[1]宰学明,吴国荣,钦佩*,等.Ca2+对花生幼苗耐热性的影响[J].南京林业大学学报(自然科学版),2006,30(03):047-50.[doi:10.3969/j.jssn.1000-2006.2006.03.009]
 ZAI Xue-ming,WU Guo-rong*,QIN Pei*,et al.Effects of Ca2+ on Heat Tolerance of Peanut Seedling[J].Journal of Nanjing Forestry University(Natural Science Edition),2006,30(03):047-50.[doi:10.3969/j.jssn.1000-2006.2006.03.009]
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Ca2+对花生幼苗耐热性的影响
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《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

卷:
30
期数:
2006年03期
页码:
047-50
栏目:
研究论文
出版日期:
2006-03-20

文章信息/Info

Title:
Effects of Ca2+ on Heat Tolerance of Peanut Seedling
文章编号:
1000-2006(2006)03-0047-04
作者:
宰学明13吴国荣2钦佩1*王光1
1. 南京大学盐生植物实验室, 江苏 南京 210093; 2. 南京师范大学生命科学学院, 江苏 南京 210097; 3. 金陵科技学院园艺系, 江苏 南京 210038
Author(s):
ZAI Xue-ming13 WU Guo-rong1* QIN Pei1* WANG Guang1
1. Halophyte Research Lab of Nanjing University, Nanjing 210093, Chinas2. School of Life Science Nanjing Norma] University, Nanjing 210097, China~ 3. Horticulture Department Jinling Institute of Technology, Nanjing 210038, China
关键词:
花生幼苗 Ca2+ 生理指标 超微结构 耐热性
Keywords:
Peanut seedling Ca2+ Physiological indexes Ultrastructure Tolerance to heat
分类号:
S565.2
DOI:
10.3969/j.jssn.1000-2006.2006.03.009
文献标志码:
A
摘要:
<正>通过地热试验。分析了地板采暖的性能特性。结果表明:多层实木复合地板热传导的性能优良,储热与热辐射效果俱佳:呆暖地板系统的地板表面温度分布比较均匀,垂直方向温度梯度较小,呈负梯度分布,散热均匀;呆暖地板系统中,辐射热占总传热量的50%左右,较其他热传导的贡献要大;地板的尺寸稳定性较好;多层实木复合地板是优良的地热采暖材料。
Abstract:
After being sprayed with 10 mmol/L CaCl2, peanut seedlings were grown in the incubator at 42~C. Some physiological indexes were investigated every three hours, while the ultrastructure of the young leaves was observed. Results showed that Ca2+ could effectively inhibit chlorophyll content, decrease photosynthesis rate and improve or protect the activity of Ca2+-ATPase. U/trastructural observation showed that Ca2+ could stay the membrane structure of organelle such as chloroplast etc. to be destroyed effectively under the stress of high temperature. Caz+ could improve the heat tolerance of peanut seedlings.
更新日期/Last Update: 2013-05-20