高产高油花生品种的光合与物质生产特征
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陈四龙,程增书,宋亚辉,王瑾,刘义杰,张朋娟,李玉荣
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Leaf photosynthesis and matter production dynamic characteristics of peanut varieties with high yield and high oil content
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Si-Long CHEN,Zeng-Shu CHENG,Ya-Hui SONG,Jin WANG,Yi-Jie LIU,Peng-Juan ZHANG,Yu-Rong LI
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表5 不同花生品种的光响应特征参数
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Table 5 Parameters of light response in different peanut varieties
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品种
Variety | 暗呼吸速率
DkRR
(μmol m-2 s-1) | 初始量子效率
IQE | 最大光合速率
MPRl
(μmol m-2 s-1) | 光补偿点
LCP
(μmol m-2 s-1) | 光饱和点
LSP
(μmol m-2 s-1) | | 2014 | | | | | | | 冀花2号Jihua 2 | 2.04±0.01 a | 0.0297±0.001 a | 17.57±0.98 b | 72.45±1.95 a | 2222.40±19.52 b | | 冀花4号Jihua 4 | 0.60±0.01 b | 0.0519±0.001 a | 25.19±1.10 a | 11.86±1.03 c | 2922.54±21.11 a | | 鲁花12号Luhua 12 | 1.10±0.01 b | 0.0207±0.001 a | 11.81±0.75 b | 55.65±2.36 b | 2358.51±13.64 b | | 2015 | | | | | | | 冀花2号Jihua 2 | 2.48±0.01 b | 0.0642±0.001 b | 16.08±0.19 b | 42.43±1.65 b | 1559.33±19.71 c | | 冀花4号Jihua 4 | 2.36±0.02 b | 0.0755±0.001 a | 19.28±0.21 a | 34.07±0.91 c | 2275.17±10.12 a | | 鲁花12号Luhua 12 | 3.09±0.01 a | 0.0654±0.001 b | 14.92±0.26 b | 58.11±1.18 a | 1789.32±16.43 b |
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