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Phosphatase activities of spruce stand soils after serpentinite fertilisation in combination with nitrogen, phosphorus and potassium fertilisers Cover

Phosphatase activities of spruce stand soils after serpentinite fertilisation in combination with nitrogen, phosphorus and potassium fertilisers

Open Access
|Dec 2015

Abstract

The aim of this study was to assess the condition of soil after serpentine fertilisation by determining the activity of phosphatase and some physicochemical properties of soil. The study was conducted in southern Poland in the Wisła Forest District (49°8’12.92N 18°58’56.36E). The following variants: C - control - no fertiliser; S - ground serpentinite; SN - serpentinite + nitrogen; SP - ground serpentinite + P; SNP - ground serpentinite + NP; SNPK - ground serpentinite + NP (as above) + K. Fertilisation of serpentinite stimulates the activity of phosphatase in soil under spruce stands. The positive impact is reflected in the organic horizon. Less activity was noted in the humus-mineral horizon (AE) in all the fertiliser combinations three years after the fertilisation. Fertilisation of serpentinite improves the chemical properties - pH was increased, reduction of molar ratio of exchangeable calcium to magnesium form was noted.

DOI: https://doi.org/10.1515/ffp-2015-0008 | Journal eISSN: 2199-5907 | Journal ISSN: 0071-6677
Language: English
Page range: 82 - 89
Submitted on: Oct 9, 2014
Accepted on: Mar 10, 2015
Published on: Dec 12, 2015
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2015 Ewa Błońska, Kazimierz Januszek, Tomasz Wanic, Stanisław Małek, published by Forest Research Institute
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.