Artificial soil and preparation method thereof

A technology of artificial soil and powder, applied in the fields of botanical equipment and methods, soilless cultivation, fertilizer mixture, etc., can solve the problems of underutilization and waste of resources, and achieve rational utilization and avoid waste of resources. , the effect of increasing the nutrients of trace elements

Active Publication Date: 2010-06-16
FUSHUN MINING IND GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Oil shale waste contains SiO 2 , organic matter, and the macro, medium, and micro elements necessary for plants are a good source of plant nutrients and soil improvers, but they have not been well utilized for a long time, resulting in a waste of resources

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Example 1: According to the mass ratio of 5:0.1:0.1:0.1:0.1:0.05:94.55, weigh citric acid (CIT), copper sulfate powder, zinc sulfate powder, ferrous sulfate powder, manganese sulfate powder , ammonium molybdate powder and water, mix the above raw materials, and stir in a high-speed mixer for 30 minutes at a reaction temperature of 80°C. into the liquid storage tank connected with the air compressor pump; respectively weigh 84.7kg of oil shale dust, 10kg of furfural residue, 3kg of corn stalk, 0.5kg of calcium carbonate, 0.2kg of magnesium sulfate, 0.3kg of urea, 0.5kg of diammonium hydrogen phosphate, Potassium sulfate 0.3kg and borax 0.5kg, dry oil shale dust, furfural slag, calcium carbonate, magnesium sulfate, urea, diammonium hydrogen phosphate, potassium sulfate and borax or air-dry them naturally, crush them with a pulverizer, and pass through a 60-80 mesh sieve , corn stalks are crushed into short stalks of 1-3cm. Put the above raw materials into the mixer, conn...

Embodiment 2

[0018] Example 2: Weigh citric acid (CIT), copper sulfate powder, zinc sulfate powder, ferrous sulfate powder, manganese sulfate powder according to the mass ratio of 8:0.3:0.3:0.5:0.3:0.1:90.5 , ammonium molybdate powder and water, mix the above raw materials, and stir in a high-speed mixer for 40 minutes at a reaction temperature of 90°C. into the liquid storage tank connected with the air compressor pump; respectively weigh 93.03kg of oil shale lean ore, 5kg of furfural slag, 1kg of soybean straw, 0.5kg of calcium carbonate, 0.2kg of magnesium sulfate, 0.1kg of urea, 0.1kg of superphosphate, Potassium chloride 0.05kg and borax 0.02kg, dry oil shale lean ore, furfural slag, calcium carbonate, magnesium sulfate, urea, superphosphate, potassium chloride and borax or air-dry naturally, crush with a pulverizer, pass 60-80 Purpose sieve, the soybean stalk is crushed into short rods of 1-3cm. Put the above raw materials into the mixer, connect the air compression pump, spray the ...

Embodiment 3

[0019] Embodiment 3: According to the mass ratio of 6.5: 0.2: 0.2: 0.3: 0.2: 0.08: 92.52, respectively weigh citric acid (CIT), copper sulfate powder, zinc sulfate powder, ferrous sulfate powder, manganese sulfate powder , ammonium molybdate powder and water, mix the above raw materials, and stir in a high-speed mixer for 35 minutes at a reaction temperature of 85°C. into the liquid storage tank connected with the air compressor pump; respectively weigh 88.5kg of oil shale ash residue, 8kg of furfural residue, 2kg of rice straw, 0.5kg of calcium carbonate, 0.2kg of magnesium sulfate, 0.2kg of urea, and 0.3kg of diammonium hydrogen phosphate , Potassium Chloride 0.1kg and Borax 0.2kg, dry oil shale ash, furfural slag, calcium carbonate, magnesium sulfate, urea, diammonium hydrogen phosphate, potassium chloride and borax or air-dry naturally, pulverize with a pulverizer, pass 60 -80 purpose sieves, rice stalks are pulverized into short rods of 1-3cm. Put the above raw materials...

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PUM

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Abstract

The invention discloses artificial soil and a preparation method thereof. The method comprises the following steps: respectively weighing citric acid, copper sulfate powder, zinc sulfate powder, ferrous sulfate powder, manganese sulfate powder, ammonium molybdate powder and water according to weight ratio; mixing above materials, and stirring with the rotation speed of 100 turns / min for 30-40min under the reaction temperature of 80-90 DEG C to obtain trace element chelating solution for later use; respectively weighing oil shale waste, furfural dreg, crop straw, calcium carbonate, magnesium sulfate, urine, phosphate fertilizer, potash fertilizer and borax according to weight ratio; drying above raw materials and crashing, sieving by a sieve with 60-80 meshes, crushing crop straw into 1-3cm, pouring above raw materials into a stirrer, stirring while spraying trace element chelating solution accounting for 6-8% of the quality of the raw materials, evenly stirring to obtain the artificial soil. The invention has the advantages of low cost, good physical and chemical property and the like, and is applicable to plant growth.

Description

1. Technical field [0001] The invention belongs to the technical field of artificial soil, and in particular relates to an artificial soil and a preparation method thereof. 2. Background technology [0002] Oil shale is a kind of sedimentary rock containing organic matter. The proven resource in my country is 2.4 billion tons. With the increasing shortage of oil, natural gas and other resources in the world, the development and utilization of oil shale is expanding day by day, and a large amount of oil shale waste (including oil shale dust, oil shale lean ore, oil shale tailings or oil shale ash) discharged by the industry is piled up into mountains, occupying a large amount of land, seriously affecting ecosystem. Oil shale waste contains SiO 2 It is a good source of plant nutrients and soil conditioner, but it has not been well utilized for a long time, resulting in a waste of resources. 3. Contents of the invention [0003] The purpose of the invention is to provide a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00C05G1/00C05G3/04C05G3/80
Inventor 韩放高健李杰颖孙英涛
Owner FUSHUN MINING IND GROUP
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