An annual plant of the Chenopodiaceae family (illustration) cultivated for food. It is named akaza because the bud centers and young stems and leaves are red. Chenopodium album L. (English name: lamb's-quarters), which has a less noticeable red color, is a weed in fields and wastelands and is known as a nitrogen-loving plant. The stems branch out well and well-grown ones can reach over 1.5m. The leaves are diamond-shaped, oval (illustration), and soft, powdery white. The flowers bloom from August to October and are densely packed on a spike-like axis. The inflorescence is a panicle. The perianth is small, about 1mm long. Source: Heibonsha World Encyclopedia, 2nd Edition Information |
食用のために栽培するアカザ科の一年草(イラスト)。芽心や若い茎葉が赤いのでアカザの名がある。赤みの目立たないシロザC.album L.(英名lamb’s‐quarters)は畑地や荒地の雑草で,好窒素植物として有名である。茎はよく分枝し,生長のよいものでは1.5mを超える。葉はひし形状の卵形(イラスト)で柔らかく白い粉をふく。花は8~10月に咲き,穂状の軸に密集する。花序は円錐花序。花被は小さく長さ約1mm。
出典 株式会社平凡社世界大百科事典 第2版について 情報 |
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