Chinese Journal OF Rice Science ›› 2015, Vol. 29 ›› Issue (6): 619-627.DOI: 10.3969/j.issn.1001G7216.2015.06.008
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Chun-mei XU1,3, Tao XIE2, Dan-ying WANG3, Song CHEN3, Cheng-lin JI3, Xiu-fu ZHANG3,*(), Qing-hua SHI1,*()
Received:
2014-12-22
Revised:
2015-05-13
Online:
2015-10-25
Published:
2015-11-10
Contact:
Xiu-fu ZHANG, Qing-hua SHI
About author:
*Corresponding author:E-mail:weixinghua@caas.cn
徐春梅1,3, 谢涛2, 王丹英3, 陈松3, 计成林3, 章秀福3,*(), 石庆华1,*()
通讯作者:
章秀福,石庆华
作者简介:
*通讯录作者:E-mail:zhangxf169@sohu.com,qinghua.shi@163.com
基金资助:
Chun-mei XU, Tao XIE, Dan-ying WANG, Song CHEN, Cheng-lin JI, Xiu-fu ZHANG, Qing-hua SHI. Effects of Rhizosphere Oxygen Concentration on Nutrient Uptake and Root Morphology of Rice at Tillering Stage[J]. Chinese Journal OF Rice Science, 2015, 29(6): 619-627.
徐春梅, 谢涛, 王丹英, 陈松, 计成林, 章秀福, 石庆华. 根际氧浓度对水稻分蘖期养分吸收和根系形态的影响[J]. 中国水稻科学, 2015, 29(6): 619-627.
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URL: http://www.ricesci.cn/EN/10.3969/j.issn.1001G7216.2015.06.008
品种与处理 Variety and treatment | 分蘖数 Tiller number per plant | 根系干质量 Dry root weight per hill/g | 茎叶干质量 Dry shoot weight hill/g | 根冠比 Root/shoot ratio | 总生物量 Total weight per hill/g |
---|---|---|---|---|---|
秀水09 Xiushui 09 | |||||
对照 Control | 5.17±0.24 d | 0.99±0.09 b | 8.13±0.11 c | 0.12±0.001 bc | 9.12±0.07 d |
低氧 Low oxygen | 4.78±0.51 d | 1.27±0.02 a | 8.55±0.35 c | 0.15±0.002 a | 9.68±0.14 d |
中氧 Middle oxygen | 6.22±0.19 b | 1.29±0.07 a | 10.81±1.27 b | 0.12±0.014 bc | 12.08±1.27 c |
高氧 High oxygen | 6.00±0.03 c | 0.64±0.07c | 6.86±0.35 d | 0.10±0.014 d | 7.50±0.40 e |
春优84 Chunyou 84 | |||||
对照 Control | 6.89±0.69 b | 1.57±0.13 a | 14.69±0.65 a | 0.11±0.013 cd | 16.26±0.55 b |
低氧 Low oxygen | 5.67±0.58 c | 1.68±0.10 a | 13.91±1.39 a | 0.12±0.014 bc | 15.59±1.40 b |
中氧 Middle oxygen | 8.11±1.64 a | 1.68±0.16 a | 14.95±0.05 a | 0.11±0.010 cd | 17.75±0.19 a |
高氧 High oxygen | 7.33±1.15 ab | 0.88±0.18 b | 11.91±0.69 b | 0.08±0.009 d | 12.79±0.69 c |
Table 1 Effect of rhizosphere oxygen concentration on rice seedling biomass.
品种与处理 Variety and treatment | 分蘖数 Tiller number per plant | 根系干质量 Dry root weight per hill/g | 茎叶干质量 Dry shoot weight hill/g | 根冠比 Root/shoot ratio | 总生物量 Total weight per hill/g |
---|---|---|---|---|---|
秀水09 Xiushui 09 | |||||
对照 Control | 5.17±0.24 d | 0.99±0.09 b | 8.13±0.11 c | 0.12±0.001 bc | 9.12±0.07 d |
低氧 Low oxygen | 4.78±0.51 d | 1.27±0.02 a | 8.55±0.35 c | 0.15±0.002 a | 9.68±0.14 d |
中氧 Middle oxygen | 6.22±0.19 b | 1.29±0.07 a | 10.81±1.27 b | 0.12±0.014 bc | 12.08±1.27 c |
高氧 High oxygen | 6.00±0.03 c | 0.64±0.07c | 6.86±0.35 d | 0.10±0.014 d | 7.50±0.40 e |
春优84 Chunyou 84 | |||||
对照 Control | 6.89±0.69 b | 1.57±0.13 a | 14.69±0.65 a | 0.11±0.013 cd | 16.26±0.55 b |
低氧 Low oxygen | 5.67±0.58 c | 1.68±0.10 a | 13.91±1.39 a | 0.12±0.014 bc | 15.59±1.40 b |
中氧 Middle oxygen | 8.11±1.64 a | 1.68±0.16 a | 14.95±0.05 a | 0.11±0.010 cd | 17.75±0.19 a |
