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Black Wood
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これはジャガイモの絵を描いたこどもの話。ジャガイモを黒く塗ったら、先生に、ジャガイモは茶色ですと言われて泣いた。 Black dog、Black bird、Black cow アンデスには黒いトウモロコシやジャガイモ。 黒い花なんかもどこかにあるんだろう。 それらはたいてい美しい。 肌色という色はない。 |
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This is a story of a child about picture of potato. She painted a potato black. And then "The potato is brown." said teather. The child cried. Black dog, Black bird, Black cow. Title of music. There are black corn and black potato in the Andes. There will be the black flower somewhere. Mostly they are beautiful. There is not the color called skin color. |
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稀に黒い模様が現れる柿の木を黒柿と呼びます。きれいな黒い模様は、柿の木1万本に対して1本の割合で現れると言われています。樹木の中のタンニンが酸化して黒くなるのか、微生物が酵素を分泌して変色させるのか、なぜ黒くなるのかはまだはっきりとは分かっていないそうです。さらに黒柿は材を乾燥させるのが非常に難しく、通常のやり方で乾燥させると割れてしまうので、水中でゆっくりと乾燥させます。黒柿は世界でも類を見ない、銘木中の銘木です。 もうひとつはアフリカの黒い木です。アフリカンブラックウッドと呼ばれるこの木は、気乾密度1.1~1.3 g/cm³と非常に重く水に沈みます。重く緻密な材質による音響特性から、クラリネットやオーボエの木管楽器に主に使用されています。楽器業界ではグラナディラと呼ばれます。この木も乱伐を阻止しなければならない、大切に扱わなくてはならない木のひとつです。 |
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The persimmon wood with the black pattern is called black persimmon. It is rare. The beatiful pattern is one for 10,000 trees of persimmon. The Tannin in the tree is oxidized, and becoming black? Microbes secrete an enzyme, and it discolors? It does not seem to have known clearly yet. It is very difficult to dry a black persimmon wood. As it is broken by the drying of the normal way, it need to dry slowly underwater. Black persimmon is unlike any other in the world, and it is a precious wood of precious woods. The other is black tree called African black wood. Because this wood is very heavy that there is air dried density 1.1-1.3 g/cm³ in, it sinks into the water. Because it has the acoustic characteristic with heavy minute materials, it is used for the woodwind instrument of clarinet and oboe mainly. This wood is called Granadilla in the musical instrument industry. This is one of the trees which we must treat carefully which must prevent reckless deforestation, too. |
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with "Shogo Kawamura"
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| 〈Beetle〉 |
| kawamurashogo.com |