| 聚苯乙烯泡沫板保温措施在烤烟漂浮育苗上的应用效果 |
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| 引用本文： | 刘占卿,杨彦明,张涵,王伟,宫长荣.聚苯乙烯泡沫板保温措施在烤烟漂浮育苗上的应用效果[J].江西农业学报,2013(6):67-69. |
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| 作者姓名： | 刘占卿 杨彦明 张涵 王伟 宫长荣 |
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| 作者单位： | 河南省洛阳市烟草公司汝阳县分公司;河南农业大学烟草学院 |
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| 摘 要： | 研究了以聚苯乙烯泡沫板作为保温材质,铺垫于漂浮育苗池下方和四周,以常规漂浮育苗方法为对照,分析两者对整个生长历程及烤后烟叶质量的影响,结果表明:铺垫聚苯乙烯泡沫板处理的出苗率高达94.18%,苗龄缩短8 d,育苗池温度平均提高2.17℃,移栽时烟苗素质显著好于对照烟苗;此外,大田期烟株的农艺性状和烤后烟叶经济性状都有明显的优势。
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| 关 键 词： | 聚苯乙烯泡沫板 保温 漂浮育苗 烤烟 |
Application Effect of Polystyrene Foam Board Adiabatic Measure in Floating Seedling-rearing of Flue-cured Tobacco |
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| LIU Zhan-qing,YANG Yan-ming,ZHANG Han,WANG Wei,GONG Chang-rong.Application Effect of Polystyrene Foam Board Adiabatic Measure in Floating Seedling-rearing of Flue-cured Tobacco[J].Acta Agriculturae Jiangxi,2013(6):67-69. |
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| Authors: | LIU Zhan-qing YANG Yan-ming ZHANG Han WANG Wei GONG Chang-rong |
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| Institution: | 1.Ruyang County Company,Luoyang City Tobacco Company of Henan Province,Ruyang 471200,China;2.College of Tobacco Science,Henan Agricultural University,Zhengzhou 450002,China) |
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| Abstract: | The polystyrene foam board was used as the adiabatic material for the temperature-keeping floating seedling-rearing of flue-cured tobacco,and it was installed under and around the seedling-rearing pool.This method was called as temperature-keeping floating seedling-rearing method here.The conventional floating seedling-rearing method was taken as the control,and the influences of two methods on the whole growth process of tobacco plants and the quality of flue-cured tobacco leaves were compared.The results showed that: in comparison with the control,after using temperature-keeping floating seedling-rearing method,the seedling emergence rate was up to 94.18%,the age of seedlings was shortened by 8 days,the temperature of seedling-rearing pool was increased by 2.17 ℃,the quality of transplanted seedlings was significantly improved,and the agronomic traits of the tobacco plants in field period and the economic traits of flue-cured tobacco leaves had obvious advantages. |
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| Keywords: | Polystyrene foam board Temperature-keeping Floating seedling-rearing Flue-cured tobacco |
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