高氧 High oxygen | 7.33±1.15 ab | 0.88±0.18 b | 11.91±0.69 b | 0.08±0.009 d | 12.79±0.69 c |
品种与处理 Variety and treatment | 总根长 Total root length /cm | 根系总表面积 Total surface area /cm2 | 根体积 Root volume /cm3 | 平均根粗 Average root diameter/mm | 总根尖数 Total root tip mumber |
---|---|---|---|---|---|
秀水09 Xiushui 09 | |||||
对照 Control | 1193.8±90.0 g | 124.95±14.46 g | 1.05±0.18 f | 0.33±0.02 a | 11751.0±310.0 g |
低氧Low oxygen | 1808.9±140.8 e | 171.83±6.27 e | 1.34±0.07 de | 0.30±0.02 b | 17155.7±411.9 f |
中氧 Middle oxygen | 2110.9±69.07 d | 193.75±3.77 d | 1.43±0.02 d | 0.29±0.01 b | 28201.3±844.1 d |
高氧 High oxygen | 1436.3±25.85 f | 116.18±2.10 g | 0.75±0.04 g | 0.26±0.02 c | 16854.3±874.6 f |
春优84 Chunyou84 | |||||
对照 Control | 3613.5±24.69 b | 333.48±15.32 b | 2.48±0.33 b | 0.30±0.02 b | 52293.0±646.7 b |
低氧 Low oxygen | 3094.6±134.94 c | 270.73±12.39 c | 1.89±0.10 c | 0.28±0.02 b | 37148.7±345.8 c |
中氧 Middle oxygen | 4055.0±20.91 a | 374.51±9.89 a | 2.79±0.02 a | 0.30± 0.06 b | 64777.0±332.0 a |
高氧 High oxygen | 1412.8±60.18 f | 146.60± 13.32 f | 1.15±0.11 ef | 0.33±0.01 a | 21825.0±302.2 e |
Table 2 Effect of rhizosphere oxygen concentration on root morphology of rice seedlings.
品种与处理 Variety and treatment | 总根长 Total root length /cm | 根系总表面积 Total surface area /cm2 | 根体积 Root volume /cm3 | 平均根粗 Average root diameter/mm | 总根尖数 Total root tip mumber |
---|---|---|---|---|---|
秀水09 Xiushui 09 | |||||
对照 Control | 1193.8±90.0 g | 124.95±14.46 g | 1.05±0.18 f | 0.33±0.02 a | 11751.0±310.0 g |
低氧Low oxygen | 1808.9±140.8 e | 171.83±6.27 e | 1.34±0.07 de | 0.30±0.02 b | 17155.7±411.9 f |
中氧 Middle oxygen | 2110.9±69.07 d | 193.75±3.77 d | 1.43±0.02 d | 0.29±0.01 b | 28201.3±844.1 d |
高氧 High oxygen | 1436.3±25.85 f | 116.18±2.10 g | 0.75±0.04 g | 0.26±0.02 c | 16854.3±874.6 f |
春优84 Chunyou84 | |||||
对照 Control | 3613.5±24.69 b | 333.48±15.32 b | 2.48±0.33 b | 0.30±0.02 b | 52293.0±646.7 b |
低氧 Low oxygen | 3094.6±134.94 c | 270.73±12.39 c | 1.89±0.10 c | 0.28±0.02 b | 37148.7±345.8 c |
中氧 Middle oxygen | 4055.0±20.91 a | 374.51±9.89 a | 2.79±0.02 a | 0.30± 0.06 b | 64777.0±332.0 a |
高氧 High oxygen | 1412.8±60.18 f | 146.60± 13.32 f | 1.15±0.11 ef | 0.33±0.01 a | 21825.0±302.2 e |
品种与处理 Variety and treatment | 氮 N | 磷 P | 钾 K | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
根 Root | 茎 Stem | 叶 Leaf | 根 Root | 茎 Stem | 叶 Leaf | 根 Root | 茎 Stem | 叶 Leaf | |||||
秀水09 Xiuxhui 09 | |||||||||||||
对照 Control | 2.37±0.17 a | 2.28±0.017 bc | 3.66±0.014 cd | 0.68±0.05 cd | 0.98±0.01b | 0.67±0.02 c | 2.74±0.06 ab | 5.48±0.19 bc | 3.08 ±0.03 a | ||||
低氧 Low oxygen | 2.17±0.20 b | 2.27±0.001 bc | 3.65±0.012 d | 0.95±0.10 a | 0.99±0.08 b | 0.64±0.05 c | 2.10±0.09 bc | 5.11±0.13 c | 2.82±0.03 b | ||||
中氧 Middle oxygen | 2.04±0.18 c | 2.30±0.022 b | 3.83±0.005 bc | 0.80±0.07 bc | 1.07±0.05 ab | 0.78±0.01 b | 2.59±0.43 abc | 5.63±0.50 b | 3.09±0.12 a | ||||
高氧 High oxygen | 2.13±0.10 bc | 2.16±0.028 c | 3.72± 0.001 bcd | 0.79±0.08 bc | 1.14±0.05 a | 0.89±0.07 a | 1.97±0.17 c | 5.33±0.04 bc | 2.67±0.01 b | ||||
