新收烤煙種子干燥處理方法初探

Drying Methods for the Newly Harvested Tobacco Seeds

摘要: 為提高新采收種子的活力,，研究了蒴果和種子不同成熟度,、不同種子袋以及干燥劑對(duì)種子活力的影響。結(jié)果表明,，種子初始含水量隨成熟度的提高而降低,，種子的含水量隨著干燥劑與種子比例的增加和成熟度的提高而降低，用棉布袋裝的種子含水量低于尼龍袋（60 目）裝的種子,，脫粒的種子含水量比帶殼蒴果低,。干燥處理的種子活力均高于對(duì)照,。

Abstract: In order to improve vitality of the newly harvested tobacco seeds, we investigated the effects of maturities of capsule and seed, seed bags, and desiccants on seed vitality. The results showed that the initial seed moisture content decreased with seed maturity, seed moisture content decreased with the desiccant rate, the seed moisture content was lower in cotton bag than that in nylon mesh bags, and the seed moisture content of capsule shell of the seed was higher than non-shelled seeds. The seeds vitality of desiccant treatment was higher than that in non-treatment.

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