Tomato seedling medium and preparation method thereof

A tomato seedling and substrate technology, applied in the field of seedling substrates, can solve the problems that affect the widespread promotion of substrates, the single organic component raw materials, and the long period of paper mud decomposing, so as to realize the utilization of resources, improve the physical and chemical properties of substrates, and reduce adverse reactions. Effect

Active Publication Date: 2013-10-09
GUANGDONG DAZHONG AGRI SCI CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The Chinese patent application that application number is 200810181391.6 has described a kind of seedling raising substrate and preparation method that take mushroom dregs as raw material, and it mainly mixes processed mushroom dregs, vermiculite, perlite, starter in a certain proportion to make seedling raising substrate, Although this method uses mushroom dregs instead of peat, the raw materials of organic components are single, and the decomposing period is long. Traditional matrix formulas such as vermiculite and perlite are also used, which is inconvenient to obtain materials and high in cost.
The Chinese patent application whose application number is 201010293350.3 describes a biological seedling substrate processed by papermaking sludge, which mixes processed paper mud, perlite, vermiculite, and functional bacteria to make a seedling substrate. Although this method has effectively developed paper Mud replaces peat, but the decomposing period of paper mud is long, and this method uses traditional perlite and vermiculite, which is inconvenient to obtain materials and high in cost, which affects the wide promotion of substrates

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  • Tomato seedling medium and preparation method thereof
  • Tomato seedling medium and preparation method thereof
  • Tomato seedling medium and preparation method thereof

Examples

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Effect test

Embodiment 1

[0041] A tomato seedling raising substrate is composed of the following raw materials in volume percentage: 20% of fermented paper mud, 20% of fermented mushroom dregs, and 60% of sand.

[0042] A preparation method of a tomato seedling-raising substrate, which comprises the following preparation steps:

[0043]Step A, preparation of fermented paper slime: Add 25g of chicken manure and 2g of urea to adjust the carbon-nitrogen ratio per kilogram of paper slime, adjust the pH to 6 by adding citric acid, and finally add Puyuan brand organic waste fermentation koji, after fully stirring Cover with plastic film to rot, ferment for 5 days to get fermented paper sludge, spread the fermented paper sludge to cool down and remove toxic gas, wherein the moisture content during fermentation is controlled at 55%, and the fermentation temperature is 60°C;

[0044] Step B. Preparation of fermented mushroom dregs: adjust the pH of the mushroom dregs to 6 by adding citric acid, add Puyuan bran...

Embodiment 2

[0047] A tomato seedling raising substrate is composed of the following raw materials in volume percentage: 30% of fermented paper mud, 30% of fermented mushroom dregs, and 40% of sand.

[0048] A preparation method of a tomato seedling-raising substrate, which comprises the following preparation steps:

[0049] Step A. Preparation of fermented paper slime: Add 30g of chicken manure and 1g of urea to adjust the carbon-to-nitrogen ratio per kilogram of paper slime, adjust the pH to 6.5 by adding acetic acid, and finally add Puyuan brand organic waste fermentation koji, fully stir and cover The plastic film is composted and fermented for 6 days to obtain the fermented paper sludge. Spread the fermented paper sludge to cool down and remove toxic gases. The moisture content during fermentation is controlled at 60%, and the fermentation temperature is 60°C;

[0050] Step B. Preparation of fermented mushroom dregs: adjust the pH of the mushroom dregs to 6.5 by adding acetic acid, ad...

Embodiment 3

[0053] A tomato seedling raising substrate is composed of the following raw materials in volume percentage: 25% of fermented paper mud, 25% of fermented mushroom dregs, and 50% of sand.

[0054] A preparation method of a tomato seedling-raising substrate, which comprises the following preparation steps:

[0055] Step A. Preparation of fermented paper slime: Add 35g of chicken manure and 1.5g of urea to adjust the carbon-to-nitrogen ratio per kilogram of paper slime, adjust the pH to 6.5 by adding citric acid, and finally add Puyuan brand organic waste fermentation koji, and stir well The plastic film on the back cover is piled up and fermented for 6 days to obtain the fermented paper pulp. Spread the fermented paper pulp to cool down and remove toxic gases. The moisture content during fermentation is controlled at 60%, and the fermentation temperature is 65°C;

[0056] Step B. Preparation of fermented mushroom dregs: adjust the pH of the mushroom dregs to 6.5 by adding citric ...

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Abstract

The invention relates to the technical field of seedling mediums, and relates to a tomato seedling medium prepared by using paper mud, mushroom residues and sand. The tomato seedling medium is composed by the following raw materials by volume: 20-30% of fermented paper mud, 20-30% of fermented mushroom residues and 40-60% of the sand. The compound medium provided by the invention can improve physical and chemical properties of the tomato seedling medium, reduces adverse effects of a single medium, cultivates the optimal tomato seedlings, promotes the growth of the tomato, can reduce production cost under the premise of guaranteeing the quality of the tomato seedling goods, realizes resource utilization of the paper mud, and has obvious social benefits, economic benefits and environmental and ecological benefits.

Description

technical field [0001] The invention relates to the technical field of seedling-raising substrates, in particular to a tomato seedling-raising substrate prepared from paper mud, mushroom dregs and sand. Background technique [0002] tomato( Solanum lycopersicum ) is an herbaceous plant of the genus Solanaceae, including finite growth types, semi-finite growth types and infinity growth types. Can grow for many years under favorable conditions. It has a variety of varieties and a long growth period, and is loved by people. It has become one of the main vegetable crops in greenhouses and one of the main cultivated crops in winter and spring. [0003] Paper slime is the terminal product of wastewater treatment in the papermaking process. For every 1 ton of recycled paper produced, more than 1200kg of paper slime will be produced. Due to the high water content (above 60%), these papermaking waste residues and sludge are in the state of silt, with complex components and difficu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05F17/00A01G31/00
CPCY02W30/40
Inventor 林小明蒋卫杰余宏军鄢海印李天化
Owner GUANGDONG DAZHONG AGRI SCI CO LTD
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