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Macadamia nut seedling cultivation substrate prepared through macadamia nut waste

A technology for raising seedling substrates and wastes, which is applied in the field of agricultural production, can solve the problems of environmental pollution, and there is no macadamia nut seedling raising substrate, etc., and achieves the effects of reducing environmental pollution, easy to master operation technology, and easy to prepare.

Inactive Publication Date: 2015-11-04
SOUTH SUBTROPICAL CROPS RES INST CHINESE ACAD OF TROPICAL AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The peel and shell of macadamia nuts are the residues after the primary processing of macadamia nuts, and the branches and leaves of macadamia nuts are the waste after pruning in the orchard. Currently, they are usually disposed of by incineration or discarded, causing environmental pollution
However, the branches, leaves, peel and shell of macadamia nuts are rich in nutrients such as nitrogen nutrients and mineral elements, and have high utilization value, but so far there has been no relevant research on using macadamia nut waste as raw materials to prepare macadamia nut seedling substrates. to report

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A kind of macadamia seedling substrate prepared by using macadamia waste, made of the following components by weight:

[0020] 10 parts of fermented macadamia nut skin, 20 parts of carbonized macadamia nut shell, 15 parts of macadamia nut branch and leaf powder, 30 parts of peat soil, and 25 parts of yellow heart soil.

[0021] The fermented macadamia nut skin is obtained by stacking and anaerobically fermenting the macadamia nut skin for 30 days, drying and pulverizing in the sun.

[0022] The fineness of the carbonized macadamia nut shell passes through a 10-mesh sieve.

[0023] The macadamia nut branches and leaves powder is obtained by drying and pulverizing the macadamia nut branches and leaves, then stacking and retting for more than 3 months, and then drying them in the air.

Embodiment 2

[0025] A kind of macadamia seedling substrate prepared by using macadamia waste, made of the following components by weight:

[0026] 20 parts of fermented macadamia nut skin, 35 parts of carbonized macadamia nut shell, 25 parts of macadamia nut branch and leaf powder, 40 parts of peat soil, and 30 parts of yellow heart soil.

[0027] The fermented macadamia nut skin is obtained by stacking the macadamia nut skin for 50 days and then drying and pulverizing it in the sun.

[0028] The fineness of the carbonized macadamia nut shell passes through a 10-mesh sieve.

[0029] The macadamia nut branches and leaves powder is obtained by drying and pulverizing the macadamia nut branches and leaves, then stacking and retting for more than 3 months, and then drying them in the air.

Embodiment 3

[0031] A kind of macadamia seedling substrate prepared by using macadamia waste, made of the following components by weight:

[0032] 15 parts of fermented macadamia nut skin, 30 parts of carbonized macadamia nut shell, 20 parts of macadamia nut branch and leaf powder, 35 parts of peat soil, and 25 parts of yellow heart soil.

[0033] The fermented macadamia nut skin is obtained by stacking and anaerobically fermenting the macadamia nut skin for 40 days, drying and pulverizing in the sun.

[0034] The fineness of the carbonized macadamia nut shell passes through a 10-mesh sieve.

[0035] The macadamia nut branches and leaves powder is obtained by drying and pulverizing the macadamia nut branches and leaves, then stacking and retting for more than 3 months, and then drying them in the air.

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PUM

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Abstract

The invention relates to a macadamia nut seedling cultivation substrate prepared through macadamia nut waste, and belongs to the technical field of agricultural production. The seedling cultivation substrate comprises, by weight, 10-20 parts of fermented macadamia nut hulls, 20-35 parts of carbonized macadamia nut hulls, 15-25 parts of macadamia nut branch and leaf powder, 30-40 parts of peat soil and 25-30 parts of yellow soil. The fermented macadamia nut hulls, the carbonized macadamia nut hulls and the macadamia nut branch and leaf powder included in the formula of the macadamia nut seedling cultivation substrate are waste formed after macadamia nut primary processing and orchard pruning, and sources of the peat soil and the yellow soil are wide and are easy to obtain. The method for preparing the seedling cultivation substrate is simple, physical and chemical properties are stable, the water-retaining property is good, seedlings grow strongly, and seedling cultivation cost of macadamia nuts is reduced. Besides, the macadamia nut waste is reasonably and effectively used, and good economic benefits and ecological benefits are achieved.

Description

technical field [0001] The invention relates to a seedling-raising substrate, in particular to a macadamia nut seedling-raising substrate prepared from macadamia nut waste, and belongs to the technical field of agricultural production. Background technique [0002] Macadamia( Macadamia spp.) is native to Australia and belongs to the family Longanaceae ( Proteaceae ) Macadamia ( Macadamia F. Mull), is an emerging perennial woody oil tree species and high-grade nut crops in the tropics. my country introduced macadamia nuts around 1910, but it was not until around 1980 that it began to be commercially planted in Yunnan, Guangxi, Guangdong, Guizhou and other provinces and regions. At present, the planting scale of macadamia nuts in my country has reached 65,200 hectares, but the annual output is far from meeting the domestic consumption demand, and the gap between supply and demand is huge, which makes the macadamia nut industry have a bright future. [0003] Among the ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G9/10
CPCA01G24/00
Inventor 杨为海曾辉邹明宏万继锋张汉周陆超忠
Owner SOUTH SUBTROPICAL CROPS RES INST CHINESE ACAD OF TROPICAL AGRI SCI
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