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3种沙地植物光合碳同化对环境因子的生理响应/Physiological Responses of the Photosynthetic Carbon Assimilation to Environmental Factors in three Sandy Plants[J]
宁虎森; 罗青红; 吉小敏; 朱雅娟; 孙慧瑛; 褚玲; Ning Husen; Luo Qinghong; Ji Xiaomin; Zhu Yajuan; Sun Huiying; Zhu Ling; 新疆林业科学院造林治沙研究所 乌鲁木齐 830063; 中国科学院新疆生态与地理研究所 乌鲁木齐 830011; 中国林业科学研究院荒漠化研究所 北京 100091
2014
发表期刊林业科学
卷号9页码:173-179
其他摘要Physiological responses of the photosynthetic carbon assimilation of one-Year-old seedlings of three sandy plant species to environmental factors were studied. The results showed that ( 1 ) the variation in photosynthetic characteristics among the sandy plant species was larger in high light and high CO2 concentration than those in low light (0 -400 μmol·m -2·s -1) and CO2concentration (0 -200 μmol·mol -1). The response curves of photosynthetic rate of Atraphaxis bracteata to light intensity,CO2 concentration,temperature,and relative humidity were all located in the upper position to Morus alba and Apoceynum venetum in both July and September. ( 2 ) Photosynthetic parameters were significantly different between July and September in each species,with A. bracteata and M. alba having stronger photosynthetic capacity in July whereas A. venetum having stronger photosynthetic capacity in September. ( 3 ) A. bracteata was adapted to higher light intensity,CO2 concentrations and temperature,showing to some degree characteristics of sun plants. M. alba was sensitive to temperature and was adapted to shade environments. A. venetum had weak ability to adapt to high light and low CO2 assimilation,but had a longer duration of CO2 assimilation during growing seasons.
关键词响应曲线 光合碳同化 气象因子 Response Curve Photosynthetic Carbon Assimilation Ecological Factor
资助者“十二五”农村领域国家科技计划课题 ; “十二五”农村领域国家科技计划课题 ; (2012BAD16B0102)。 ; (2012BAD16B0102)。 ; “十二五”农村领域国家科技计划课题 ; “十二五”农村领域国家科技计划课题 ; (2012BAD16B0102)。 ; (2012BAD16B0102)。
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资助者“十二五”农村领域国家科技计划课题 ; “十二五”农村领域国家科技计划课题 ; (2012BAD16B0102)。 ; (2012BAD16B0102)。 ; “十二五”农村领域国家科技计划课题 ; “十二五”农村领域国家科技计划课题 ; (2012BAD16B0102)。 ; (2012BAD16B0102)。
文献类型期刊论文
条目标识符http://ir.xjlas.org/handle/365004/14476
专题研究系统_荒漠环境研究室
通讯作者新疆林业科学院造林治沙研究所 乌鲁木齐 830063; 中国科学院新疆生态与地理研究所 乌鲁木齐 830011; 中国林业科学研究院荒漠化研究所 北京 100091
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宁虎森,罗青红,吉小敏,等. 3种沙地植物光合碳同化对环境因子的生理响应/Physiological Responses of the Photosynthetic Carbon Assimilation to Environmental Factors in three Sandy Plants[J][J]. 林业科学,2014,9:173-179.
APA 宁虎森.,罗青红.,吉小敏.,朱雅娟.,孙慧瑛.,...&中国林业科学研究院荒漠化研究所 北京 100091.(2014).3种沙地植物光合碳同化对环境因子的生理响应/Physiological Responses of the Photosynthetic Carbon Assimilation to Environmental Factors in three Sandy Plants[J].林业科学,9,173-179.
MLA 宁虎森,et al."3种沙地植物光合碳同化对环境因子的生理响应/Physiological Responses of the Photosynthetic Carbon Assimilation to Environmental Factors in three Sandy Plants[J]".林业科学 9(2014):173-179.
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