| 硅钾肥施用对生菜生物量及相关品质的影响 |
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| 引用本文： | 李吉进,邹国元,张青,孙钦平,刘本生,罗一鸣,刘建明.硅钾肥施用对生菜生物量及相关品质的影响[J].安徽农业科学,2010,38(6):2856-2857,2860. |
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| 作者姓名： | 李吉进 邹国元 张青 孙钦平 刘本生 罗一鸣 刘建明 |
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| 作者单位： | 北京市农林科学院植物营养与资源研究所,北京,100097;中国科学院地质与地球物理研究所,北京,100029 |
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| 基金项目： | 国家科技支撑项目(2006BAD10B04);;国家科技支撑项目(2007BAD89B07);;国家科技支撑项目(2007BAD87B02);;北京市重大科技项目(D0706004040431) |
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| 摘 要： | 目的]研究了硅钾矿物肥料对生菜（Lactuca sativa）生物量及相关品质的影响。方法]采用盆栽试验。结果]硅钾矿物肥料对生菜具有一定的增产效果;施用硅钾矿物肥料或硫酸钾均能使生菜叶绿素含量增加,但对Vc含量没有显著影响;施用硅钾矿物肥料可以提高生菜中钾的含量,其中,施用高量硅钾矿物肥与对照相比差异显著,但效果不及硫酸钾处理。结论]硅钾矿物肥料具有部分替代硫酸钾等钾肥的作用。
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| 关 键 词： | 生菜 硅钾肥 肥效 |
Effects of Silicon-Potash Mineral Fertilizer on Biomass and Correlative Characters of Lettuce(Lactuca sativa) |
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| LI Ji-jin et al.Effects of Silicon-Potash Mineral Fertilizer on Biomass and Correlative Characters of Lettuce(Lactuca sativa)[J].Journal of Anhui Agricultural Sciences,2010,38(6):2856-2857,2860. |
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| Authors: | LI Ji-jin |
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| Institution: | Institute of Plant Nutrition and Natural Resources;Beijing Academy of Agriculture and Forestry;Beijing 100097 |
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| Abstract: | Objective] The research aimed to study the application effects of Silicon-Potash mineral fertilizer on biomass and correlative characters of Lactuca sativa.Method] The pot experiment was carried out.Result] The results showed that Silicon-Potash mineral fertilizer had an effect on the yield of Lactuca sativa and its chlorophyll content also increased compared with the contrast.Silicon-Potash mineral fertilizer had no effect on Vc content of Lactuca sativa.The potassium content of Lactuca sativa increased... |
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| Keywords: | Lettuce(Lactuca sativa) Silicon-Potash mineral fertilizer Fertilizer efficiency |
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