GREENHOUSE, METHOD FOR GROWING PLANTS USING THE SAME, AND LIGHT TRANSMISSIVE SUBSTRATE
First Claim
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1. A greenhouse wherein a light transmissive substrate with a visible light transmittance of 86% or more and solar radiation transmittance of 78% or less is used.
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Abstract
There is provided a greenhouse wherein a light transmissive substrate that maintains or increases light transmittance at visible wavelengths and has an insulation effect is used to reduce the running costs considerably as well as increase the yield of plants. In the greenhouse according to the present invention, a light transmissive substrate that has a visible light transmittance of 86% or more and solar radiation transmittance of 78% or less is used as the material for covering the greenhouse.
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Citations
13 Claims
- 1. A greenhouse wherein a light transmissive substrate with a visible light transmittance of 86% or more and solar radiation transmittance of 78% or less is used.
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13. A light transmissive substrate used for a covering material of greenhouses, wherein the light transmissive substrate having a visible light transmittance of 86% or more, a solar radiation transmittance of 78% or less, and a coefficient of heat transmission of 4 W/m2K or less.
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