每百克鮮紅薯葉含有:
蛋白質2.28克，脂肪0.2克，糖4.1克，礦物鉀16毫克，
鐵2.3毫克，磷34毫克，胡蘿蔔素6.42毫克，維生素C0.32毫克。
紅薯葉的功效與作用
排毒:富含葉綠素，能“凈化血液”，幫助排毒。
提高免疫力:含有比普通蔬菜高5-10倍的抗氧化劑，能提高免疫力，“預防感冒”。
預防貧血:每天服用30g紅薯葉，可以補充人體所需的鐵和維生素A、C、E。
預防高血壓:富含鉀，有助於控制血壓，預防高血壓。
改善便秘:豐富的膳食纖維能促進胃腸蠕動，預防便秘和痔瘡。
抗癌:富含多酚類物質，可防止細胞癌變。
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擴展數據
甘薯葉陽臺扡插種植
1，選擇分支
取15-20 cm左右的健壯枝條進行扡插。選擇帶側芽的枝條更有利於價值植物的生長。
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2.拔出樹葉
去掉紅薯葉多余的葉子(頂部只留幾片嫩葉)再切，可以避免水分流失。
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3、斜切
將枝條斜插入土中，深度約3節，以稍傾斜的角度扡插，有利於根系的發育。
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4、註意間距
種成人拳頭寬的插條，插條後澆水。如果天氣熱，就把它們移到陰涼的地方或陰涼的地方，幫助它們生根。
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5.增長
扡插後10天左右，紅薯葉已經生根，側芽已經開始長出新葉，生長非常迅速。
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有機肥應在刈割後兩周左右施入，然後在每次收獲時追肥。扡插後30~40天左右即可采收。
/baike . Baidu . com/item/% E7 % ba % A2 % E8 % 96% AF % E5 % 8F % B6 # 7 " target = " _ blank " title = "只能選擇壹個鏈接生效">百度百科-紅薯葉