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Environment friendly plant culture medium

A culture medium and plant technology, applied in the field of soilless plant culture medium, can solve problems such as occupation of cultivated land and environmental pollution, and achieve the effects of convenient material collection, low cost and simple preparation process

Inactive Publication Date: 2005-03-16
王大志
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional disposal methods of discarding, stacking, and landfill occupy a large amount of valuable cultivated land and cause serious environmental pollution

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0024] Ingredient 1: use mordenite rock produced in Anhui, break it into 1-10mm gravel, roast and activate it at 400°C, soak it in nutrient solution for 1 hour, remove it and dry it in the air. The preparation of its nutrient solution: potassium nitrate 54%, calcium nitrate 8%, superphosphate 14%, magnesium sulfate 14%, sulfuric acid 7%, ferrous sulfate 1.5%, manganese sulfate 0.3%, zinc sulfate 0.1%, copper sulfate 0.1% % borax 0.2%, add appropriate amount of water to make acidic nutrient solution with pH value of 6.5.

[0025] Ingredient 2: Break waste bricks and tiles and building porous blocks in urban construction waste into 1-10mm gravel, roast and activate at 500°C, soak in nutrient solution for 1 hour, remove and dry.

[0026] Ingredient 3: Crush the slag and fly ash of power plants, steel mills, boilers, etc. into gravel with a particle size of 1-10 mm, soak in the nutrient solution for 1 hour, and then remove and dry.

[0027] Component 4: Crush the phosphate rock i...

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PUM

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Abstract

The invention discloses an environment friendly plant culture medium by utilizing architecture garbage and furnace slag, as well as necessary added components and auxiliary constituents, wherein the added constituents include natural nano material modified zeolite, the light material includes pearlite and vermiculite, the heavy material includes phosphorus ore, marble, granite and dolomite.

Description

Technical field: [0001] The invention relates to a soilless plant culture medium used by various plants, and belongs to the technical field of plant cultivation. Background technique: [0002] The field soil improvement technology or method for crops and vegetable production has been used for a long time. In recent years, new cultivation soil and scientific mud prepared from organic, inorganic and natural raw materials for plant planting have been developed. However, most of them still use natural soil as the main component to add various organic substances such as humus and vermicompost; or use artificially synthesized organic substances, such as porous organic materials that can absorb water 100 times; or use clay to add metamorphic mica and mud, etc. After dehydration, add binder, artificially make granular plant culture medium (such as JP, Zhao 53-33838), or use soil and zeolite rock powder, wood shoots, sand, etc. to mix and calcined into ceramsite (such as JP, Zhao 53 ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00B09B3/00
Inventor 王大志
Owner 王大志
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