| 姜黄中氮磷钾的吸收、分布与转运规律 |
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| 引用本文： | 张艳,李隆云,廖光平.姜黄中氮磷钾的吸收、分布与转运规律[J].中国中药杂志,1996,21(8):462-465. |
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| 作者姓名： | 张艳 李隆云 廖光平 |
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| 作者单位： | 四川省中药研究所 重庆 630065 |
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| 摘 要： | 姜黄植株各器官中氮、磷、钾的含量分布以幼嫩器官较高,全株以苗期含量最高,三要素含量顺序为钾>氮>磷。整个生育期间,氮、磷、钾的吸收主要发生在生育中期和后期。氮、磷、钾的转运主要是从叶和叶柄向子姜和母姜转运,其中磷的转运率最高。
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| 关 键 词： | 姜黄 氮、磷、钾 吸收 |
| 收稿时间： | 1995/8/28 0:00:00 |
Rules of the Absorption,Distribution and Translocation of Nitrogen, Phosphorus and Potassium in Turmeric Plant |
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| Zhang Yan; Li Longyun; Liao Guangping.Rules of the Absorption,Distribution and Translocation of Nitrogen, Phosphorus and Potassium in Turmeric Plant[J].China Journal of Chinese Materia Medica,1996,21(8):462-465. |
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| Authors: | Zhang Yan; Li Longyun; Liao Guangping |
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| Abstract: | It has been found out that the percentages of nitrogen (N). Phosphorus (P) and potassium (K) inturmeric plant (Curcuma longa) are higher in young organs. Varying with the growth stages . the nutrient contents ofthe plant,whose aniount urder is K> N>P are the highest in the seedling stage. Nutricnt absorption occurs mainly inthe young turmeric forming stage and enriching stage. Nutrient translocation takes place mainly from leaves and leafstalks to young and old turmeric,the rate of P being the highest. |
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| Keywords: | Turmeric (Curcuma longa) nitrogen phosphorus potassium absorption |
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