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Ceramic nutrient soil for plant grownig and its preparation

A nutrient soil and potterization technology, applied in the field of preparation of the pottery nutrient soil, can solve the problems of poor water absorption and water retention, poor root fixing effect of flowers, affecting the normal growth of flowers, etc., and achieves good fertility retention, strong water absorption and water retention. Ability, the effect of good plant rhizomes

Inactive Publication Date: 2004-02-04
杨效超 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Industrial ceramsite does not contain various nutrients required for the growth of flowers. At present, it is only laid on the upper surface of the clay matrix for aesthetic effect, which cannot solve the above-mentioned shortcomings of the clay matrix.
The ceramsite imported from abroad (Switzerland) for flower cultivation, the Chinese transliteration is "laca grain" (laca). The rate is generally 6-8%, and the dry bulk density is 0.4-0.5. It is used as a substrate in a flowerpot, which has a poor root-fixing effect on flowers. At the same time, it does not contain various elements needed for flower growth, which affects the normal growth of flowers.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The vitrified nutrient soil of the present invention can be made according to the following material proportioning and preparation method:

[0025] The first step: take clay: 70%; sodium fluorosilicate: 7%; calcium bicarbonate: 8%; gypsum: 6%; phosphate rock 3%; borax 1.5%; copper ore 1%; molybdenum ore 0.5% Potassium nitrate 1%; Potassium chloride 0.5%; Zinc chloride 1%; Zinc oxide 0.4%; Manganese oxide 0.1%.

[0026] The second step: Mix the materials obtained in the first step together and grind them into powder, then put them in a granulator and add water to make them into granules with a particle diameter of 3 mm;

[0027] The third step: put the product obtained in the second step in a rotary kiln, heat it at 800° C. for 6 minutes, and perform pottery treatment to obtain pottery nutrient soil according to the present invention.

Embodiment 2

[0029] The vitrified nutrient soil of the present invention can also be made according to the following material proportioning and preparation method:

[0030] The first step: take clay: 75%; sodium fluorosilicate: 8%; calcium bicarbonate: 5%; gypsum: 4%; phosphate rock 2.3%; borax 2%; copper ore 1%; molybdenum ore 1% Potassium nitrate 0.5%; Potassium chloride 0.5%; Zinc chloride 0.5%; Zinc oxide 0.1%; Manganese oxide 0.1%.

[0031] Step 2: Mix the materials obtained in the first step together and grind them into powder, then put them in a granulator and add water to make them into granules with a particle diameter of 6mm;

[0032] The third step: put the product obtained in the second step in a rotary kiln, heat at 850° C. for 8 minutes, and perform pottery treatment to obtain pottery nutrient soil according to the present invention.

Embodiment 3

[0034] The vitrified nutrient soil of the present invention can also be made according to the following material proportion and preparation method:

[0035] The first step: take clay: 80%; sodium fluorosilicate: 5%; calcium bicarbonate: 4%; gypsum: 3%; phosphate rock 2%; borax 2.5%; copper ore 0.5%; molybdenum ore 0.6% Potassium nitrate 0.6%; Potassium chloride 0.2%; Zinc chloride 0.8%; Zinc oxide 0.3%; Manganese oxide 0.5%.

[0036] Step 2: Mix the materials obtained in the first step together and grind them into powder, then put them in a granulator and add water to make them into granules with a particle diameter of 10 mm;

[0037] The third step: put the product obtained in the second step in a rotary kiln, heat it at 900° C. for 10 minutes, and perform vitrification treatment to obtain the vitrified nutrient soil of the present invention.

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Abstract

A vitrified nutritive soil for cultivating plant, flower and herb is prepared from day as primary raw material, sodium fluorosilicate, calcium hydrogen carbonate, gypsum, phosphorus ore, borax, copper core, Mo ore, potassium nitrate, potassium chloride, zinc chloride, zinc oxide, and manganese oxide.

Description

Technical field: [0001] The invention relates to potted nutrient soil for plant cultivation, and also relates to a preparation method of the potted nutrient soil. Background technique: [0002] Most of the substrates currently used for plant cultivation, especially for flower cultivation, are clay with organic ingredients. With the progress of society and the continuous improvement of people's material and cultural level, the use of this substrate to cultivate flowers shows many shortcomings, mainly in: first, muddy water and odor pollute the environment; second, poor air permeability, if porcelain is used Improper watering of flowers in high-quality flowerpots is easy to rot the roots; third, the ability to retain water and fertilizer is poor; fourth, it is not conducive to the export of flowers. At present, there are two kinds of ceramsite used as flower cultivation substrate in the market, one is industrial ceramsite, and the other is ceramsite imported from abroad for f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G7/00A01N59/00C05D11/00C05G1/00
Inventor 杨效超张顺发
Owner 杨效超
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