摘要
试验研究了CaCl2处理对铁棍山药采后贮藏过程中块茎品质的影响。结果表明：块茎含水量快速下降是其品质降低的关键因素。用适宜浓度（0．1％-21．0％）的CaCl2处理，可明显抑制贮藏期间铁棍山药块茎含水量的下降，使块茎褐变率大大降低，可溶性蛋白和可溶性总糖含量维持在较高的水平，而较高浓度（2．0％）的CaCl2处理则作用相反。
The effects of CaCl2 on the tube quality of Dioscorea opposita Thunb. cv. Tiegun during storage. The results showed that the loss of the tube water was a key factor causing the tube quality to get worsen0.1%- 1. 0% CaCl2 could significantly inhibit the water decreasing and browning of the tubes, at the same time, maintained the level of soluble protein and soluble sugar contents, while 2.0 % CaCl2 treatment had opposite effects on the tubes.
出处
《河南农业科学》
CSCD
北大核心
2006年第12期69-72,共4页
Journal of Henan Agricultural Sciences
基金
河南师范大学博士启动基金(051007)
大学生科研活动基金项目(0510418)
关键词
铁棍山药
块茎
CACL2
采后品质
Dioscorea opposita Thunb. cv. Tiegun
Tubel CaCl2
Postharvest quality
