How plants uptake and assimilate nitrogen? Cover Image

W jaki sposób rośliny pobierają i asymilują azot?
How plants uptake and assimilate nitrogen?

Author(s): Magdalena Zboińska
Subject(s): Agriculture
Published by: Instytut Badań Edukacyjnych
Keywords: nitrogen uptake; transport across the membrane; nitrogen assimilation; carnivorous plants; legumes;

Summary/Abstract: Nitrogen availability in the soil is one of the main factors limiting plant growth and development. Nitrogen builds such important for cell functioning compounds as nucleic acids, proteins and chlorophyll. Plants uptake nitrogen from the soil solution mainly in the nitrate and ammonium form, but also as urea, amino acids and even small oligopeptides. Moreover, some species during the evolution adapted to growth in the low nitrogen concentration. These are plants creating symbiotic relationships with nitrogen-fixing bacteria and carnivorous plants. This paper summarizes the knowledge about nitrogen uptake and assimilation by plants.

  • Issue Year: 2018
  • Issue No: 2
  • Page Range: 19-31
  • Page Count: 13
  • Language: Polish