春优84 Chunyou84 | |||||||||||||
对照 Control | 2.10±0.20 bc | 2.40±0.004 ab | 4.01±0.016 a | 0.65±0.10 c | 1.04±0.04 ab | 0.62±0.07 c | 2.86±0.73 a | 6.16±0.07 a | 2.82±0.02 b | ||||
低氧 Low oxygen | 1.93±0.27 d | 2.39±0.001 ab | 3.85±0.015 ab | 0.58±0.01 de | 1.03±0.01 ab | 0.63±0.03 c | 2.71±0.10 ab | 6.10±0.34 a | 2.82±0.10 b | ||||
中氧 Middle oxygen | 2.06±0.05 c | 2.44±0.037 a | 4.02±0.005 a | 0.52±0.06 de | 1.08 ±0.12ab | 0.67±0.01 c | 2.87±0.13 a | 6.35±0.13 a | 2.79±0.04 b | ||||
高氧 High oxygen | 2.13±0.06bc | 2.34±0.014 ab | 3.86±0.002 ab | 0.58±0.02 e | 1.06±0.02 ab | 0.65±0.06 c | 2.42±0.08 abc | 6.30±0.03 a | 2.78±0.17 b |
Table 3 Effect of rhizosphere oxygen concentration on N, P, K concentrations in root, stem and leaf during tillering stage.%
品种与处理 Variety and treatment | 氮 N | 磷 P | 钾 K | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
根 Root | 茎 Stem | 叶 Leaf | 根 Root | 茎 Stem | 叶 Leaf | 根 Root | 茎 Stem | 叶 Leaf | |||||
秀水09 Xiuxhui 09 | |||||||||||||
对照 Control | 2.37±0.17 a | 2.28±0.017 bc | 3.66±0.014 cd | 0.68±0.05 cd | 0.98±0.01b | 0.67±0.02 c | 2.74±0.06 ab | 5.48±0.19 bc | 3.08 ±0.03 a | ||||
低氧 Low oxygen | 2.17±0.20 b | 2.27±0.001 bc | 3.65±0.012 d | 0.95±0.10 a | 0.99±0.08 b | 0.64±0.05 c | 2.10±0.09 bc | 5.11±0.13 c | 2.82±0.03 b | ||||
中氧 Middle oxygen | 2.04±0.18 c | 2.30±0.022 b | 3.83±0.005 bc | 0.80±0.07 bc | 1.07±0.05 ab | 0.78±0.01 b | 2.59±0.43 abc | 5.63±0.50 b | 3.09±0.12 a | ||||
高氧 High oxygen | 2.13±0.10 bc | 2.16±0.028 c | 3.72± 0.001 bcd | 0.79±0.08 bc | 1.14±0.05 a | 0.89±0.07 a | 1.97±0.17 c | 5.33±0.04 bc | 2.67±0.01 b | ||||
春优84 Chunyou84 | |||||||||||||
对照 Control | 2.10±0.20 bc | 2.40±0.004 ab | 4.01±0.016 a | 0.65±0.10 c | 1.04±0.04 ab | 0.62±0.07 c | 2.86±0.73 a | 6.16±0.07 a | 2.82±0.02 b | ||||
低氧 Low oxygen | 1.93±0.27 d | 2.39±0.001 ab | 3.85±0.015 ab | 0.58±0.01 de | 1.03±0.01 ab | 0.63±0.03 c | 2.71±0.10 ab | 6.10±0.34 a | 2.82±0.10 b | ||||
中氧 Middle oxygen | 2.06±0.05 c | 2.44±0.037 a | 4.02±0.005 a | 0.52±0.06 de | 1.08 ±0.12ab | 0.67±0.01 c | 2.87±0.13 a | 6.35±0.13 a | 2.79±0.04 b | ||||
高氧 High oxygen | 2.13±0.06bc | 2.34±0.014 ab | 3.86±0.002 ab | 0.58±0.02 e | 1.06±0.02 ab | 0.65±0.06 c | 2.42±0.08 abc | 6.30±0.03 a | 2.78±0.17 b |
品种与处理 Variety and treatment | 钙 Ca | 镁 Mg | 铁Fe | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
根 Root | 茎 Stem | 叶 Leaf | 根 Root | 茎 Stem | 叶 Leaf | 根 Root | 茎 Stem | 叶 Leaf | |||||
秀水09 Xiushui 09 | |||||||||||||
对照 Control | 0.73±0.07 bc | 1.39±0.06 ab | 4.74±0.20 b | 1.05±0.12 b | 3.11±0.06 bcd | 3.91±0.22 bc | 1.96± 0.17bc | 0.21±0.02 ab | 0.20±0.01 a | ||||
低氧 Low oxygen | 0.61±0.09 cd | 1.40±0.03 ab | 4.69±0.18 b | 0.85±0.06 c | 3.20±0.13 bc | 3.91±0.12 bc | 2.51±0.20 a | 0.24±0.01 a | 0.22±0.01 a | ||||
中氧 Middle oxygen | 0.88±0.05 a | 1.26±0.03c | 4.68±0.11 b | 1.02±0.10 b | 2.87±0.21 de | 3.93±0.18 bc | 2.21±0.18 ab | 0.19±0.02 ab | 0.20±0.01 a | ||||
高氧 High oxygen | 0.68±0.10 bcd | 1.33±0.03 bc | 4.59±0.11 b | 1.04±0.06 b | 2.80±0.05 e | 3.53±0.11 c | 1.74±0.10 cd | 0.17±0.03 bc | 0.18±0.01 b | ||||
