Chin J Plant Ecol ›› 2009, Vol. 33 ›› Issue (1): 134-140.DOI: 10.3773/j.issn.1005-264x.2009.01.015
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WANG Gui-Bin(), CAI Jin-Feng, HE Xiao-Hua
Received:
2007-12-11
Accepted:
2008-06-20
Online:
2009-12-11
Published:
2009-01-30
WANG Gui-Bin, CAI Jin-Feng, HE Xiao-Hua. EFFECTS OF WATERLOGGING STRESS ON MORPHOLOGY AND PHYSIOLOGY OF CAMPTOTHECA ACUMINATA[J]. Chin J Plant Ecol, 2009, 33(1): 134-140.
处理时间 Treatment time (d) | 1 | 2 | 3 | 6 | 13 | 21 |
---|---|---|---|---|---|---|
CK | 194.9±12.1a | 207.1±15.9a | 199.9±14.1a | 181.8±12.9a | 190.9±15.1a | 193.9±14.9a |
A | 185.2±13.2a | 205.8±14.4a | 196.0±13.4a | 166.6±12.1a | 161.7±15.4a | 152.9±14.3a |
B | 199.0±14.4a | 174.6±12.8b | 155.2±15.5b | 116.4±11.8b | 77.6±8.4b | 38.8±6.7b |
C | 203.2±15.7a | 183.2±13.9b | 142.6±14.1c | 108.9±12.0c | 68.3±7.9c | 19.8±5.5c |
Table 1 The root vigor of Camptotheca acuminata of different treatments (μg·g-1·h-1)
处理时间 Treatment time (d) | 1 | 2 | 3 | 6 | 13 | 21 |
---|---|---|---|---|---|---|
CK | 194.9±12.1a | 207.1±15.9a | 199.9±14.1a | 181.8±12.9a | 190.9±15.1a | 193.9±14.9a |
A | 185.2±13.2a | 205.8±14.4a | 196.0±13.4a | 166.6±12.1a | 161.7±15.4a | 152.9±14.3a |
B | 199.0±14.4a | 174.6±12.8b | 155.2±15.5b | 116.4±11.8b | 77.6±8.4b | 38.8±6.7b |
C | 203.2±15.7a | 183.2±13.9b | 142.6±14.1c | 108.9±12.0c | 68.3±7.9c | 19.8±5.5c |
处理时间 Treatment time (d) | 1 | 2 | 3 | 6 | 13 | 21 | |
---|---|---|---|---|---|---|---|
氧自由基 O2-· (nmol·g-1 FW) | CK | 27.7±5.2a | 44.1±6.9a | 38.7±5.6a | 45.9±5.6a | 43.6±5.1a | 48.6±7.2a |
A | 28.9±4.6a | 33.9±4.9a | 49.1±6.0a | 47.9±4.2a | 47.4±6.3a | 42.6±5.4a | |
B | 38.4±6.5b | 49.4±6.6b | 53.9±6.8b | 56.1±6.8b | 73.4±7.0b | 94.6±8.9b | |
C | 36.6±7.7b | 63.2±7.9c | 61.3±7.0c | 71.0±7.5c | 82.5±7.4c | 118.1±9.8c | |
过氧化氢含量 H2O2 content (μmol·g-1 FW) | CK | 332.1±46.9a | 345.1±43.8a | 384.2±38.7a | 400.0±58.6a | 418.3±49.4a | 455.2±58.5a |
A | 301.4±55.4a | 472.1±46.7b | 454.1±52.2b | 521.2±50.8b | 490.9±75.8b | 697.4±68.6b | |
B | 414.8±65.4b | 567.9±51.4c | 564.9±61.4c | 653.2±81.6c | 998.4±68.4c | 1040.6±75.8c | |
C | 482.9±60.9c | 602.9±75.3d | 683.6±68.4d | 1018.3±77.5d | 1241.0±69.2d | 1244.3±65.3d | |
丙二醛含量 MDAcontent (μmol·g-1 FW) | CK | 79.6±11.7a | 89.4±10.9a | 87.4±9.7a | 96.2±14.7a | 100.9±12.4a | 124.9±14.6a |
A | 90.6±13.9b | 91.2±11.7b | 98.2±13.1b | 125.7±12.7b | 127.6±19.0b | 138.6±17.1b | |
B | 106.9±16.4c | 108.9±12.9c | 120.6±15.3c | 162.9±20.4c | 190.5±17.1c | 202.9±18.9c | |
C | 103.7±15.2d | 131.8±18.8d | 147.1±17.1d | 215.9±19.4d | 213.0±17.3d | 244.9±16.3d |
Table 2 The O2-· content, H2O2 content and MDA content of different treatments
处理时间 Treatment time (d) | 1 | 2 | 3 | 6 | 13 | 21 | |
---|---|---|---|---|---|---|---|
氧自由基 O2-· (nmol·g-1 FW) | CK | 27.7±5.2a | 44.1±6.9a | 38.7±5.6a | 45.9±5.6a | 43.6±5.1a | 48.6±7.2a |
A | 28.9±4.6a | 33.9±4.9a | 49.1±6.0a | 47.9±4.2a | 47.4±6.3a | 42.6±5.4a | |
B | 38.4±6.5b | 49.4±6.6b | 53.9±6.8b | 56.1±6.8b | 73.4±7.0b | 94.6±8.9b | |
C | 36.6±7.7b | 63.2±7.9c | 61.3±7.0c | 71.0±7.5c | 82.5±7.4c | 118.1±9.8c | |
过氧化氢含量 H2O2 content (μmol·g-1 FW) | CK | 332.1±46.9a | 345.1±43.8a | 384.2±38.7a | 400.0±58.6a | 418.3±49.4a | 455.2±58.5a |
A | 301.4±55.4a | 472.1±46.7b | 454.1±52.2b | 521.2±50.8b | 490.9±75.8b | 697.4±68.6b | |
B | 414.8±65.4b | 567.9±51.4c | 564.9±61.4c | 653.2±81.6c | 998.4±68.4c | 1040.6±75.8c | |
C | 482.9±60.9c | 602.9±75.3d | 683.6±68.4d | 1018.3±77.5d | 1241.0±69.2d | 1244.3±65.3d | |
丙二醛含量 MDAcontent (μmol·g-1 FW) | CK | 79.6±11.7a | 89.4±10.9a | 87.4±9.7a | 96.2±14.7a | 100.9±12.4a | 124.9±14.6a |
A | 90.6±13.9b | 91.2±11.7b | 98.2±13.1b | 125.7±12.7b | 127.6±19.0b | 138.6±17.1b | |
B | 106.9±16.4c | 108.9±12.9c | 120.6±15.3c | 162.9±20.4c | 190.5±17.1c | 202.9±18.9c | |
C | 103.7±15.2d | 131.8±18.8d | 147.1±17.1d | 215.9±19.4d | 213.0±17.3d | 244.9±16.3d |
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