3个樱桃品种光合特性比较研究

园艺学报 ›› 2005, Vol. 32 ›› Issue (5): 773-777.

3个樱桃品种光合特性比较研究

杨江山1;常永义1;种培芳2

(¹ 甘肃农业大学农学院, 兰州730070;² 甘肃农业大学林学院, 兰州730070)

收稿日期:2004-11-22 修回日期:2005-03-08 出版日期:2005-10-25 发布日期:2005-10-25

Comparative Studies on Photosynthetic Characteristics of Three Sweet Cherry Cultivars

Yang Jiangshan1;Chang Yongyi1;Chong Peifang2

(¹College of Agronomy, Gansu Agricultural University, Lanzhou 730070, China; ²College of Forestry, Gansu Agricultural University, Lanzhou 730070, China)

Received:2004-11-22 Revised:2005-03-08 Online:2005-10-25 Published:2005-10-25

摘要/Abstract

摘要： 以3个原产地不同的甜樱桃栽培品种佐藤锦、斯坦勒和那翁为试材, 利用CIRAS-2便携式光合测定仪, 对其光合特性进行了比较研究。结果表明: 樱桃净光合速率( Pn) 日变化为典型的双峰曲线,气孔限制是光合“午休”的主要调节因素。樱桃光合作用对光照强度( PAR) 、CO₂ 浓度和温度等单一生态因子水平变化的响应均可以用二次方程来描述。樱桃光补偿点(LCP) 为10～82μmol·m^{- 2}·s^{- 1} , 光饱和点(LSP) 为970～1 040μmol·m^{- 2} ·s^{- 1} , 斯坦勒较低, 佐藤锦较高。樱桃CO₂ 补偿点(CCP) 为90～116μmol·mol^{- 1}, CO₂ 饱和点(CSP) 为1 030～1 233μmol·mol^{- 1} , 佐藤锦CCP较低而CSP较高, 且羧化效率和CO₂饱和点时光合能力( Pm) 均显著高于其它两个品种。樱桃光合作用对温度的适应范围较窄,在11～36℃之间, 最适温度在23～25℃之间, 适温下佐藤锦Pn显著高于斯坦勒和那翁。

关键词: 樱桃, 生态因子, 光合特性, 气孔限制

Abstract: Photosynthetic characteristics of three sweet cherry cultivars Sato Nishiki, Stella and Napoleon Bigarreau were studied comparativelywith the CIRAS-2 photosynthetic instrument. The results showed that diurnal change in net photosynthetic rate ( Pn) of mature cherry leaves was a typical bimodal curve determinately regulated by stomatal conductance. The responsive curves of photosynthesis in mature cherry leaves to the change of photosynthetic active radiation, CO₂ concentration and air temperature can be described with
quadratic equations. The light compensation point (LCP) of different cherry cultivars was 10 - 82 μmol·m^{- 2} ·s^{- 1} , light saturation point (LSP) was 970 - 1 040 μmol·m^{- 2} · s^{- 1}. Stella had the lowest LCP among the three cultivars, while Sato Nishiki had the highest LSP. The CO₂ compensation point (CCP) was
90 - 116μmol·mol^{- 1} , and the CO₂ saturation point (CSP) was 1 030 - 1233 μmol·mol^{- 1}. The CCP of Sato Nishiki was lower but with higher CSP, and its carboxylation efficiency (CE) and maximal Pn ( Pm) preponderated over the other ones are obviously. The suitable temperature scope of sweet cherry photosynthesis changed from 11℃ to 36℃, and the most suitable temperature was between 23℃and 25℃, in which Pn of Sato Nishiki exceeded the other two cultivars significantly.

Key words: Cherry, Ecological factor, Photosynthetic characteristics, Stomatal limitation

中图分类号:

S 662.5

杨江山;常永义;种培芳. 3个樱桃品种光合特性比较研究[J]. 园艺学报, 2005, 32(5): 773-777.

Yang Jiangshan;Chang Yongyi;Chong Peifang. Comparative Studies on Photosynthetic Characteristics of Three Sweet Cherry Cultivars[J]. ACTA HORTICULTURAE SINICA, 2005, 32(5): 773-777.

[1]	吴延军, 刘庆忠, 陈鸿才, 戚行江, 朱东姿, 郑家祥, 曹学敏, 方丹燕. 甜樱桃新品种‘江南锦’[J]. 园艺学报, 2022, 49(S2): 29-30.
[2]	张晓明, 闫国华, 周宇, 王晶, 段续伟, 吴传宝, 张开春. 甜樱桃砧木新品种‘京春2号’[J]. 园艺学报, 2022, 49(S2): 31-32.
[3]	郑积荣, 王同林. 番茄新品种‘杭杂601’[J]. 园艺学报, 2022, 49(S2): 105-106.
[4]	郑积荣, 王同林. 樱桃番茄新品种‘杭杂503’[J]. 园艺学报, 2022, 49(S2): 107-108.
[5]	柏文富, 禹霖, 聂东伶, 李建挥, 熊颖, 严佳文, 李柏海, 吴思政. 樱花新品种‘湘韵’[J]. 园艺学报, 2022, 49(S2): 247-248.
[6]	梁荣, 李振权, 叶小玲, 胡晓敏, 朱军, 李园凤. 樱花新品种‘醉红颜’[J]. 园艺学报, 2022, 49(S2): 251-252.
[7]	张伟, 胡晓敏, 叶小玲, 朱军, 高珊, 陈端妮. 樱花新品种‘合家欢’[J]. 园艺学报, 2022, 49(S2): 255-256.
[8]	张伟, 胡晓敏, 叶小玲, 朱军, 冯钦钊, 杨梓滨. 樱花新品种‘小桃红’[J]. 园艺学报, 2022, 49(S2): 257-258.
[9]	王燕, 刘针杉, 张静, 杨鹏飞, 马蓝, 王旨意, 涂红霞, 杨绍凤, 王浩, 陈涛, 王小蓉. 中国樱桃杂交F₁代花和果实若干性状遗传倾向分析[J]. 园艺学报, 2022, 49(9): 1853-1865.
[10]	闫文渊, 秦军红, 段绍光, 徐建飞, 简银巧, 金黎平, 李广存. 水氮耦合对马铃薯光合特性、块茎形成和品质的影响[J]. 园艺学报, 2022, 49(7): 1491-1504.
[11]	李丽仙, 王烁, 陈莹, 邬滢涛, 王雅倩, 房月, 陈学森, 田长平, 冯守千. 甜樱桃PavMYB10.1促进PavRiant表达和花青苷积累[J]. 园艺学报, 2022, 49(5): 1023-1030.
[12]	杨妮, 万绮雯, 李逸民, 韩妙华, 滕瑞敏, 刘洁霞, 庄静. 外源亚精胺对盐胁迫下茶树光合特性及关键酶基因表达的影响[J]. 园艺学报, 2022, 49(2): 378-394.
[13]	王晶, 闫国华, 张晓明, 段续伟, 周宇, 吴传宝, 张开春. 甜樱桃新品种‘香泉紫云’[J]. 园艺学报, 2021, 48(S2): 2785-2786.
[14]	张晓明, 闫国华, 周宇, 王晶, 段续伟, 张开春, . 甜樱桃砧木新品种‘京春1号’[J]. 园艺学报, 2021, 48(S2): 2787-2788.
[15]	张晓明, 闫国华, 周宇, 王晶, 段续伟, 张开春, . 甜樱桃砧木新品种‘兰丁3号’[J]. 园艺学报, 2021, 48(S2): 2789-2790.