The behaviour of available phosphorous and its relationship with plants in acid volcanic soils of the Canary Islands
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Keywords

Alfisol
Andisol
Phosphorus
Aluminium

How to Cite

The behaviour of available phosphorous and its relationship with plants in acid volcanic soils of the Canary Islands. (1994). Tropical Agriculture, 71(3). https://journals.sta.uwi.edu/ojs/index.php/ta/article/view/2686

Abstract

A study of multiple components, followed by discriminant analysis, distinguished two basic main groups of acid volcanic soils in the Acentejo District in the north of Tenerife (Canary Islands): desaturated Andisols and Alfisols. Available P (determined by the methods of Olsen and Dyer) and exchangeable Al extracted with 1N NH4OAc (pH 4.8), and 1N KCl were used as variables. Plant uptake of P depended on the amount of available P (Dyer method) in the Alfisols, and on available P (Dyer method) together with exchangeable Al (KCI) in the desaturated Andisols.
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