| 不同营养水平对山葵幼苗光合特性的影响 |
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| 引用本文： | 吴震,李式军,庄飞云,王广东. 不同营养水平对山葵幼苗光合特性的影响[J]. 中国蔬菜, 2001, 1(3): 15-17 |
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| 作者姓名： | 吴震 李式军 庄飞云 王广东 |
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| 作者单位： | 南京农业大学蔬菜研究所; |
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| 基金项目： | 本研究得到江苏省农业三项工程项目经费资助 |
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| 摘 要： | 探讨了不同营养水平对山葵幼苗光合特性的影响。结果表明 ,对于岛根 3号山葵 ,在整个幼苗生长期 ,营养水平提高可显著增强植株光合性能 ,尤以幼苗生长后期 ,同化物质积累增加显著。在 4个营养浓度水平中 ,以 1.0倍营养液浓度下 (EC值为 2 .45mS·cm-1)山葵幼苗营养积累和光合性能表现最好
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| 关 键 词： | 山葵 营养水平 育苗 光合性能 |
| 收稿时间： | 2000-09-25; |
| 修稿时间： | 2000-09-25 |
The Effects of DifferentNutrient Levels on Photosynthetic Characteristics of Wasabia (Wasabia japonica Matsum)Seedling |
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| Wu Zhen,Li Shijun,Zhuang Feiyun,et al.. The Effects of DifferentNutrient Levels on Photosynthetic Characteristics of Wasabia (Wasabia japonica Matsum)Seedling[J]. China Vegetables, 2001, 1(3): 15-17 |
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| Authors: | Wu Zhen Li Shijun Zhuang Feiyun et al. |
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| Affiliation: | Institute of Vegetables; Nanjing Agricultural University; Nanjing 210095 |
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| Abstract: | The effects of various nutrient levels on photosynthetic properties of Wasabia ( Wasabia japonica Matsum) seedling were studied. The results showed that increase of nutrient levels could raise the accumulation of assimilation product obviously at later stage of growth. During the whole growth period,photosynthetic characteristics of the plant were improved with the nutrient level raising. The nutrient accumulation and photosynthetic characteristics showed best at 1.0 concentration level of nutrient solution (EC=2.45) among four treatments. |
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| Keywords: | Wasabia ( Wasabia japonica Matsum) Nutrient levels Seedling production Photosynthetic characteristics |
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