春优84 Chunyou 84 | |||||||||||||
对照 Control | 0.71±0.06 bc | 1.45±0.06 a | 5.52±0.27 a | 1.29±0.11 a | 3.57±0.14 a | 4.71±0.43 a | 1.50±0.20 de | 0.17±0.01 bc | 0.16±0.02 cd | ||||
低氧 Low oxygen | 0.76±0.04 b | 1.37±0.04ab | 4.69±0.10 b | 1.36±0.04 a | 3.60±0.18 a | 4.28±0.38 ab | 2.15±0.27 b | 0.22± 0.01ab | 0.17±0.01 bc | ||||
中氧 Middle oxygen | 0.66±0.03 bcd | 1.38±0.08ab | 4.93±0.18 b | 1.24±0.08 a | 3.26±0.01 b | 4.30±0.33 ab | 1.21±0.05 ef | 0.17±0.04 bc | 0.16±0.01 cd | ||||
高氧 High oxygen | 0.56±0.09d | 1.37±0.03 ab | 4.14±0.21 c | 1.28±0.02 a | 3.00±0.07 cde | 3.58±0.39 c | 1.04±0.06 f | 0.13± 0.01c | 0.15±0.01 c |
Table 4 Effect of rhizosphere oxygen concentration on Ca, Mg, Fe concentrations in root, stem and leaf during tillering stage.mg/g
品种与处理 Variety and treatment | 钙 Ca | 镁 Mg | 铁Fe | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
根 Root | 茎 Stem | 叶 Leaf | 根 Root | 茎 Stem | 叶 Leaf | 根 Root | 茎 Stem | 叶 Leaf | |||||
秀水09 Xiushui 09 | |||||||||||||
对照 Control | 0.73±0.07 bc | 1.39±0.06 ab | 4.74±0.20 b | 1.05±0.12 b | 3.11±0.06 bcd | 3.91±0.22 bc | 1.96± 0.17bc | 0.21±0.02 ab | 0.20±0.01 a | ||||
低氧 Low oxygen | 0.61±0.09 cd | 1.40±0.03 ab | 4.69±0.18 b | 0.85±0.06 c | 3.20±0.13 bc | 3.91±0.12 bc | 2.51±0.20 a | 0.24±0.01 a | 0.22±0.01 a | ||||
中氧 Middle oxygen | 0.88±0.05 a | 1.26±0.03c | 4.68±0.11 b | 1.02±0.10 b | 2.87±0.21 de | 3.93±0.18 bc | 2.21±0.18 ab | 0.19±0.02 ab | 0.20±0.01 a | ||||
高氧 High oxygen | 0.68±0.10 bcd | 1.33±0.03 bc | 4.59±0.11 b | 1.04±0.06 b | 2.80±0.05 e | 3.53±0.11 c | 1.74±0.10 cd | 0.17±0.03 bc | 0.18±0.01 b | ||||
春优84 Chunyou 84 | |||||||||||||
对照 Control | 0.71±0.06 bc | 1.45±0.06 a | 5.52±0.27 a | 1.29±0.11 a | 3.57±0.14 a | 4.71±0.43 a | 1.50±0.20 de | 0.17±0.01 bc | 0.16±0.02 cd | ||||
低氧 Low oxygen | 0.76±0.04 b | 1.37±0.04ab | 4.69±0.10 b | 1.36±0.04 a | 3.60±0.18 a | 4.28±0.38 ab | 2.15±0.27 b | 0.22± 0.01ab | 0.17±0.01 bc | ||||
中氧 Middle oxygen | 0.66±0.03 bcd | 1.38±0.08ab | 4.93±0.18 b | 1.24±0.08 a | 3.26±0.01 b | 4.30±0.33 ab | 1.21±0.05 ef | 0.17±0.04 bc | 0.16±0.01 cd | ||||
高氧 High oxygen | 0.56±0.09d | 1.37±0.03 ab | 4.14±0.21 c | 1.28±0.02 a | 3.00±0.07 cde | 3.58±0.39 c | 1.04±0.06 f | 0.13± 0.01c | 0.15±0.01 c |
品种与处理 Variety and treatment | 锰Mn | 锌 Zn | 铜 Cu | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
根 Root | 茎 Stem | 叶 Leaf | 根 Root | 茎 Stem | 叶 Leaf | 根 Root | 茎 Stem | 叶 Leaf | |||||
秀水09 Xiushui 09 | |||||||||||||
对照 Control | 0.06±0001 c | 0.44±0.022 c | 0.65±0.05 bc | 0.10±0.005 a | 0.30±0.019 a | 0.14±0.017 a | 0.015±0.002 b | 0.014±0.001 b | 0.013±0.0006 b | ||||
低氧 Low oxygen | 0.04±0. 001 d | 0.55±0.005 b | 0.70±0.05 ab | 0.06±0.001 b | 0.17±0.009 d | 0.05±0.001 d | 0.017±0.002 a | 0.017±0.003 a | 0.014±0.0004 b | ||||
中氧 Middle oxygen | 0.04±0.001 d | 0.46±0.006 c | 0.70±0.05 ab | 0.05±0.009 c | 0.17±0.017 d | 0.07±0.001 c | 0.009±0.001 b | 0.015± 0.002 b | 0.014±0.0006 b | ||||
