冬闲期耕作方式对连作花生叶片衰老和产量的影响
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刘妍,刘兆新,何美娟,刘婷如,杨坚群,甄晓宇,栗鑫鑫,李向东,杨东清
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Effects of tillage modes in winter fallow period on leaf senescence and pod yield in continuous cropping peanut
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Yan LIU,Zhao-Xin LIU,Mei-Juan HE,Ting-Ru LIU,Jian-Qun YANG,Xiao-Yu ZHEN,Xin-Xin LI,Xiang-Dong LI,Dong-Qing YANG
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表3 冬闲期耕作方式对连作花生叶片色素含量的影响
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Table 3 Effects of tillage modes in winter fallow period on the chlorophyll content of peanut in continuous cropping (mg g-1)
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项目 Item | 处理 Treatment | 生育时期 Growth stage | 2016 | 2017 | 花针期 FP | 结荚期 PS | 饱果期 PF | 收获期 HS | 花针期 FP | 结荚期 PS | 饱果期 PF | 收获期 HS | 叶绿素a | YQFM | 1.73 a | 2.16 a | 1.62 a | 1.41 a | 1.84 a | 2.25 a | 1.69 a | 1.42 a | Chl a | YQLD | 1.65 b | 2.06 b | 1.55 b | 1.34 b | 1.41 b | 2.09 b | 1.60 b | 1.35 b | | FGFM | 1.75 a | 1.95 c | 1.49 c | 1.31 b | 1.89 a | 1.98 c | 1.46 c | 1.33 b | | FGLD | 1.67 b | 1.87 d | 1.37 d | 1.25 c | 1.80 a | 1.93 d | 1.39 d | 1.26 c | | MGFM | 1.72 a | 1.83 e | 1.32 d | 1.19 d | 1.82 a | 1.90 d | 1.35 e | 1.22 c | 项目 Item | 处理 Treatment | 生育时期 Growth stage | 2016 | 2017 | 花针期 FP | 结荚期 PS | 饱果期 PF | 收获期 HS | 花针期 FP | 结荚期 PS | 饱果期 PF | 收获期 HS | | MGLD | 1.61 c | 1.75 f | 1.23 e | 1.05 e | 1.31 b | 1.78 e | 1.29 f | 1.12 d | 叶绿素b | YQFM | 0.63 a | 0.72 a | 0.57 a | 0.55 a | 0.69 a | 0.74 a | 0.60 a | 0.57 a | Chl b | YQLD | 0.56 b | 0.68 b | 0.53 b | 0.51 b | 0.48 bc | 0.70 b | 0.56 b | 0.53 b | | FGFM | 0.64 a | 0.66 b | 0.51 b | 0.49 b | 0.71 a | 0.69 b | 0.53 bc | 0.52 b | | FGLD | 0.57 b | 0.62 c | 0.47 c | 0.45 c | 0.64 ab | 0.65 c | 0.51 cd | 0.48 c | | MGFM | 0.62 a | 0.61 c | 0.45 c | 0.43 c | 0.68 a | 0.61 d | 0.49 d | 0.47 c | | MGLD | 0.54 b | 0.57 d | 0.41 d | 0.39 d | 0.45 c | 0.56 e | 0.45 e | 0.42 d | 类胡萝卜素 | YQFM | 0.36 ab | 0.46 a | 0.38 a | 0.35 a | 0.35 ab | 0.47 a | 0.37 a | 0.34 a | Car | YQLD | 0.31 cd | 0.42 b | 0.34 b | 0.31 b | 0.36 a | 0.43 b | 0.33 b | 0.30 b | | FGFM | 0.38 a | 0.41 b | 0.33 b | 0.30 b | 0.36 a | 0.42 b | 0.32 b | 0.29 b | | FGLD | 0.32 cd | 0.37 c | 0.29 c | 0.26 c | 0.37 a | 0.38 c | 0.29 c | 0.25 c | | MGFM | 0.34 bc | 0.36 c | 0.28 c | 0.25 c | 0.32 b | 0.37 c | 0.28 c | 0.24 c | | MGLD | 0.30 d | 0.32 d | 0.24 d | 0.21 d | 0.34 ab | 0.33 d | 0.24 d | 0.20 d | 叶绿素a+b | YQFM | 2.27 b | 2.88 a | 2.18 a | 1.96 a | 2.52 a | 2.99 a | 2.29 a | 1.99 a | Chl a+b | YQLD | 2.14 c | 2.74 b | 2.08 b | 1.85 b | 2.41 a | 2.79 b | 2.16 b | 1.88 b | | FGFM | 2.35 a | 2.61 c | 2.00 c | 1.80 b | 2.60 a | 2.67 c | 1.99 c | 1.85 b | | FGLD | 2.17 c | 2.49 d | 1.84 d | 1.70 c | 2.43 a | 2.58 d | 1.90 d | 1.74 c | | MGFM | 2.25 b | 2.44 d | 1.77 d | 1.62 d | 2.50 a | 2.51 e | 1.84 e | 1.69 d | | MGLD | 2.04 d | 2.32 e | 1.65 e | 1.44 e | 2.36 a | 2.34 f | 1.74 f | 1.54 e |
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