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Plant cultivating base body and method of manufacturing the same

A manufacturing method and substrate technology, applied in botany equipment and methods, cultivation, culture medium, etc., can solve the problems of filling materials falling, failure to maintain shape retention, and fragmentation

Active Publication Date: 2006-09-27
TOYOTA SUNTORY MIDORIE (SHANGHAI) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

On the other hand, if the polyurethane prepolymer is too small on the contrary, there is a problem that the shape retention necessary for the plant cultivation substrate cannot be maintained, and the filling material falls and crumbles when held by hand. There is also room for improvement

Method used

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  • Plant cultivating base body and method of manufacturing the same
  • Plant cultivating base body and method of manufacturing the same
  • Plant cultivating base body and method of manufacturing the same

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Embodiment Construction

[0046] Regarding the plant cultivation base according to the present invention and the method for producing the plant cultivation base, the embodiments thereof will be described with reference to the drawings and experimental results.

[0047] The plant cultivation substrate can be used for, for example, a planting device for planting while floating a planting container on water. The floating planting device, such as figure 1 with figure 2 As shown, a planting container 2 for storing a plant cultivation base 1, a water storage container 3 for storing planting water W, a planting tool 4 for maintaining the floating posture of the planting container 2 and the like are provided to cultivate the planted in the plant cultivation base 1. Plant P.

[0048] The planting container 2 floats near the water surface of the stored water W, is formed into a bottomed cylindrical shape with a hollow resin having a specific gravity smaller than water, and has a water immersion hole 2a penetrating...

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Abstract

Provided is a plant cultivating substrate which satisfies e.g. the water absorptivity required for plant cultivation, shape retentivity and flexibility and a method of manufacture thereof. In the plant cultivating substrate and the method of its manufacture, at least water-retentive filling material, water, urethane prepolymer and polyol are reacted with each other.

Description

Technical field [0001] The present invention relates to an artificial plant cultivation substrate that can be used as a substitute for ordinary soil to cultivate plants by covering the roots of plants, and a method of manufacturing the same. Background technique [0002] As a method of manufacturing such a plant cultivation substrate, in the prior art, various methods are known as: making a small amount of polyurethane prepolymer dispersed in water or solvent relative to bark compost, rice husk compost, etc. A method of manufacturing a water-retaining filler by mixing, reacting and curing, a method of manufacturing a suspension containing a water-retaining filler, water, and a polyurethane prepolymer by reacting and curing it (for example, refer to Patent Documents 1 and 2). [0003] In addition, the following method is also known in which a water-retaining filler and a polyurethane prepolymer are mixed in advance, and a small amount of water is added to the mixture to react and ...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G31/02
CPCA01G9/006A01G27/02C08G18/10A01G31/02A01G31/001C09K17/18C09K17/40C09K17/30A01G9/10Y02P60/21A01G24/30C08G18/42A01G9/02
Inventor 桥本昌树宫川克郎高津户活
Owner TOYOTA SUNTORY MIDORIE (SHANGHAI) CO LTD
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