聚苯乙烯泡沫板保温措施在烤烟漂浮育苗上的应用效果

Acta Agriculturae Jiangxi(2013)

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Abstract
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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temperature-keeping,flue-cured tobacco,floating seedling-rearing,polystyrene foam board,leaves
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