氮肥对大麦灌浆期叶片光合性能的影响及其相关性分析
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德木其格,刘志萍,王磊,王金波,齐海祥,徐寿军
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Effect of Nitrogen Fertilizer on Photosynthetic Characteristics of Barley during Grain Filling Stage and Its Correlation Analysis
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Demuqige ,Zhiping Liu,Lei Wang,Jinbo Wang,Haixiang Qi,Shoujun Xu
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表8 不同氮肥处理大麦叶片Tr动态变化
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Table 8 Dynamic changes of Tr in barley leaves under different fertilizer treatments
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| 年份Year | 品种Variety | 处理Treatment | 花后天数Days after flowering (d) | | 7 | 14 | 21 | 28 | 35 | | 2017 | 蒙啤3号 | CK | 6.712±0.508b | 6.540±0.585b | 6.060±0.547b | 4.803±0.294b | 1.746±0.106d | | Mengpi 3 | NA | 6.899±0.586ab | 6.729±0.594ab | 6.568±0.580ab | 4.947±0.268b | 1.938±0.108c | | | NB | 7.383±0.663ab | 7.048±0.628ab | 6.610±0.639ab | 5.724±0.403ab | 2.211±0.197b | | | NC | 7.485±0.671a | 8.431±0.707a | 8.048±0.715a | 6.552±0.559a | 2.798±0.226a | | 蒙啤5号 | CK | 6.445±0.543b | 6.213±0.593b | 5.957±0.425b | 4.774±0.221b | 1.488±0.102c | | Mengpi 5 | NA | 6.654±0.585ab | 6.420±0.613b | 6.291±0.484b | 4.928±0.177b | 1.680±0.105bc | | | NB | 7.016±0614ab | 6.745±0.570ab | 6.587±0.569b | 5.320±0.292b | 1.990±0.114b | | | NC | 8.279±0.655a | 8.218±0.685a | 7.914±0.713a | 6.582±0.532a | 2.762±0.183a | | 2018 | 蒙啤3号 | CK | 6.671±0.620b | 6.512±0.670b | 6.472±0.512b | 5.032±0.283c | 1.694±0.103b | | Mengpi 3 | NA | 6.873±0.551ab | 6.784±0.593b | 6.623±0.574ab | 5.165±0.329c | 1.785±0.126b | | | NB | 7.315±0.644ab | 7.269±0.598ab | 7.098±0.645ab | 5.814±0.306b | 1.889±0.105b | | | NC | 8.858±0.730a | 8.321±0.591a | 8.136±0.611a | 6.947±0.494a | 3.071±0.203a | | 蒙啤5号 | CK | 6.414±0.519b | 6.038±0.577b | 5.858±0.542b | 4.629±0.359b | 1.502±0.100b | | Mengpi 5 | NA | 6.626±0.555b | 6.224±0.591b | 5.923±0.475b | 4.992±0.226b | 1.611±0.114b | | | NB | 7.022±0.614ab | 6.604±0.425ab | 6.578±0.619ab | 5.574±0.340b | 1.778±0.143b | | | NC | 8.416±0.639a | 8.041±0.764a | 7.725±0.767a | 6.687±0.523a | 2.893±0.166a |
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