Temperature dependence of phosphate sorption in mineral soils

Temperature dependence of phosphate sorption in mineral soils

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The sorption of phosphate was studied in 33 mineral soil samples at the temperatures of +5°C and +20°C. The soils were equilibrated for 2 days with a solution containing phosphate 0.1 mmol/l at an ionic strength of 0.01. At +5°C, the sorption remained unchanged or increased slightly as compared to t...

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Main Author: Raina Niskanen
Format: Article
Language:English
Published: Scientific Agricultural Society of Finland 1990-01-01
Series:Agricultural and Food Science
Online Access:https://journal.fi/afs/article/view/72920
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spelling doaj-3c339c4859cc4945941bc12963d503cc2020-11-24T21:52:52ZengScientific Agricultural Society of FinlandAgricultural and Food Science1459-60671795-18951990-01-01621Temperature dependence of phosphate sorption in mineral soilsRaina Niskanen0University of Helsinki, Department of Agricultural Chemistry, SF-00710 Helsinki, FinlandThe sorption of phosphate was studied in 33 mineral soil samples at the temperatures of +5°C and +20°C. The soils were equilibrated for 2 days with a solution containing phosphate 0.1 mmol/l at an ionic strength of 0.01. At +5°C, the sorption remained unchanged or increased slightly as compared to the sorption at +20°C. The differences between sorbed amounts ranged from —0.03 to 0.29 mmol/kg soil and were statistically significant in 11 samples.https://journal.fi/afs/article/view/72920
collection DOAJ
language English
format Article
sources DOAJ
author Raina Niskanen
spellingShingle Raina Niskanen
Temperature dependence of phosphate sorption in mineral soils
Agricultural and Food Science
author_facet Raina Niskanen
author_sort Raina Niskanen
title Temperature dependence of phosphate sorption in mineral soils
title_short Temperature dependence of phosphate sorption in mineral soils
title_full Temperature dependence of phosphate sorption in mineral soils
title_fullStr Temperature dependence of phosphate sorption in mineral soils
title_full_unstemmed Temperature dependence of phosphate sorption in mineral soils
title_sort temperature dependence of phosphate sorption in mineral soils
publisher Scientific Agricultural Society of Finland
series Agricultural and Food Science
issn 1459-6067
1795-1895
publishDate 1990-01-01
description The sorption of phosphate was studied in 33 mineral soil samples at the temperatures of +5°C and +20°C. The soils were equilibrated for 2 days with a solution containing phosphate 0.1 mmol/l at an ionic strength of 0.01. At +5°C, the sorption remained unchanged or increased slightly as compared to the sorption at +20°C. The differences between sorbed amounts ranged from —0.03 to 0.29 mmol/kg soil and were statistically significant in 11 samples.
url https://journal.fi/afs/article/view/72920
work_keys_str_mv AT rainaniskanen temperaturedependenceofphosphatesorptioninmineralsoils
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