Vol. 40 No. 2 (1992)

Papers

• Effects of lighting regimen on metabolic rate in broilers.

  M.J.W. Heetkamp, A.M. Henken, W. van der Hel, C.W. Scheele

  111-121

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• Apparent digestible phosphorus in the feeding of pigs in relation to availability, requirement and environment. 2. The requirement of digestible phosphorus for piglets, growing-finishing pigs and breeding sows.

  A.W. Jongbloed, H. Everts

  123-136

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• Ultrastructural investigations of enzyme treated cell wall material from industrial by-products.

  F.M. Engels, N.A. Schalk

  137-146

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• Autumn-cut grass silage as roughage component in dairy cow rations. 1. Feed intake, digestibility and milk performance.

  H. de Visser, V.A. Hindle

  147-158

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• Relation between stolon and tuber characteristics and the duration of tuber dormancy in potato.

  M.K. van Ittersum, P.C. Struik

  159-172

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• Effect of grassland management on N mineralization potential, microbial biomass and N yield in the following year.

  J. Hassink

  173-185

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• Weather indices of agricultural production in the Netherlands 1948-1989. 2. Grassland.

  A.J. Oskam, A.J. Reinhard

  187-205

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