高矿化度水灌溉条件下梭梭(Haloxylon ammodendron)的光合生理特征
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张涛涛, 范敬龙, 王世明, 徐新文, 柴朝晖
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Photosynthetic characteristics of Haloxylon ammodendron under high salinity water irrigation
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Taotao Zhang, Jinglong Fan, Shiming Wang, Xinwen Xu, Zhaohui Chai
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表3 灌溉水矿化度对梭梭叶绿素含量的影响
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Table 3 Effects of different salt concentrations on the Chlorophyll content
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含盐量/(g·L-1) | 叶绿素a/(mg·g-1) | 叶绿素b/(mg·g-1) | 胡萝卜素/(mg·g-1) | 叶绿素a+b/(mg·g-1) |
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对照 | 1.11±0.06a | 0.0155±0.0045a | 0.3680±0.0154a | 1.14±0.08a | 10 | 0.94±0.06ab | 0.0195±0.0015a | 0.3023±0.0055b | 0.95±0.06ab | 20 | 0.97±0.08ab | 0.0285±0.0125a | 0.3190±0.0210ab | 0.99±0.09ab | 30 | 0.87±0.11ab | 0.0480±0.006a | 0.2820±0.0284ab | 0.91±0.09ab | 40 | 0.75±0.12b | 0.0550±0.0270a | 0.2905±0.0215b | 0.80±0.09b | 50 | 1.01±0.08ab | 0.0307±0.0067a | 0.3590±0.03301ab | 1.04±0.07ab |
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