover the top with a layer of soil to ferment for 3-4 months.

[0032] The humidity of the fermented bio-organic compound fertilizer is about 70%. The average composition of the prepared organic compound fertilizer contains 0.7-0.8% N, 0.38-0.40% P 2 o 5 , 0.7-0.8%K 2 O.

[0033] The bio-organic compound fertilizer made by this technology is rich in calcium cations, which can improve saline-alkali soil containing magnesium carbonate and other alkaline soils. In addition, rare earth and micronutrient elements accelerate the decomposition speed of the compound fertilizer and improve the so...

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Abstract

The invention discloses a fertilizer preparing method of fermented tobacco waste, phosphogypsum and slurry, which comprises the following parts: 63-69% tobacco waste, 3-6% phosphogypsum, 28-31% slurry, wherein the moisture of organic composite fertilizer is about 70% with even ingredient of N at 0.7-0.8%, P2O5 at 0.38-0.40% and K2O at 0.7-0.8.

Description

technical field [0001] The invention relates to the field of organic compound fertilizer production, in particular to a method for preparing bio-organic fertilizer by fermenting tobacco waste, phosphogypsum and mud manure. Background technique [0002] The output of nitrogen fertilizer and phosphorus fertilizer in my country ranks second and third respectively in the world. In order to pursue high yield in agriculture, a large number of chemical fertilizers are used, which has caused soil sandification, compaction, and fertility decline. The main disadvantage of using phosphorus fertilizer or nitrogen fertilizer alone is the fertilizer content. Incomplete, blending and increasing application will cause a sharp increase in the solubility product, and the fertilizer will be easily lost, and the high-yield effect of crops will not be achieved. Contents of the invention [0003] In order to solve the problem of organic waste treatment in agriculture, animal husbandry and indust...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F17/00C05F15/00C05F11/02
CPCY02W30/40
Inventor 阿依别克.马力克帕.哈西莫夫
Owner 青岛海联植物科技研究所
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