摘要
七因素二水平正交试验研究结果表明：塑料袋密封包装可以延缓李果实变黄．李在１℃条件下贮藏６２ｄ和７０ｄ，腐烂率在０～０．３７％之间．变温贮藏可以减轻果实冷害．长沙地区李在７月２６日左右采收比较合适．１０ｍｇ／ｋｇＧＡ３浸果对延缓李后熟无显著效果．
The results of the analysis by seven factors and two levels orthogonal experi- ment show that sealing package with plastic film is able to put off the changing to yellow ofLai plum.The rate of decay is very low(0 ～ 0.37%)when the fruit is stored at 1℃.Changed-temperature storage is able to restrain the chilling injury of fruit.26,July is thepreper picking date of fruit in changsha.10 mg/kg GA3 does not postpone ripening.
关键词
低温保藏
密封
采收
奈李
plums
low temperature storage
sealing
recovery/Lai plum
