Vol. 22 No. 1 (1974)

Papers

• Total nitrogen determination in plant material by means of the indophenol-blue method.

  I. Novamsky, R. Van Eck, C. Van Schouwenburg, I. Walinga

  3-5

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• Some effects of vernalization on the reproductive capacity of Lolium perenne L.

  A. Kleinendorst

  6-21

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• The morphology and genesis of pseudogley phenomena in a Pleistocene loamy sand in the Netherlands.

  M.F. Van Oosten, S. Slager, A.G. Jongmans

  22-30

  • PDF

• The application of circular polarized light in soil micromorphology.

  T. Pape

  31-36

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• A method to impregnate wet soil samples, producing high-quality thin sections.

  R. Miedema, T. Pape, G.J. Van de Waal

  37-39

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• Substrate utilization and respiration in relation to growth and maintenance in higher plants.

  F.W.T. Penning de Vries

  40-44

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• Aggregate stability of some alluvial soils from Egypt.

  J.W. Kijne, B.G. Bishay

  45-53

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• Land use planning in the Lower Mesopotamian Plain - a problem analysis.

  R. van Aart

  54-65

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• Tolerance of ryegrass to cadmium accumulation.

  W. Dijkshoorn, J.E.M. Lampe, A.R. Kowsoleea

  66-71

  • PDF