Phosphorus (P) retention behavior in the soil is one of the main factors driving ecosystem productivity and changes strongly during soil weathering. Volcanic soils are known for their high phosphate (PO₄) sorption capacity (PSC). However, the changes of PO₄ buffering properties and fixation processes in the course of their pedogenic development are not fully understood.

中文翻译：

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加拉帕戈斯群岛火山表土中磷酸盐的吸附-解吸特性沿时间序列和气候梯度

土壤中磷（P）的保留行为是推动生态系统生产力的主要因素之一，并且在土壤风化过程中发生强烈变化。火山土壤以其高磷酸盐 (PO ₄ ) 吸附能力 (PSC)而闻名。然而，PO ₄缓冲特性和固定过程在其成土发育过程中的变化尚不完全清楚。