干旱胁迫下污泥对草地早熟禾生长及激素代谢的影响
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张宁, 曹允馨, 徐伟, 常智慧
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Effects of biosolids on the growth and auxin metabolism of Poa pratensis under drought stress
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Ning ZHANG, Yun-xin CAO, Wei XU, Zhi-hui CAHNG
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表5 2种水分条件下污泥对草地早熟禾叶片光合速率的影响
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Table 5 Effects of biosolids on leaf photosynthetic rate of P. pratensis under two water conditions (μmol·m-2 ·s-1 )
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水分处理 Moisture | 基质处理 Matrixes | 日期Date (月-日Month-day) |
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| 07-07 | 07-14 | 08-03 | 08-11 | 08-19 |
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| 充分浇水Sufficient water | CK | 4.36bA | 4.42bA | 4.21bA | 4.08cA | 4.11bcA | | IBA | 5.24abA | 4.90abA | 5.02**abA | 4.85**bA | 4.92abA | | UB | 5.26abA | 5.15**aA | 5.08**abA | 5.43**abA | 5.44aA | | TB | 5.31abA | 5.25**aA | 5.41**aA | 5.79**aA | 5.66aA | | TRP | 4.79bA | 5.09*aA | 4.97**abA | 5.26**abA | 5.55aA | | 干旱胁迫Drought stress | CK | 4.28bA | 3.67cB | 2.90cC | 2.24eD | 3.09cBC | | IBA | 5.21*abA | 4.35*bB | 3.19cC | 2.77deC | 3.21cC | | UB | 5.32*abA | 5.22**aA | 4.53**bAB | 3.81**cdB | 4.62bAB | | TB | 5.88**aA | 5.39**aAB | 4.65**bBC | 4.00**cC | 4.53bBC | | TRP | 4.97bA | 4.43*bB | 3.43cCD | 3.15*dD | 3.64cC |
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