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Nutrient and fertilizer-retaining culture substrate and preparation method thereof

A cultivation substrate and nutrient technology, applied in the direction of nitrogen fertilizer, potassium fertilizer, magnesium fertilizer, etc., can solve the problems of lightness, fertilizer retention and air permeability to be improved, and achieve improved soil structure properties, cheap raw materials, and high lightness Effect

Inactive Publication Date: 2017-08-22
MINGGUANG FEIZHOU NEW MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Soilless cultivation substrates that can be applied to walls have appeared successively at present, but the lightness, fertilizer retention and air permeability of these cultivation substrates in the prior art still need to be improved.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A nutrient and fertilizer-preserving cultivation medium comprises the following raw materials:

[0029] Attapulgite 70 parts;

[0030] 55 parts perlite;

[0031] 45 parts of microporous starch;

[0032] 25 parts of inorganic fertilizer;

[0033] 15 parts of organic fertilizer;

[0034] 10 parts straw powder;

[0035] 2 parts of trace components;

[0036] 100 parts of water;

[0037] The trace components include the following raw materials in parts: 1 part of magnesium sulfate, 0.4 part of copper sulfate, 0.08 part of ferrous sulfate and 0.04 part of ammonium sulfate.

[0038] Wherein, the inorganic fertilizer includes the following raw materials in parts: 10 parts of ammonium sulfur nitrate, 2 parts of potassium chloride and 1 part of monoammonium phosphate.

[0039] Wherein, the organic fertilizer includes the following raw materials: 2 parts of chaff carbon, 2 parts of soybean cake, 2 parts of tea dregs, 2 parts of cassava dregs, 1 part of sheep manure and 0.3 ...

Embodiment 2

[0051] A nutrient and fertilizer-preserving cultivation medium comprises the following raw materials:

[0052] Attapulgite 80 parts;

[0053] 60 parts perlite;

[0054] 55 parts of microporous starch;

[0055] 30 parts of inorganic fertilizer;

[0056] 25 parts of organic fertilizer;

[0057] 15 parts straw powder;

[0058] 4 parts of trace components;

[0059] 120 parts of water;

[0060] The trace components include the following raw materials in parts: 2 parts of magnesium sulfate, 0.6 part of copper sulfate, 0.1 part of ferrous sulfate and 0.08 part of ammonium sulfate.

[0061] Wherein, the inorganic fertilizer includes the following raw materials in parts: 15 parts of ammonium sulfur nitrate, 10 parts of potassium chloride and 3 parts of monoammonium phosphate.

[0062] Wherein, the organic fertilizer includes the following raw materials: 10 parts of chaff carbon, 8 parts of soybean cake, 4 parts of tea dregs, 4 parts of cassava dregs, 3 parts of sheep manure and 0....

Embodiment 3

[0074] A nutrient and fertilizer-preserving cultivation medium comprises the following raw materials:

[0075] Attapulgite 75 parts;

[0076] 57 parts perlite;

[0077] Microporous starch 50 parts;

[0078] 27 parts of inorganic fertilizer;

[0079] 20 parts of organic fertilizer;

[0080] 13 parts straw powder;

[0081] 3 parts of trace components;

[0082] 110 parts of water;

[0083] The trace components include the following raw materials in parts: 1.5 parts of magnesium sulfate, 0.5 parts of copper sulfate, 0.09 parts of ferrous sulfate and 0.06 parts of ammonium sulfate.

[0084] Wherein, the inorganic fertilizer includes the following raw materials in parts: 13 parts of ammonium sulfur nitrate, 6 parts of potassium chloride and 2 parts of monoammonium phosphate.

[0085] Wherein, the organic fertilizer includes the following raw materials: 6 parts of chaff carbon, 5 parts of soybean cake, 3 parts of tea dregs, 3 parts of cassava dregs, 2 parts of sheep manure and...

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Abstract

The invention discloses a nutrient and fertilizer-retaining culture substrate and a preparation method thereof, and relates to the technical field of culture substrates. The nutrient and fertilizer-maintenance culture substrate is prepared from the following raw materials in parts: 70 to 80 parts of attapulgite, 55 to 60 parts of perlite, 45 to 55 parts of micro-porus starch, 25 to 30 parts of inorganic fertilizer, 15 to 25 parts of organic fertilizer, 10 to 15 parts of straw powder, 2 to 4 parts of micro-components and 100 to 120 parts of water. The nutrient and fertilizer-retaining culture substrate and the preparation method thereof have the advantages of high lightness, fertilizer retention capacity and gas permeability, and is easy to obtain raw materials, simple in preparation method, safe and environmentally friendly.

Description

technical field [0001] The invention relates to the technical field of cultivation substrates, in particular to a cultivation substrate for nutrition and fertilizer preservation and a preparation method thereof. Background technique [0002] With the acceleration of urbanization, in order to improve the ecological environment of large-scale cities with scarce land resources, technologies such as wall greening and roof greening have become common greening measures. When carrying out large-scale plant cultivation on the wall, a cultivation base with a cultivation substrate can be provided in order to allow the plants to take root. The cultivation substrate is not only a carrier for plant roots to attach to, but also an important channel for providing water, nutrients and air to plants. Therefore, in order to promote the growth of plants, the bulk density, total porosity, water retention and air permeability of the cultivation substrate should meet the requirements of plant gr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05G3/80
CPCC05B7/00C05G3/80C05C1/00C05C3/00C05D1/02C05D5/00C05D9/00C05D9/02C05F3/00C05F5/002C05F11/00C05F11/08
Inventor 胡睿顾文宇
Owner MINGGUANG FEIZHOU NEW MATERIAL
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