Special orchid culture media for subtropical regions and preparation method thereof

A cultivation substrate and a special-purpose technology, which is applied in the field of special-purpose orchid cultivation substrate and its preparation in subtropical regions, can solve the problems of frequent fertilization, poor fixation, and no nutrients, etc., and achieve obvious effects, good root quality, and enhanced microbial activity Effect

Inactive Publication Date: 2013-03-27
李卫东 +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Small particles can be mixed with sawdust and coconut peat, but the disadvantage is poor fixation, and it is easy to float on the pot surface when watering, so after planting, the pot surface should be covered with pine needles or water moss to fix it
In addition, because it does not contain nutrients, frequent fertilization is required during management

Method used

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  • Special orchid culture media for subtropical regions and preparation method thereof
  • Special orchid culture media for subtropical regions and preparation method thereof
  • Special orchid culture media for subtropical regions and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] The raw materials are taken in accordance with the volume ratio of semi-weathered purple sand shale: slag: soil: rice husk: edible fungus cultivation residue: pine bark fragments = 0.15:0.10:0.10:00.15:0.15:0.20; then follow the following preparation steps:

[0058] 1) The raw material of semi-weathered purple sand shale needs to be selected and processed as follows: select blocks with a diameter of 0.5-3cm, and semi-weathered flakes or scales with a thickness of 1-5mm and a length and width of 1-5cm. Purple sand shale clastic blocks, turn over and blunt sharp water chestnut, ready to use;

[0059] 2) Preparation of slag and soil mixed raw materials: the coal slag (particle size 1-2cm) produced after coal combustion is mixed with the cultivated soil according to the above-mentioned raw material volume ratio for use;

[0060] 3) Preparation of mixed raw materials of rice husk, edible fungus cultivation residue, and pine bark pieces: mix rice husk, edible fungus cultivation resi...

Embodiment 2

[0063] The raw material formula is semi-weathered purple sand shale: slag: soil: rice husk: edible fungus cultivation residue: pine bark fragments volume ratio=0.20:0.15:0.15:00.20:00.20:0.25; rice husk, edible fungus cultivation residue , The pine bark fragments are naturally composted for 2-3 months to a semi-decomposed state, and the other preparation steps are the same as in Example 1. The obtained substrate is used for cultivating orchids, and its growth is obviously better than that of orchids cultivated on ordinary substrates.

Embodiment 3

[0065] The raw material formula is semi-weathered purple sand shale: slag: soil: rice husk: edible fungus cultivation residue: pine bark fragment volume ratio = 0.18:0.12:0.12:0.18:0.18:0.22; the preparation steps are the same as in Example 1. The obtained substrate is used for cultivating orchids, and its growth is obviously better than that of orchids cultivated on ordinary substrates.

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Abstract

The invention discloses a special orchid culture media for subtropical regions and a preparation method thereof. The culture media comprises semi-weathered purple sandshale, slag, topsoil, rice husk, edible fungi cultivation residual materials and pine bark fragments with the volume ratio of 0.15-0.20:0.10-0.15:0.10-0.15:0.15-0.20:0.15-0.20:0.20-0.25; or semi-weathered purple sandshale, pine bark fragments, tea seeds or rapeseed meal and sawdust with the volume ratio of 0.17-0.25:0.45-0.50:0.03-0.05:0.25-0.30. According to the invention, the subtropical regions have abundant deposits of the semi-weathered purple sandshale which contains a plurality of trace elements required by the orchid and has the advantages of loose structure and moderate density, thus the media weight can be reduced, and the water permeability is good; semi-decomposed wood chips, coal slag, pine barks and edible fungi cultivation residual materials are recycled and supply nutrition to the orchid, thus the huge market potential is shown.

Description

Technical field [0001] The invention belongs to the field of research and development of orchid cultivation substrates in subtropical regions, and specifically relates to two special orchid cultivation substrates in subtropical regions and a preparation method thereof. Background technique [0002] Orchid is an elegant, beautiful and mysterious plant. In ancient my country, orchids were often praised by gentlemen, gentlemen, and quiet people. Orchid is a famous flower in China and the world, and it is also a very popular flower. In nature, orchids have different habits and are distributed in different geographical environments. Therefore, it is very important to choose a suitable cultivation medium for cultivation under artificial conditions. The quality of orchid cultivation lies in root cultivation. The key to root cultivation lies in choosing clean, loose, breathable and moisturizing plant materials. At present, the plant materials used for orchid cultivation at home and abro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00C05F17/00
CPCY02W30/40
Inventor 李卫东汤海涛李岐山
Owner 李卫东
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