富贵竹茎段保鲜研究
JOURNAL OF ANHUI AGRICULTURAL SCIENCES(2008)
Abstract
[目的]更好地解决富贵竹采后出现的黄化、软腐等问题.[方法]以株龄13个月的富贵竹为材料,采用不同的保鲜剂配方配制保鲜液,筛选出适合富贵竹茎段保鲜及贮运的保鲜液.[结果]用保鲜液200 mg/L Al2(SO4)3+100 mg/L Vc+200 mg/L CaCl2+1%Sug+250 mg/L 8-HQC+0.02%CCC+1/1 000 70%甲基托布津冬季处理的富贵竹茎段上端切口状态最佳,收口细密,颜色均匀无黄化.200 mg/L Al2(SO4)3+0.05 mg/L 2,4-D+10 mg/L VB5+10 mg/L VB保鲜液在富贵竹茎段鲜重、叶绿素含量、CAT活性方面与其他配方保鲜液存在极显著差异(P<0.01),保鲜效果最好,防治下端切口(脚部)黄化的效果最佳.[结论]该研究筛选出的2个保鲜液配方能很好地解决富贵竹茎段上端切口开裂、失水皱缩和黄化问题以及茎段脚部黄化、植株腐烂、死亡等问题.
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Key words
stems,fresh-keeping
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