| 柠条基质理化性质和育苗效果研究 |
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| 引用本文： | 孙婧,买买提吐逊·肉孜,曲梅,高丽红.柠条基质理化性质和育苗效果研究[J].中国蔬菜,2011(Z1). |
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| 作者姓名： | 孙婧 买买提吐逊·肉孜 曲梅 高丽红 |
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| 作者单位： | 中国农业大学农学与生物技术学院; |
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| 基金项目： | ‘十二五’科技支撑计划项目(2011BAD12B01); 现代农业产业技术体系北京市果类蔬菜创新团队项目 |
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| 摘 要： | 以黄瓜品种津育5号为试材,以传统的草炭、珍珠岩混合基质作对照,分析配比不同比例柠条的混合基质的容重、总孔隙度、通气孔隙度、持水孔隙度、大小孔隙比及pH值、EC值等理化性状,并对不同基质培育的黄瓜幼苗生长相关指标进行研究。结果表明:经过合理配比的柠条基质在理化性质方面基本符合育苗要求,使用柠条基质育苗的黄瓜幼苗出苗率、长势和质量均优于传统的草炭基质;综合比较,以柠条∶珍珠岩=1V∶1V的混合基质育苗效果最佳。
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| 关 键 词： | 柠条 基质 理化性质 育苗 |
Studies on Physicochemical Property and Seedling Culture Effect of Caragana Included Substrates |
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| Institution: | SUN Jing,Maimaitituxun·Rouzi,QU Mei,GAO Li-hong* (College of Agronomy and Biotechnology,China Agricultural University,Beijing 100193,China) |
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| Abstract: | Caragana Korshinskii Kom was chosen to be used with very good results as growth media instead of peat.The parameters of the compound substrates were tested,including bulk density,total porosity,aeration porosity,water-holding porosity,porosity ratio,and pH and EC values.Experiments were conducted with cucumber'Jinyu No.5'nurseries using caragana-included substrates.Rate of emergence,seedling dry and wet matter were also tested to figure out the effects that caragana had shown upon cucumber seedling.The resu... |
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| Keywords: | Substrate Caragana Physicochemical property Seedling |
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