不同光质对马铃薯腋芽薯结薯特性及光合性能的影响
郭津廷,滕跃,高玉亮,张雁,李葵花

Effects of Different Light Quality on Characteristics of Sessile-Tuberization and Photosynthetic Performance with Single Node Stems in Potato
Jinting Guo,Yue Teng,Yuliang Gao,Yan Zhang,Kuihua Li
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
Table 2 Dynamic changes of photosynthetic pigment content in potato single-node stem under the different light quality treatments
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