高氧 High oxygen | 0.11±0.01 a | 0.62±0.030 a | 0.78±0.01 a | 0.09±0.010 a | 0.24±0.026 b | 0.11±0.002 b | 0.015±0.001 b | 0.022±0.001 a | 0.016±0.0004 a | ||||
春优84 Chunyou 84 | |||||||||||||
对照 Control | 0.05±0.002 c | 0.36±0.032 d | 0.56±0.01 c | 0.09±0.005 a | 0.24±0.020 b | 0.14±0.003 a | 0.013±0.003 b | 0.012±0.002 b | 0.013±0.0004 b | ||||
低氧 Low oxygen | 0.05±0.001 c | 0.44±0.014 c | 0.56±0.01 c | 0.06±0.008 b | 0.13±0.001 e | 0.05±0.004 d | 0.017±0.003 a | 0.016±0.001 a | 0.014±0.0008 b | ||||
中氧 Middle oxygen | 0.04±0.011 d | 0.39±0.021 d | 0.55±0.03 c | 0.05±0.007 c | 0.13±0.014 e | 0.05±0.001 d | 0.010±0.002 b | 0.015±0.001 b | 0.013±0.0003 b | ||||
高氧 High oxygen | 0.09±0.013 b | 0.48±0.019 c | 0.57±0.05 c | 0.09±0.010 a | 0.20±0.010 c | 0.09±0.007 b | 0.018±0.003 a | 0.019±0.001 a | 0.017±0.0011 a |
Table 5 Effect of rhizosphere oxygen concentration on Mn, Zn, Cu concentrations in root, stem and leaf during tillering stage.mg/g
品种与处理 Variety and treatment | 锰Mn | 锌 Zn | 铜 Cu | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
根 Root | 茎 Stem | 叶 Leaf | 根 Root | 茎 Stem | 叶 Leaf | 根 Root | 茎 Stem | 叶 Leaf | |||||
秀水09 Xiushui 09 | |||||||||||||
对照 Control | 0.06±0001 c | 0.44±0.022 c | 0.65±0.05 bc | 0.10±0.005 a | 0.30±0.019 a | 0.14±0.017 a | 0.015±0.002 b | 0.014±0.001 b | 0.013±0.0006 b | ||||
低氧 Low oxygen | 0.04±0. 001 d | 0.55±0.005 b | 0.70±0.05 ab | 0.06±0.001 b | 0.17±0.009 d | 0.05±0.001 d | 0.017±0.002 a | 0.017±0.003 a | 0.014±0.0004 b | ||||
中氧 Middle oxygen | 0.04±0.001 d | 0.46±0.006 c | 0.70±0.05 ab | 0.05±0.009 c | 0.17±0.017 d | 0.07±0.001 c | 0.009±0.001 b | 0.015± 0.002 b | 0.014±0.0006 b | ||||
高氧 High oxygen | 0.11±0.01 a | 0.62±0.030 a | 0.78±0.01 a | 0.09±0.010 a | 0.24±0.026 b | 0.11±0.002 b | 0.015±0.001 b | 0.022±0.001 a | 0.016±0.0004 a | ||||
春优84 Chunyou 84 | |||||||||||||
对照 Control | 0.05±0.002 c | 0.36±0.032 d | 0.56±0.01 c | 0.09±0.005 a | 0.24±0.020 b | 0.14±0.003 a | 0.013±0.003 b | 0.012±0.002 b | 0.013±0.0004 b | ||||
低氧 Low oxygen | 0.05±0.001 c | 0.44±0.014 c | 0.56±0.01 c | 0.06±0.008 b | 0.13±0.001 e | 0.05±0.004 d | 0.017±0.003 a | 0.016±0.001 a | 0.014±0.0008 b | ||||
中氧 Middle oxygen | 0.04±0.011 d | 0.39±0.021 d | 0.55±0.03 c | 0.05±0.007 c | 0.13±0.014 e | 0.05±0.001 d | 0.010±0.002 b | 0.015±0.001 b | 0.013±0.0003 b | ||||
高氧 High oxygen | 0.09±0.013 b | 0.48±0.019 c | 0.57±0.05 c | 0.09±0.010 a | 0.20±0.010 c | 0.09±0.007 b | 0.018±0.003 a | 0.019±0.001 a | 0.017±0.0011 a |
品种与处理 Variety and treatment | 氮N | 磷 P | 钾K | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
根 Root | 茎 Stem | 叶 Leaf | 根 Root | 茎 Stem | 叶 Leaf | 根 Root | 茎 Stem | 叶 Leaf | |||||
秀水09 Xiuxhui 09 | |||||||||||||
对照 Control | 23.41±1.96 c | 77.53±2.38 d | 173.1±4.0 f | 6.76±0.78 cd | 33.17±1.30 c | 31.68±1.23 d | 27.16±1.84 bc | 186.19±4.68 c | 145.93±0.58 c | ||||
低氧 Low oxygen | 27.47±0.33 b | 73.66±4.03 d | 193.5±5.8 e | 12.03±1.38 a | 32.22±0.20 c | 33.89±3.44 d | 26.57±0.92 bc | 156.00±5.76 d | 154.47±5.91 c | ||||
