盆栽试验结果表明，在本试验设定的土壤施硒范围内，魔芋叶含硒量为2。

In the range of application of Se in this experiment, Se content of Amorphophallus konjac in foliages, corms was 2.

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现代研究显示，其叶含芦荟大黄素、异芦荟大黄素及芦荟苦味素等，药理实验有泻下、抗癌作用。

Modern research shows that contains aloe vera leaves emodin, different aloe emodin and aloe vera bitter flavours, pharmacology experiments have lapactic, cancer-fighting properties.

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铁。含铁丰富的食物有；肉类、大豆、小扁豆、加铁的谷类、深绿色叶的蔬菜、水果干等等。

Iron. Iron-rich foods include beef and other meats, beans, lentils, iron-fortified cereals, dark green leafy vegetables and dried fruit.

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