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Cultivation material

A technology of non-woven fabrics and ascomycetes, applied in the field of cultivation materials, can solve problems such as insufficient disease countermeasures, small pests, and inability to prevent and control

Inactive Publication Date: 2021-03-26
有限会社最上兰园 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since it is an open mesh, it is effective against pests that cannot pass through the mesh, but it cannot prevent small pests, etc.
In addition, there are not only pests in the air, but also airborne microbes and airborne fungal spores that are harmful to plants (for example, strawberry anthracnose), which can freely pass through nets, etc., and are not sufficient as a plant disease measure.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1 and comparative example 1

[0047] As a non-woven fabric, prepare 100% cotton with a basis weight of 30g / m 2 And the 15-mesh water-entangled nonwoven fabric is COTTOACE commercially available from Unitika Co., Ltd. The above-mentioned bacterial suspension was diluted 50 times, and the obtained dilution was sprayed and attached to the water-entangled nonwoven fabric made of 100% cotton. Regarding the adhesion to non-woven fabrics, the number of Ascomycetes Pezizales sp. and Rhizobium sp. is 10 pieces / cm 2 Such spraying conditions allow it to adhere to obtain a material for cultivation.

[0048] Tunnels for the obtained cultivation materials are made in the greenhouse, and the improved mother plants of the strawberry variety are cultivated in a pesticide-free manner. During the period when powdery mildew and anthracnose are most likely to occur, that is, from April 15 to August 5, the diluted bacterial suspension is sprayed on the cultivation materials every 15 days. No diseases occurred in strawberries...

Embodiment 2 and comparative example 2

[0051] As a nonwoven fabric, prepare a weight per unit area of ​​60g / m2 and 90 mesh water flow woven nonwoven fabrics, by COTTOACE commercially available from Unitika Co., Ltd., product number C060S / A01, except that, obtain in the same manner as in Example 1 Cultivation materials of Ascomycetes Pezizales sp. and Rhizobium sp. were given.

[0052] Tunnels for the obtained cultivation materials are made in the greenhouse, and the improved mother plants of the strawberry variety are cultivated in a pesticide-free manner. During the period when powdery mildew and anthracnose are most likely to occur, that is, from April 15th to August 5th, the diluted bacterial suspension was sprayed on the cultivation materials every 15 days. No diseases occurred in strawberries during the experiment period.

[0053] On the other hand, strawberries are cultivated in the same way without pesticides in the greenhouse without making tunnels for cultivation materials. On August 5th, the strawberries...

Embodiment 3 and comparative example 3

[0055] Prepare a lamination unit for composite long-fiber nonwoven fabric (trade name PASSLITE product number S0153WGE manufactured by Unitika Co., Ltd.) composed of core-sheath composite fibers whose core is polyethylene terephthalate and sheath is polyethylene. Area weight 15g / m 2 Composite non-woven fabric sheet (trade name SUPERPASSLITE manufactured by Unitika Co., Ltd.) made of polyethylene woven fabric. In the same manner as in Example 1, the Ascomycetes Pezizales sp. and Rhizobium sp. were given. Cultivation materials.

[0056] Tunnels for the obtained cultivation materials are made in the greenhouse, and the improved mother plants of the strawberry variety are cultivated in a pesticide-free manner. During the period when powdery mildew and anthracnose are most likely to occur, that is, from April 15th to August 5th, the diluted bacterial suspension was sprayed on the cultivation materials every 15 days. No diseases occurred in strawberries during the experiment perio...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The present invention provides a cultivation material capable of effectively preventing diseases such as microorganisms floating in the air or spores thereof. The present invention provides a cultivation material comprising a non-woven fabric in which Pezizales sp. and Rhizobium sp. are loaded. Also provided is a method for degrading the cultivation material. The method is characterized in that actinomycetes are loaded on the cultivation material after the cultivation material is used for cultivation, three strains: Pezizales sp., Rhizobium sp. and actinomycetes coexist with each other, and fibers of the nonwoven fabric are biodegraded. The cultivation material covers soil to prevent invasion of pathogenic bacteria into the soil, and also covers plants to prevent attachment of airborne pathogenic bacteria to the plants. The cultivation material enables disease bacteria to be dormant or inactivated to prevent their activity.

Description

technical field [0001] The present invention relates to a cultivation material, particularly a cultivation material made of a nonwoven fabric carrying a specific bacterium. Background technique [0002] Vegetables and plants are cultivated using pesticides, but pesticide residues in plants and adverse effects on the human body have become problems, and pesticide-reduced cultivation and pesticide-free cultivation have attracted much attention and are actually being carried out. However, pesticide-free cultivation mostly protects plants from pests. [0003] For example, in JP-A-2004-113009 (Patent Document 1), it is proposed to cover the periphery of the leaf vegetable seedlings with a cloth sheet, and to cover the upper side of the ridge with an open mesh. Since it is an open mesh, it is effective against pests that cannot pass through the mesh, but it cannot prevent small pests, etc. In addition, there are not only pests in the air, but also airborne microbes and airborne ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G13/02B32B27/02B32B27/12B32B27/32B32B27/36C12N1/14C12N1/20C12R1/41C12R1/645C12R1/01
CPCA01G13/0268B32B5/022B32B5/26B32B2262/0253B32B2262/0276B32B2262/12B32B2307/7163B32B2410/00C12N1/14C12N1/20
Inventor 宇井清太松永笃真子诚一郎
Owner 有限会社最上兰园
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