中氧 Middle oxygen | 26.44±1.59 b | 117.84±5.94 b | 217.6±6.7 d | 10.40±1.42 b | 55.02±2.57 a | 44.35±0.71 c | 33.55±4.24 b | 288.92±8.67 b | 174.93±4.90 c | ||||
高氧 High oxygen | 13.63±1.13 e | 75.99±3.71 d | 124.5±5.1 g | 5.06±0.18 d | 40.09±3.22 c | 29.80±0.93 d | 12.63±0.80 d | 187.16±4.03 cd | 89.32±4.12 d | ||||
春优84 Chunyou 84 | |||||||||||||
对照 Control | 32.95±2.76 a | 135.66±7.20 a | 362.6±6.9 a | 10.20±0.81 b | 58.79±1.31 a | 55.99±2.28 ab | 44.80±3.04 a | 348.74±11.05 a | 254.16±12.12 a | ||||
低氧 Low oxygen | 32.44±1.64 a | 119.93±6.19 b | 341.6±2.6 b | 9.90±0.61 b | 53.98±2.84 a | 56.11±3.05 ab | 45.58±1.73 a | 306.87±13.22 b | 250.53±9.39 a | ||||
中氧 Middle oxygen | 34.67±3.21 a | 136.05±2.39 a | 375.7±7.9 a | 8.74±1.87 bc | 57.89±0.36 a | 61.27±3.94 a | 48.51±2.03 a | 354.59±3.80 a | 261.26±14.16 a | ||||
高氧 High oxygen | 18.64±1.28 d | 99.72±6.57 c | 295.5±5.9 c | 5.07±1.06 d | 45.03±3.61 b | 51.29±3.22 bc | 21.18±1.95 cd | 268.03±7.67 b | 212.72±9.92 b |
Table 6 Effect of rhizosphere oxygen concentration on N,P,K accumulation and distribution in root,stem and leaf during tillering stage.mg/hill
品种与处理 Variety and treatment | 氮N | 磷 P | 钾K | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
根 Root | 茎 Stem | 叶 Leaf | 根 Root | 茎 Stem | 叶 Leaf | 根 Root | 茎 Stem | 叶 Leaf | |||||
秀水09 Xiuxhui 09 | |||||||||||||
对照 Control | 23.41±1.96 c | 77.53±2.38 d | 173.1±4.0 f | 6.76±0.78 cd | 33.17±1.30 c | 31.68±1.23 d | 27.16±1.84 bc | 186.19±4.68 c | 145.93±0.58 c | ||||
低氧 Low oxygen | 27.47±0.33 b | 73.66±4.03 d | 193.5±5.8 e | 12.03±1.38 a | 32.22±0.20 c | 33.89±3.44 d | 26.57±0.92 bc | 156.00±5.76 d | 154.47±5.91 c | ||||
中氧 Middle oxygen | 26.44±1.59 b | 117.84±5.94 b | 217.6±6.7 d | 10.40±1.42 b | 55.02±2.57 a | 44.35±0.71 c | 33.55±4.24 b | 288.92±8.67 b | 174.93±4.90 c | ||||
高氧 High oxygen | 13.63±1.13 e | 75.99±3.71 d | 124.5±5.1 g | 5.06±0.18 d | 40.09±3.22 c | 29.80±0.93 d | 12.63±0.80 d | 187.16±4.03 cd | 89.32±4.12 d | ||||
春优84 Chunyou 84 | |||||||||||||
对照 Control | 32.95±2.76 a | 135.66±7.20 a | 362.6±6.9 a | 10.20±0.81 b | 58.79±1.31 a | 55.99±2.28 ab | 44.80±3.04 a | 348.74±11.05 a | 254.16±12.12 a | ||||
低氧 Low oxygen | 32.44±1.64 a | 119.93±6.19 b | 341.6±2.6 b | 9.90±0.61 b | 53.98±2.84 a | 56.11±3.05 ab | 45.58±1.73 a | 306.87±13.22 b | 250.53±9.39 a | ||||
中氧 Middle oxygen | 34.67±3.21 a | 136.05±2.39 a | 375.7±7.9 a | 8.74±1.87 bc | 57.89±0.36 a | 61.27±3.94 a | 48.51±2.03 a | 354.59±3.80 a | 261.26±14.16 a | ||||
高氧 High oxygen | 18.64±1.28 d | 99.72±6.57 c | 295.5±5.9 c | 5.07±1.06 d | 45.03±3.61 b | 51.29±3.22 bc | 21.18±1.95 cd | 268.03±7.67 b | 212.72±9.92 b |
品种与处理 Variety and treatment | 钙 Ca | 镁 Mg | 铁Fe | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
根 Root | 茎 Stem | 叶 Leaf | 根 Root | 茎 Stem | 叶 Leaf | 根 Root | 茎 Stem | 叶 Leaf | ||||||
秀水09 Xiushui 09 | ||||||||||||||
对照 Control | 0.73±0.04 b | 4.73±0. 30d | 22.41±0.86 d | 1.04±0.16 b | 10.56±0.36 e | 18.51±0.80 e | 1.94±0.08 d | 0.66±0.08 d | 1.01±0.01 b | |||||
