| 脲醛泡沫基质在黄瓜育苗上的应用效果研究 |
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| 引用本文： | 谷佳林,佟二建,徐凯,张东雷,王宇,衣文平,曹兵.脲醛泡沫基质在黄瓜育苗上的应用效果研究[J].北方园艺,2011(6):25-27. |
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| 作者姓名： | 谷佳林 佟二建 徐凯 张东雷 王宇 衣文平 曹兵 |
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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;北京市房山区农业科学研究所,北京,100115 |
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| 基金项目： | 国家科技支撑计划资助项目，北京市农科院青年基金资助项目，北京市优秀人才培养资助项目，北京市科委资助项目 |
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| 摘 要： | 以"京乐2号"迷你黄瓜和脲醛泡沫基质为试材,研究脲醛泡沫基质理化性质及其对黄瓜苗期生长的影响。结果表明:3种脲醛泡沫基质的含氮量分别为23.47%、24.50%和25.24%,均属于低容重基质,其理化性状符合进行黄瓜育苗种植要求。脲醛泡沫基质对种子出苗无不良影响,黄瓜幼苗生长健壮,壮苗指数、植株SPAD值等指标均优于常规基质育苗。
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| 关 键 词： | 脲醛泡沫基质 黄瓜 育苗 |
Research of Urea Formaldehyde Foam as Substrate in Cucumber Seedling |
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| GU Jia-lin,TONG Er-jian,XU Kai,ZHANG Dong-lei,WANG Yu,YI Wen-ping,CAO Bing.Research of Urea Formaldehyde Foam as Substrate in Cucumber Seedling[J].Northern Horticulture,2011(6):25-27. |
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| Authors: | GU Jia-lin TONG Er-jian XU Kai ZHANG Dong-lei WANG Yu YI Wen-ping CAO Bing |
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| Institution: | GU Jia-lin1,TONG Er-jian2,XU Kai2,ZHANG Dong-lei2,WANG Yu2,YI Wen-ping2,CAO Bing1(1.Institute of Plant Nutrition and Resources,Beijing Academy of Agricultural and Forestry Sciences,Beijing 100097,2.Institute of Agricultural Science of Fangshan District,Beijing 100115) |
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| Abstract: | Based on assay of physical and chemical properties of urea formaldehyde foam(UFF),took 'Jingle No.2' as material,the research attempted to introduce three kinds of UFF as new type substrate in cucumber seedling.The results showed that three kinds of UFF with nitrogen content of 23.47%,24.50% and 25.24% had low bulk density and could be use for cucumber seedling.There was no negative impact on sprouting using UFF.Compared with conventional substrate,the quality of seedling,seedling strength index and SPAD of... |
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| Keywords: | urea formaldehyde foam substrate cucumber grow seedlings |
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