LETTERS TO EDITORS
Research on Aluminium Speciation in Poor Forest Soils Using the Sequential Extraction Method
B. Walna 1*, J. Siepak 2, S. Drzymała 3, T. Sobczyński 2
1 Adam Mickiewicz University, Jeziory Ecological Station , P.O. Box 40, 62-050 Mosina, Poland,
2 Adam Mickiewicz University, Water and Soil Analysis Department, Drzymały 24, 60–613 Poznań, Poland
3 Agricultural University of Poznań, Soil Science Department, Mazowiecka 42, 60-623 Poznań, Poland
2 Adam Mickiewicz University, Water and Soil Analysis Department, Drzymały 24, 60–613 Poznań, Poland
3 Agricultural University of Poznań, Soil Science Department, Mazowiecka 42, 60-623 Poznań, Poland
Pol. J. Environ. Stud. 2005;14(2):243–250
KEYWORDS
ABSTRACT
Research on aluminium speciation was performed using a slightly modified version of Tessier’s pro-cedure. The soils under study displayed strongly acidic character (pHKCl of 3.3 - 4.4). The content of alu-minium in the exchangeable (11 mg/kg), acid extractable (67 mg/kg), oxidizable (2650 mg/kg), reducible (658 mg/kg) and residual fraction (24,680 mg/kg) varied widely. The percentage of labile phase (sum minus residual) obtained for mean values in the profile amounted to 12.1%, which may indicate its considerable bioavailability. The soil profile under study displayed a lithogenically dichotomous structure, which was also reflected in the aluminium content in the particular fractions.
Share
RELATED ARTICLE
We process personal data collected when visiting the website. The function of obtaining information about users and their behavior is carried out by voluntarily entered information in forms and saving cookies in end devices. Data, including cookies, are used to provide services, improve the user experience and to analyze the traffic in accordance with the Privacy policy. Data are also collected and processed by Google Analytics tool (more).
You can change cookies settings in your browser. Restricted use of cookies in the browser configuration may affect some functionalities of the website.
You can change cookies settings in your browser. Restricted use of cookies in the browser configuration may affect some functionalities of the website.