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4 2种水分条件下污泥对草地早熟禾叶绿素含量的影响
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Table 4 Effects of biosolids on leaf chlorophyll content of P. pratensis under two water conditions (mg·g-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 | 2.70cA | 1.92cB | 2.17deB | 2.26cAB | 2.35bcAB | | IBA | 2.61cBC | 2.96**bAB | 2.51*dC | 2.73bcABC | 3.06**abA | | UB | 3.24bcBC | 2.85**bC | 4.33**aA | 3.66**aAB | 3.59**aABC | | TB | 3.11bcC | 3.20**bC | 4.43**aA | 4.01**aB | 3.20**abC | | TRP | 2.89cA | 2.90**bA | 3.36**bA | 2.95**bA | 2.90*bA | | 干旱胁迫Drought stress | CK | 3.51bA | 3.02bB | 2.10eC | 1.39dD | 2.23cC | | IBA | 3.94abA | 3.39abB | 2.89**cC | 2.12**cD | 2.91bC | | UB | 4.17aA | 3.84**aA | 3.09**bcB | 2.38**cC | 3.35**abB | | TB | 4.04aA | 3.84**aA | 3.21**bcB | 2.67**bcC | 3.39**abB | | TRP | 3.95abA | 3.39abAB | 2.69*cdBC | 2.26**cC | 3.28**abAB |
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