| 沼液营养液对快菜生长和生理特性的影响 |
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| 引用本文： | 吴冬青,刘明池,李明,武占会.沼液营养液对快菜生长和生理特性的影响[J].北方园艺,2012(8):27-29. |
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| 作者姓名： | 吴冬青 刘明池 李明 武占会 |
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| 作者单位： | 1. 河北农业大学 园艺学院,河北 保定,071000
2. 北京市农林科学院 蔬菜研究中心,北京,100097 |
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| 基金项目： | 国家科技支撑计划资助项目 |
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| 摘 要： | 以"四季快菜一号"为试材,以华南农业大学农化室叶菜A改良配方为对照(CK),设定沼液添加量为10%、20%、40%、60%、80%,研究了不同沼液添加量对快菜生长和生理特性的影响。结果表明:在营养液中添加一定量的沼液,能明显提高快菜植株的维生素C、可溶性糖、粗纤维和粗蛋白含量,并能提高蔬菜产量,沼液添加量为40%时效果最好,但对粗脂肪和叶绿素相对含量提高并不明显。
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| 关 键 词： | 沼液 营养液 快菜 无土栽培 |
Effect of Biogas Slurry as Nutrient Solutions on the Growth and Physiological Characteristics of Fast Vegetable |
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| WU Dong-qing
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LIU Ming-chi
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LI Ming
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WU Zhan-hui.Effect of Biogas Slurry as Nutrient Solutions on the Growth and Physiological Characteristics of Fast Vegetable[J].Northern Horticulture,2012(8):27-29. |
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| Authors: | WU Dong-qing LIU Ming-chi LI Ming WU Zhan-hui |
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| Institution: | 1.College of Horticulture,Agricultural University of Hebei,Baoding,Hebei 071000;2.Vegetable Research Center,Beijing Academy of Agriculture and Forestry Sciences,Beijing 100097) |
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| Abstract: | ‘Fast vegetable No.1’ was used as test materials,leaf vegetable A improved formulation of South China Agricultural University as control,by biogas slurry addition levels were 10%,20%,40%,60%,80%,the influence of different biogas slurry addition on the growth and physiological characteristics were studied.The results showed that add biogas slurry into nutrient solutions could significantly improve vitamin C,soluble sugar content,crude fiber content,crude protein content and could improve production of vegetables,but the improvement of crude fat content and chlorophyll relative content was not significant.The effect was the best with the treatment T3of biogas slurry cultivation. |
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| Keywords: | biogas slurry nutrient solutions fast vegetable soilless culture |
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