“soil pH”的概念、定义、翻译、参考文献-科学参考

单词	soil pH
释义	soil pH Encyclopedia 农学土壤pH释 soil pH土壤pH 与土壤固相处于平衡状态的土壤溶液中H+离子活度的负对数值。是表征土壤酸碱性强弱的常用指标。是一个强度指标，增加（减少）1个单位，土壤溶液中H+的活度提高（降低）10倍。
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