带叶富贵竹模拟贮运初步研究

Preliminary study on the simulated transport of Lucky bamboo with leaf

以绿叶富贵竹为材料,研究不同植物生长调节剂和不同基质对带叶富贵竹贮运保鲜效果的影响。结果表明,0.15 mg/L2,4-D和椰糠+珍珠岩处理的叶片黄化率最低,分别为7.24%和1.09%。在模拟贮运过程中,不同基质处理的叶绿素、可溶性蛋白质、可溶性糖含量均随着贮运时间的延长而逐渐下降;第35 d时,椰糠+珍珠岩处理的叶绿素、可溶性蛋白质、可溶性糖含量均高于其他基质处理。初步认为,在富贵竹的贮运过程中,0.15 mg/L 2,4-D是良好的保鲜剂,椰糠和珍珠岩是合适的栽培基质。

Lucky bamboo with leaf [Disporum cautoniense （Lour）Merr] was taken as material to study the effect of different plant growth regulators and different substrates on the storage and transportation of Lucky bamboo. The results showed that the leaf etiolating of 0.15 mg/L 2,4-D and coconut cbaff-perlite treatment was the lowest, they were 7.24% and 1.09% respectively. The content of chlorophyll, soluble sugar, soluble protein of lucky bamboo cultured in different substrates were declined gradually during simulated storage. The content of chlorophyll, soluble sugar, soluble protein of coconut cbaff-perlite treatment were higher than that of other substrate treatments in 35th day. It can be initially identified that 0.15 mg/L 2,4-D was a good preservative, coconut chaff-perlite was the suitable cultural media.