| 烟草漂浮育苗基质新型材料育苗试验 |
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| 作者姓名： | 张明忠 张映翠 朱红业 冯光恒 李庆平 陈 岗 史亮涛 潘艳华 |
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| 作者单位： | 云南省农业科学院热区生态农业研究所，云南省农业科学院热区生态农业研究所，云南省农业科学院热区生态农业研究所，云南省农业科学院热区生态农业研究所，云南省楚雄州烟草公司，云南省楚雄州烟草公司，云南省农业科学院热区生态农业研究所，云南省农业科学院植物保护与土壤肥料研究所 云南元谋 651300，云南元谋 651300，云南元谋 651300，云南元谋 651300，云南楚雄 675000，云南楚雄 675000，云南元谋 651300，云南昆明 650205 |
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| 基金项目： | 云南省楚雄州烟草公司“烟草漂浮育苗基质新型材料开发与研究”项目资助（楚烟科200301号）. |
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| 摘 要： | 热研4号王草经过加工、发酵处理后与蛭石和珍珠岩以不同比例配比混合进行烟草漂浮育苗 试验。结果表明,经过发酵处理的两种粒径的草粉在不同的处理和配方下具有显著的出苗差异,筛选 出发芽率较好的2个配方:粒径7处理1反应程度80％配比3:2:5的两次发芽率为81．84％和 59．38％;粒径4处理2配比3:2:5反应程度100％的两次发芽率为86．25％和68．75％。
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| 关 键 词： | 烟草 漂浮育苗 基质 新型材料 |
Experiment of the Tobacco Afloat Seedling with the Substrate of new Materials |
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| Authors: | Zhang Mingzhong Zhang Yingcui Zhu Hongye Feng Guangheng Li Qingping Chen Gang Shi Liangtao Pan yanhu |
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| Institution: | 1Research institute for tropical Eco-A gricultural sciences, Yunnan Academy of Agricultural sciences, Yuanmou 651300; 2Tobacco company of chuxiong state Yunnan , Chuxiong 675000; 3yunnan Academy of Agricultural Sciences Soil and Fertilizer Institute , K |
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| Abstract: | The tobacco suspending seedling experiment was carried on. The substrate is the Reyan No.4 king grass after the processing and fermenting and mixing with pearl rock and vermiculite with different ratio. the result shows there is significance difference between the two fermented grass meal under the different treatment and different ratio, and the several substrates of higher germination rates were picked out : when the diameter is 7, the treatment is 1 , the reaction degree is 80% and the ratio is 3:2:5, the two germination rates are 81.84% and 59.38% respectively; when the diameter is 4, the treatment is 2, the reaction degree is 100% and the ratio is 3:2:5, the two germination rates are 86.25% and 68.75% respectively. |
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| Keywords: | Tobacco Floating system Substrate Modern material |
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