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黄麻栽培史
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黄麻栽培史
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农学
黄麻栽培史
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history of jute cultivation
黄麻栽培史
黄麻栽培历史已有千年左右。是中国古代南方的重要纤维作物。历史上栽培的黄麻有两种,即长果种黄麻(Corchorus olitorius)和圆果种黄麻(Corchorus capsulans)。前者原产中国,后者引自印度和巴基斯坦。古书上所称黄麻以长果种为主。
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promulgation of law
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pronouncing geographical names as the local people do
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Pronunciation and Meaning in the Complete Buddhist Canon
pronunciation dictionary
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