低氧 Low oxygen | 0.77±0.12 b | 4.55±0.28 d | 24.90±0.48d | 1.07±0.09 b | 10.39±0.61e | 20.75±0.58 d | 3.18±0.27 b | 0.73±0.05 cd | 1.16±0.03 b | |||||
中氧 Middle oxygen | 1.14±0.07 a | 6.45±0.53 bc | 26.56±0.81 cd | 1.32±0.20 b | 14.73±0.52c | 22.30±1.33 d | 2.86±0.08 b | 0.98±0.14 ab | 1.11±0.04 b | |||||
高氧 High oxygen | 0.43±0.05 c | 4.65±0.36 d | 15.36±0.92 e | 0.66±0.07 c | 9.82±0.46 e | 11.80±0.78 f | 1.12±0.12 e | 0.60±0.12 d | 0.62±0.03 c | |||||
春优84 Chunyou 84 | ||||||||||||||
对照 Control | 1.11±0.05a | 8.21±0.82 a | 49.83±2.90 a | 2.00±0.24 a | 20.23±1.83 a | 42.53±2.49 a | 2.35±0.48 c | 0.87±0.06 bc | 1.50±0.23 a | |||||
低氧 Low oxygen | 1.28±0.11a | 6.90±0.73 b | 41.64±0.75 b | 2.28±0.09 a | 18.09±1.90 b | 38.04±1.60 b | 3.61±0.30 a | 1.11±0.12 a | 1.53±0.16 a | |||||
中氧 Middle oxygen | 1.11±0.06 a | 7.68±0.79 a | 46.15±3.20 ab | 2.09±0.33 a | 18.22±0.23 b | 40.23±2.89 a | 2.04±0.11 cd | 0.94±0.21 ab | 1.51±0.13 a | |||||
高氧 High oxygen | 0.49±0.07 c | 5.83±0.68 c | 31.67±0.93 c | 1.13±0.05 b | 12.79±0.63 d | 27.34±0.71c | 0.90±0.01e | 0.61±0.01 d | 1.13±0.03 b |
Table 7 Effect of rhizosphere oxygen concentration on Ca, Mg, Fe accumulationand and distribution in root, stem and leaf during tillering stage. mg/hill
品种与处理 Variety and treatment | 钙 Ca | 镁 Mg | 铁Fe | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
根 Root | 茎 Stem | 叶 Leaf | 根 Root | 茎 Stem | 叶 Leaf | 根 Root | 茎 Stem | 叶 Leaf | ||||||
秀水09 Xiushui 09 | ||||||||||||||
对照 Control | 0.73±0.04 b | 4.73±0. 30d | 22.41±0.86 d | 1.04±0.16 b | 10.56±0.36 e | 18.51±0.80 e | 1.94±0.08 d | 0.66±0.08 d | 1.01±0.01 b | |||||
低氧 Low oxygen | 0.77±0.12 b | 4.55±0.28 d | 24.90±0.48d | 1.07±0.09 b | 10.39±0.61e | 20.75±0.58 d | 3.18±0.27 b | 0.73±0.05 cd | 1.16±0.03 b | |||||
中氧 Middle oxygen | 1.14±0.07 a | 6.45±0.53 bc | 26.56±0.81 cd | 1.32±0.20 b | 14.73±0.52c | 22.30±1.33 d | 2.86±0.08 b | 0.98±0.14 ab | 1.11±0.04 b | |||||
高氧 High oxygen | 0.43±0.05 c | 4.65±0.36 d | 15.36±0.92 e | 0.66±0.07 c | 9.82±0.46 e | 11.80±0.78 f | 1.12±0.12 e | 0.60±0.12 d | 0.62±0.03 c | |||||
春优84 Chunyou 84 | ||||||||||||||
对照 Control | 1.11±0.05a | 8.21±0.82 a | 49.83±2.90 a | 2.00±0.24 a | 20.23±1.83 a | 42.53±2.49 a | 2.35±0.48 c | 0.87±0.06 bc | 1.50±0.23 a | |||||
低氧 Low oxygen | 1.28±0.11a | 6.90±0.73 b | 41.64±0.75 b | 2.28±0.09 a | 18.09±1.90 b | 38.04±1.60 b | 3.61±0.30 a | 1.11±0.12 a | 1.53±0.16 a | |||||
中氧 Middle oxygen | 1.11±0.06 a | 7.68±0.79 a | 46.15±3.20 ab | 2.09±0.33 a | 18.22±0.23 b | 40.23±2.89 a | 2.04±0.11 cd | 0.94±0.21 ab | 1.51±0.13 a | |||||
高氧 High oxygen | 0.49±0.07 c | 5.83±0.68 c | 31.67±0.93 c | 1.13±0.05 b | 12.79±0.63 d | 27.34±0.71c | 0.90±0.01e | 0.61±0.01 d | 1.13±0.03 b |
品种与处理 Variety and treatment | 锰Mn | 锌 Zn | 铜 Cu | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
根 Root | 茎 Stem | 叶 Leaf | 根 Root | 茎 Stem | 叶 Leaf | 根 Root | 茎 Stem | 叶 Leaf | |||||
秀水09 Xiushui 09 | |||||||||||||
