The Nitrogen Cycle (1952)

Film details

  • Country

    United Kingdom

  • Year


  • Genre


  • Type


  • Category

    Non Fiction


Illustrates the sequences of events which occur - plant roots are shown growing, and there are shots of root hairs showing the protoplasmic contents. X-ray pho tographs show the path taken by dissolved food substances in the soil passing to and along the veins etc.

Cast & Credits

Latest from the BFI

  • Latest from the BFI

    Latest news, features and opinion.

More information

Films, TV and people

  • Films, TV and people

    Film lists and highlights from BFI Player.

More information

Sight & Sound magazine

  • Sight & Sound magazine

    Reviews, interviews and features from the international film magazine.

More information

Back to the top