Concepedia

J. Koper

JK

Statistics

Publications

7

Citations

113

H-Index

7

Active since

2003

Affiliations

Bydgoszcz University of Science and Technology(Current)

J. Koper is an author at Bydgoszcz University of Science and Technology specializing in engineering, biogeochemistry, and environmental engineering.

Top concepts

Publications per year

2003–2018

7

Publications

7

Application of biochemical index to define soil fertility depending on varied organic and mineral fertilization

J. Koper, Anna Piotrowska‐Długosz · Electronic Journal of Polish Agricultural Universities. Series Agronomy · 2003 · 21 citations

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Soil β-glucosidase activity under winter wheat cultivated in crop rotation systems depleting and enriching the soil in organic matter

Anna Piotrowska‐Długosz, J. Koper · Journal of Elementology · 2012 · 19 citations

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Effects of farmyard manure and nitrogen fertilizers on mobility of phosphorus and sulphur in wheat and activity of selected hydrolases in soil

Joanna Lemanowicz, Anetta Siwik-Ziomek, J. Koper · International Agrophysics · 2014 · 18 citations · Full text

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Arylsulphatase activity and sulphate content in relation to crop rotation and fertilization of soil

Anetta Siwik-Ziomek, Joanna Lemanowicz, J. Koper · International Agrophysics · 2016 · 16 citations · Full text

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Enzymatic variation of soils exposed to the impact of the soda plant in terms of biochemical parameters

Joanna Lemanowicz, Anetta Siwik-Ziomek, J. Koper · International Journal of Environmental Science and Technology · 2018 · 14 citations · Full text

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