Vol. 1 No. 1 (1953)

Papers

• Preface

  A.C. van Schuffelen

  1-1

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• The agricultural value of awns in cereals.

  G.J. Vervelde

  2-10

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• On 4³ factorial designs with confounding.

  N.H. Kuiper

  11-14

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• An experiment for determining the depth of penetration of various phosphates with the aid of P³².

  K.H.S. Haasjes, H.A. Sissingh

  15-26

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• Some considerations on the diurnal variation of transpiration.

  D.A. de Vries, R.H.A. van Ruin

  27-34

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• Potential evapo-transpiration.

  W.R. van Wijk, D.A. de Vries, R.H.A. van Duin

  35-39

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• The effect of an iodinated casein fraction on the milk yield of goats.

  J. Weits, A.C. Houtman, J.R. Roborgh

  39-43

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• The effect of spacing and thinning on the yield of Cinchona ledgeriana.

  K. Ebes

  44-53

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• The thickness of bark and bark per dm² of Cinchona.

  K. Ebes

  54-58

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