Active aluminum status in surface horizons showing continuous climosequence of volcanic ash-derived soils in Towada District, Northeastern Japan

Tadashi Takahashi; Sadao Shoji

doi:10.1080/00380768.1996.10414694

Active aluminum status in surface horizons showing continuous climosequence of volcanic ash-derived soils in Towada District, Northeastern Japan

Tadashi Takahashi, Sadao Shoji

AGR - Biological Resource Sciences

Research output: Contribution to journal › Article

5 Citations (Scopus)

Abstract

The relationship between the status of active Al of surface horizons formed in Towada-a ash and climatic conditions was studied in the Towada district, Aomori Prefecture. The mean monthly air temperature and precipitation were estimated from 1-km² mesh data supplied by the Japan Meteorological Agency. Thornthwaite’s P-E (precipitation-evapotranspiration) index was used as the single climatic index combining the temperature and precipitation. The results showed that the status of active Al was definitely dependent on the P-E index, representing a continuous Spodosol-nonallophanic Andisol-allophanic Andisol transition.

Original language	English
Pages (from-to)	113-120
Number of pages	8
Journal	Soil Science and Plant Nutrition
Volume	42
Issue number	1
DOIs	https://doi.org/10.1080/00380768.1996.10414694
Publication status	Published - 1996 Mar

Keywords

Active aluminum
Andisols
Meteorological mesh data
P-E index
Spodosols

ASJC Scopus subject areas

Soil Science
Plant Science

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10.1080/00380768.1996.10414694

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Takahashi, T., & Shoji, S. (1996). Active aluminum status in surface horizons showing continuous climosequence of volcanic ash-derived soils in Towada District, Northeastern Japan. Soil Science and Plant Nutrition, 42(1), 113-120. https://doi.org/10.1080/00380768.1996.10414694

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