Lightweight organic nutrient soil and preparation method thereof

An organic nutrition and light-weight technology, applied in the fields of botanical equipment and methods, organic fertilizers, culture medium, etc., can solve the problems of unguaranteed cultivation soil quality, difficult control of soil mixing ratio, difficulty in planting and planting, etc. Large-scale and large-scale production, beneficial to mass production, and the effect of improving plant quality

Inactive Publication Date: 2015-03-25
何德
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially in the planting of shrubs, potted melons and solanaceous fruits in urban roof gardens and garden greening, it is difficult to take soil and control the proportion of mixed soil, resulting in too light or too heavy cultivation soil, and even the quality of cultivation soil is not guaranteed
When cultivating shrubs, potted melons and nightshades without mixing soil, there are many problems such as difficult planting, drought tolerance in the later stage, and easy lodging.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0027] The preparation method of above-mentioned light nutrient organic soil, comprises the following steps:

[0028] S1, pile up and ferment plant stalks or residues for 10-15 days, then sterilize at high temperature to obtain semi-fermented plant stalks or residues, and the fermentation maturity is 40-60%;

[0029] S2, the expanded perlite is crushed to 40 orders, and the bentonite is crushed to 20 orders;

[0030] S3. Mix and stir 70-80% of semi-fermented plant stalks or residues, 10-20% of bentonite, 3-8% of carbonized chaff ash, 1-3% of organic fertilizer and 2-4% of expanded perlite in weight percentage 1 to 3 minutes to obtain light organic nutrient soil.

[0031] When mixing semi-fermented plant stalks or residues, bentonite, carbonized chaff ash, organic fertilizer, and expanded perlite, a drum mixer with a capacity of 5 cubic meters can be preferably used, and the mixing time is 1.5 minutes.

Embodiment 1

[0034] The raw material formula of the light organic nutrient soil is: 70% of semi-fermented plant stalks or residues, 20% of bentonite, 7% of carbonized chaff ash, 1% of organic fertilizer, and 2% of expanded perlite. Wherein, the moisture content of semi-fermented plant stalks or residues is less than 30%, the moisture content of bentonite is less than 10%, the moisture content of expanded perlite is less than 1%, and the moisture content of carbonized chaff ash is less than 1%.

[0035] The preparation steps of the light nutrient soil of the present embodiment are as follows:

[0036] S1, stacking and fermenting the plant straw or residue for 10 days, then high-temperature sterilization to obtain the semi-fermented plant straw or residue, and the fermentation maturity is 40%;

[0037] S2, the expanded perlite is crushed to 40 orders, and the bentonite is crushed to 20 orders;

[0038] S3. Mix semi-fermented plant stalks or residues, bentonite, carbonized chaff ash, organic...

Embodiment 2

[0041] The raw material formula of the light organic nutrient soil is: 72% of semi-fermented plant stalks or residues, 16% of bentonite, 8% of carbonized chaff ash, 1.5% of organic fertilizer, and 2.5% of expanded perlite. Wherein, the moisture content of semi-fermented plant stalks or residues is less than 30%, the moisture content of bentonite is less than 10%, the moisture content of expanded perlite is less than 1%, and the moisture content of carbonized chaff ash is less than 1%.

[0042] The preparation steps of the light nutrient soil of the present embodiment are as follows:

[0043] S1, stacking and fermenting the plant straw or residue for 11 days, then high temperature sterilization to obtain the semi-fermented plant straw or residue, the fermentation maturity is 45%;

[0044]S2, the expanded perlite is crushed to 40 orders, and the bentonite is crushed to 20 orders;

[0045] S3. Mix semi-fermented plant stalks or residues, bentonite, carbonized chaff ash, organic ...

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PUM

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Abstract

The invention discloses lightweight organic nutrient soil which comprises the following formula raw materials in percentage by weight: 70-80 percent of semi-fermentation plant straws or residues, 10-20 percent of bentonite, 3-8 percent of carbonized rice husk ash, 1-3 percent of organic fertilizer and 2-4 percent of expanded perlite. The lightweight organic nutrient soil prepared by adopting the raw materials is light in weight and meets the building load-carrying requirement, mixed soil is not needed, the plant quality is improved, and batch production is promoted. Correspondingly, the invention also provides a method for preparing the lightweight organic nutrient soil. The steps are simple, the operation is convenient, and large-scale production can be realized.

Description

technical field [0001] The invention relates to plant nutrient soil, in particular to a light organic nutrient soil and a preparation method thereof. Background technique [0002] Organic nutrient seedling-raising substrates or cultivation substrates have been widely used in landscaping, plant seedlings, greenhouse vegetables, soilless cultivation, and the like. Especially with the acceleration of urbanization, the improvement of people's living standards and quality of life, and the rapid development of roof gardens and balcony vegetable gardens, it is necessary to meet the load-bearing requirements of buildings, meet the necessary plant growth environment, and be commercialized The demand for high-quality light organic nutrient soil produced is increasing, and the market potential is very huge. [0003] However, in the actual application process, there are still some problems and shortcomings. When the organic nutrient seedling-raising substrate or cultivation substrate ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
CPCA01G24/00A01G24/35C05F5/002C05F11/00
Inventor 何德
Owner 何德
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