当前位置: 首页 > 文章 > 东风菜光合特性的研究 北方园艺 2011 (4) 52-54
Position: Home > Articles > Studies on Photosynthetic Characteristics of Doellingeria scaber Northern Horticulture 2011 (4) 52-54

东风菜光合特性的研究

作  者:
贾欣娟;冯玉才
单  位:
吉林农业大学园艺学院
关键词:
东风菜;光合特性;温度
摘  要:
以东风菜为试材,利用CIRAS-2便携式光合测定仪,对其光合特性进行研究。结果表明:东风菜的光补偿点、光饱和点分别为73.8、1115μmol·m~(-2)·s~(-1),表观量子效率为0.0147;CO_2补偿点、饱和点分别为111.1、987.5μmol/mol,羧化效率为0.0316;光合作用的最适温度为28.3℃。
译  名:
Studies on Photosynthetic Characteristics of Doellingeria scaber
作  者:
JIA Xin-juan,FENG Yu-cai (Horticulture College of Jilin Agricultural University,Changchun,Jilin 130118)
关键词:
Doellingeria scaber;;photosynthetic characteristics;;temperature
摘  要:
Photosynthetic characteristics were carried out with Doellingeria scaber,using the CIRAS-2 photosynthetic instrument.The results indicated that the light compensation points(LCP) and saturation light(SL) of Doellingeria scaber were 73.8μmol·m~(-2)·s~(-1) and 1 115μmol·m~(-2)·s~(-1),the apparent quantum yield of photosynthesis was 0.0147.The CO_2 compensation points(CCP) and saturation CO_2(SC) were 111.1μmol/mol and 987.5μmol/mol,the carboxlation efficiency was 0.0316.The optimum temperature for Pn in Doellingeria scaber's leaves was 28.3℃.

相似文章

计量
文章访问数: 8
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