解磷细菌和丛枝菌根真菌对紫花苜蓿生产性能及地下生物量的影响
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孙艳梅,张前兵,苗晓茸,刘俊英,于磊,马春晖
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Effects of Phosphorus-Solubilizing Bacteria and Arbuscular Mycorrhizal Fungi on Production Performance and Root Biomass of Alfalfa
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YanMei SUN,QianBing ZHANG,XiaoRong MIAO,JunYing LIU,Lei YU,ChunHui MA
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表2 不同菌处理下紫花苜蓿生长
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Table 2 The growth of alfalfa under different bacterial treatments
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处理 Treatment | 地上生物量 Above-ground biomass (g/pot) | | 株高 Plant height (cm) | | 茎粗 Stem diameter (mm) | 第1茬 First cut | 第2茬 Second cut | 第1茬 First cut | 第2茬 Second cut | 第1茬 First cut | 第2茬 Second cut | CK | 18.47±0.02i | 13.31±0.08i | | 37.41±0.53i | 32.26±0.42g | | 2.83±0.09h | 2.44±0.03h | Bm | 22.23±0.15e | 16.57±0.17e | | 45.39±0.45d | 36.91±0.49c | | 3.1±0.03ef | 2.65±0.06def | Bs | 21.90±0.21f | 15.93±0.04f | | 43.25±0.26f | 35.03±0.35de | | 3.01±0.02fg | 2.52±0.05gh | Fm | 21.74±0.05f | 16.95±0.09d | | 44.37±0.82e | 34.42±0.41e | | 3.15±0.03de | 2.68±0.06de | Ge | 20.16±0.24h | 14.92±0.19g | | 42.21±0.38g | 33.07±0.36f | | 2.96±0.05g | 2.63±0.07def | BmBs | 20.83±0.18g | 14.33±0.22h | | 40.32±0.32h | 34.66±0.25e | | 3.06±0.02ef | 2.56±0.09fg | BmFm | 25.31±0.11a | 18.85±0.15a | | 50.34±0.39a | 42.91±0.38a | | 3.32±0.05b | 2.82±0.05b | BmGe | 25.03±0.18a | 18.07±0.25b | | 48.67±0.34b | 36.75±0.24c | | 3.29±0.06bc | 2.79±0.04bc | BsFm | 23.76±0.21c | 17.55±0.13c | | 46.42±0.51c | 35.65±0.43d | | 3.28±0.07bc | 2.74±0.03bcd | BsGe | 23.28±0.18d | 16.15±0.07f | | 45.63±0.35d | 35.38±0.32d | | 3.22±0.04cd | 2.71±0.09cde | FmGe | 24.7±0.14b | 18.20±0.14b | | 49.70±0.27a | 40.08±0.34b | | 3.43±0.06a | 3.05±0.02a |
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