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首页> 外文期刊>Eurasian Soil Science >Bioelectric potentials in the soil-plant system.
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Bioelectric potentials in the soil-plant system.

机译：土壤-植物系统中的生物电势。

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A detailed study of the electric potentials in the soil-plant system was performed. It was found that the electric potential depends on the plant species and the soil properties. A theoretical interpretation of the obtained data was given. All the plants, independently from their species and their state, always had a negative electric potential relative to the soil. The electric potential of the herbaceous plants largely depended on the leaf area. In some plants, such as burdock (Arctium lappa) and hogweed (Heracleum sosnowskyi), the absolute values of the negative electric potential exceeded 100 mV. The electric potential was clearly differentiated by the plant organs: in the flowers, it was lower than in the leaves; in the leaves, it was usually lower than in the leaf rosettes and stems. The electric potentials displayed seasonal dynamics. As a rule, the higher the soil water content, the lower the electric potential of the plants. However, an inverse relationship was observed for dandelions (Taraxacum officinale). It can be supposed that the electric potential between the soil and the plant characterizes the vital energy of the plant.Notes Translated from Pochvovedenie (2013) 7, 813-821 (Ru).
机译：对土壤-植物系统中的电势进行了详细研究。发现电势取决于植物种类和土壤特性。对获得的数据进行了理论解释。所有植物，无论其物种和状态如何，都相对于土壤始终具有负电势。草本植物的电势很大程度上取决于叶的面积。在某些植物中，例如牛d（牛t子）和猪草（Heracleum sosnowskyi），负电位的绝对值超过100 mV。植物器官明显区分出了电位：在花中，其电位低于在叶中;在叶子中，它通常比在叶子的莲座丛和茎中低。电位显示季节性变化。通常，土壤含水量越高，植物的电势越低。但是，发现蒲公英（蒲公英）具有相反的关系。可以认为，土壤和植物之间的电势是植物的生命能量的特征。注释译自Pochvovedenie（2013）7，813-821（Ru）。

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