安徽农业科学2011,Vol.39Issue(14):8194-8195,8221,3.
低温弱光对果菜类蔬菜作物气孔特性的影响
Influences of Low Temperature and Poor Light on the Stoma Characteristics of Fruit Vegetables Crops
摘要
Abstract
[ Objective ] The research aimed to study the influences of low temperature and poor light on the stoma characteristics of fruit vegetables crops. [ Method] By comparing the low temperature and poor light group whose temperature was 15 ℃/8 ℃ and illumination was 4 000 lx with the control group whose temperature was 25 ℃/18 ℃ and illumination was 1 1 000 lx, the difference of stoma characteristics in the tomato,chili, eggplant, cucumber, squash, melon was studied. [Result] After the low temperature and poor light treatment, the stomatal opening ratio and the opening degree of tomato, chili, eggplant, cucumber, squash and melon leave were bigger than that in CK group, and the difference was very significant. The stomatal conductance (Gs) in the treatment group was smaller than that in CK group. Gs of eggplant, squash and melon leave in the treatment group had the significant difference with CK group. The intercellular CO2 concentration (Ci) in the treatment group was bigger than that in CK group. Ci of tomato and melon leave in the treatment group had the significant difference with CK group. [ Conclusion]The research provided the theory basis for the high yielding stress resistance cultivation of fruit vegetables crops.关键词
低温弱光/果菜类蔬菜/气孔特性Key words
Low temperature and poor light/ Fruit vegetables crops/. Stoma characteristic分类
农业科技引用本文复制引用
于龙凤,安福全,李富恒,谭大海..低温弱光对果菜类蔬菜作物气孔特性的影响[J].安徽农业科学,2011,39(14):8194-8195,8221,3.基金项目
黑龙江省自然科学基金(C2005-32) (C2005-32)
博士后科学基金(LRB04-217) (LRB04-217)
东北农业大学科研启动基金. ()