对照 Control | 0.06±0.008 cd | 1.49±0.04 d | 3.07±0.23 de | 0.10±0.014 b | 1.03±0.039 b | 0.66±0.076 b | 0.014±0.002 def | 0.049±0.002 c | 0.065±0.001 bc | ||||
低氧 Low oxygen | 0.06±0.002 cd | 1.78±0.16 cd | 3.73±0.47 cd | 0.07±0.001 cd | 0.56±0.025 e | 0.29±0.002 e | 0.022±0.002 b | 0.055±0.006 bc | 0.075±0.001 b | ||||
中氧 Middle oxygen | 0.05±0.005 d | 2.38±0.20 a | 4.00±0.24 b | 0.07±0.016 cd | 0.87±0.048 c | 0.37±0.013 de | 0.012±0.001 ef | 0.059±0.003 bc | 0.079±0.005 b | ||||
高氧 High oxygen | 0.07±0.008 b | 2.16±0.15 a | 2.60±0.11 e | 0.06±0.006 d | 0.85±0.081 c | 0.36±0.019 e | 0.010±0.001 f | 0.070±0.003 ab | 0.053±0.003 c | ||||
春优84 Chunyou 84 | |||||||||||||
对照 Control | 0.08±0.004 ab | 2.02±0.23 bc | 5.08±0.31ab | 0.14±0.006 a | 1.34±0.130 a | 1.28±0.091 a | 0.019±0.003 bc | 0.070±0.004 ab | 0.121±0.003 a | ||||
低氧 Low oxygen | 0.09±0.005 a | 2.23±0.30 ab | 4.94±0.35 ab | 0.10±0.009 b | 0.66±0.081 de | 0.45±0.034 cd | 0.030±0.004 a | 0.080±0.010 a | 0.121±0.006 a | ||||
中氧 Middle oxygen | 0.07±0.005 bc | 2.19±0.09 ab | 5.18±0.73 a | 0.08±0.008 bc | 0.74±0.073 cd | 0.48±0.061 c | 0.017±0.004 bcd | 0.080±0.011 a | 0.121±0.016 a | ||||
高氧 High oxygen | 0.08±0.008 ab | 2.05±0.32 bc | 4.37±0.27 bc | 0.08±0.012 bc | 0.87±0.063 c | 0.68±0.041 b | 0.016±0.001 cde | 0.082± 0.012 a | 0.130±0.006 a |
Table 8 Effect of rhizosphere oxygen concentration on Mn, Zn, Cu accumulation and distribution in root, stem and leaf during tillering stage.mg/hill
品种与处理 Variety and treatment | 锰Mn | 锌 Zn | 铜 Cu | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
根 Root | 茎 Stem | 叶 Leaf | 根 Root | 茎 Stem | 叶 Leaf | 根 Root | 茎 Stem | 叶 Leaf | |||||
秀水09 Xiushui 09 | |||||||||||||
对照 Control | 0.06±0.008 cd | 1.49±0.04 d | 3.07±0.23 de | 0.10±0.014 b | 1.03±0.039 b | 0.66±0.076 b | 0.014±0.002 def | 0.049±0.002 c | 0.065±0.001 bc | ||||
低氧 Low oxygen | 0.06±0.002 cd | 1.78±0.16 cd | 3.73±0.47 cd | 0.07±0.001 cd | 0.56±0.025 e | 0.29±0.002 e | 0.022±0.002 b | 0.055±0.006 bc | 0.075±0.001 b | ||||
中氧 Middle oxygen | 0.05±0.005 d | 2.38±0.20 a | 4.00±0.24 b | 0.07±0.016 cd | 0.87±0.048 c | 0.37±0.013 de | 0.012±0.001 ef | 0.059±0.003 bc | 0.079±0.005 b | ||||
高氧 High oxygen | 0.07±0.008 b | 2.16±0.15 a | 2.60±0.11 e | 0.06±0.006 d | 0.85±0.081 c | 0.36±0.019 e | 0.010±0.001 f | 0.070±0.003 ab | 0.053±0.003 c | ||||
春优84 Chunyou 84 | |||||||||||||
对照 Control | 0.08±0.004 ab | 2.02±0.23 bc | 5.08±0.31ab | 0.14±0.006 a | 1.34±0.130 a | 1.28±0.091 a | 0.019±0.003 bc | 0.070±0.004 ab | 0.121±0.003 a | ||||
低氧 Low oxygen | 0.09±0.005 a | 2.23±0.30 ab | 4.94±0.35 ab | 0.10±0.009 b | 0.66±0.081 de | 0.45±0.034 cd | 0.030±0.004 a | 0.080±0.010 a | 0.121±0.006 a | ||||
中氧 Middle oxygen | 0.07±0.005 bc | 2.19±0.09 ab | 5.18±0.73 a | 0.08±0.008 bc | 0.74±0.073 cd | 0.48±0.061 c | 0.017±0.004 bcd | 0.080±0.011 a | 0.121±0.016 a | ||||
高氧 High oxygen | 0.08±0.008 ab | 2.05±0.32 bc | 4.37±0.27 bc | 0.08±0.012 bc | 0.87±0.063 c | 0.68±0.041 b | 0.016±0.001 cde | 0.082± 0.012 a | 0.130±0.006 a |
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