JPH0661191B
PURPOSE:To obtain mat for raising seedling of paddy rice plant having high voids, excellent air permeability and water retention and to promote growth of seedling by using mat comprising specific rock wool, having fibers arranged in the direction in parallel to mat surface and fixed bulk density for...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:To obtain mat for raising seedling of paddy rice plant having high voids, excellent air permeability and water retention and to promote growth of seedling by using mat comprising specific rock wool, having fibers arranged in the direction in parallel to mat surface and fixed bulk density for raising of seedling of paddy rice plant. CONSTITUTION:Rock wool having >=3cm average fiber length and |
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