不同光质对马铃薯腋芽薯结薯特性及光合性能的影响
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郭津廷,滕跃,高玉亮,张雁,李葵花
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Effects of Different Light Quality on Characteristics of Sessile-Tuberization and Photosynthetic Performance with Single Node Stems in Potato
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Jinting Guo,Yue Teng,Yuliang Gao,Yan Zhang,Kuihua Li
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表2 不同光质处理马铃薯单叶节茎段叶片光合色素含量的动态变化
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Table 2 Dynamic changes of photosynthetic pigment content in potato single-node stem under the different light quality treatments
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扦插后培养天数 Days after cutting (d) | 光质 Light quality | 叶绿素a (mg/gFM) Chlorophyll a | 叶绿素b (mg/gFM) Chlorophyll b | 叶绿素a/b Chlorophyll a/b | 类胡萝卜素(mg/gFM) Carotenoid | 1 | 红光Red light | 2.001±0.086c | 0.754±0.009c | 2.655±0.084a | 0.261±0.002b | | 蓝光Blue light | 2.335±0.049a | 0.911±0.016a | 2.566±0.020a | 0.278±0.009a | | 红蓝光Red-blue light | 2.176±0.032b | 0.838±0.012b | 2.596±0.075a | 0.268±0.007ab | | 白光White light | 2.161±0.050b | 0.853±0.024b | 2.534±0.101a | 0.266±0.001b | 3 | 红光Red light | 1.969±0.121b | 0.725±0.009c | 2.715±0.138a | 0.259±0.006b | | 蓝光Blue light | 2.242±0.048a | 0.879±0.018a | 2.634±0.071a | 0.291±0.009a | | 红蓝光Red-blue light | 1.993±0.080b | 0.752±0.011c | 2.652±0.134a | 0.277±0.015ab | | 白光White light | 2.086±0.062ab | 0.796±0.011b | 2.623±0.108a | 0.256±0.014b | 4 | 红光Red light | 1.944±0.157b | 0.729±0.012c | 2.666±0.197a | 0.271±0.004b | | 蓝光Blue light | 2.271±0.109a | 0.846±0.012a | 2.685±0.161a | 0.289±0.006a | | 红蓝光Red-blue light | 1.907±0.079b | 0.743±0.009c | 2.567±0.086a | 0.269±0.007b | | 白光White light | 2.101±0.059ab | 0.799±0.007b | 2.629±0.097a | 0.253±0.011c | 5 | 红光Red light | 1.739±0.090b | 0.687±0.011c | 2.503±0.100a | 0.271±0.007a | | 蓝光Blue light | 2.028±0.111a | 0.768±0.006a | 2.597±0.073a | 0.284±0.009a | | 红蓝光Red-blue light | 1.725±0.055b | 0.713±0.016b | 2.512±0.113a | 0.266±0.006a | | 白光White light | 1.799±0.086ab | 0.750±0.003a | 2.446±0.045a | 0.269±0.015a | 10 | 红光Red light | 1.702±0.065b | 0.633±0.011c | 2.592±0.071a | 0.271±0.016a | | 蓝光Blue light | 1.955±0.057a | 0.755±0.011a | 2.591±0.105a | 0.285±0.008a | | 红蓝光Red-blue light | 1.663±0.082b | 0.668±0.014b | 2.494±0.176a | 0.262±0.017a | | 白光White light | 1.837±0.071a | 0.713±0.004b | 2.576±0.086a | 0.267±0.009a |
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