Original Articles

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  Post-harvest residues of narrow-leafed lupin/oat mixtures as a source of biological nitrogen for hybrid winter rye

  Anna Płaza, Barbara Gąsiorowska, Emilia Rzążewska

  https://doi.org/10.4081/ija.2020.1503

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  Mechanical and chemical weeding effects on the weed structure in durum wheat

  Andrzej Wozniak

  https://doi.org/10.4081/ija.2020.1559

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  The response of soil physicochemical properties to tillage and soil fertility resources in Central Highlands of Kenya

  Milka N. Kiboi, Felix K. Ngetich, Anne Muriuki, Noah Adamtey, Daniel Mugendi

  https://doi.org/10.4081/ija.2020.1381

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  Ornamental plants for floating treatment wetlands: preliminary results

  Alberto Barco, Maurizio Borin

  https://doi.org/10.4081/ija.2020.1602

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