Vol. 30 No. 4 (1982)

Papers

• Grassland productivity as affected by intensity of nitrogen fertilization in preceding years.

  W.H. Prins, J.J. Neeteson

  245-258

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• Concentrate feeding and ruminal fermentation. 2. Influence of concentrate ingredients on pH and on L-lactate concentration in incubations in vitro with rumen fluid.

  A. Malestein, A.T. van 't Klooster, G.H.M. Counotte, R.A. Prins

  259-274

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• The effect of root mass of perennial ryegrass (Lolium perenne L.) on the competitive ability with respect ot couchgrass (Elytrigia repens (L.) Desv.).

  T.B. Hofman, G.C. Ennik

  275-283

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• Redistribution of nutritive elements in a 'Gros Michel' banana plant.

  P.D.J. van der Vorm, A. van Diest

  285-296

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• Effect of light intensity after flowering on the productivity and quality of silage maize.

  P.C. Struik, B. Deinum

  297-316

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• Urea nutrition of young maize and sugar-beet plants with emphasis on ionic balance and vascular transport of nitrogenous compounds.

  M.L. van Beusichem, J.J. Neeteson

  317-330

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• Night temperature and flower abortion of glasshouse cucumber (Cucumis sativus L.).

  P.J.A.L. de Lint, G. Heij

  331-339

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• Effect of cytokinin and cultivar on shoot formation of Gerbera jamesonii in vitro.

  R.L.M. Pierik, H.H.M. Steegmans, J.A.M. Verhaegh, A.N. Wouters

  341-346

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• Further studies on the effect of fat supplementation of concentrates fed to lactating dairy cows. 1. Effect on feed intake, feed intake pattern and milk production and composition.

  H. de Visser, S. Tamminga, L.G.M. van Gils

  347-352

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