Vol. 31 No. 2 (1983)

Papers

• The effects of short and long shading, applied during different stages of growth, on the development, productivity and quality of forage maize (Zea mays L.).

  P.C. Struik

  101-124

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• Developments in rural areas in relation with developments in land and water management research in the Netherlands. I. Economic development and rural development plans.

  C. Bijkerk, C.G.J. Van Oostrom

  125-135

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• Developments in rural areas in relation with developments in land and water management research in the Netherlands. 2. Rural development plans and research.

  C. Bijkerk, C.G.J. Van Oostrom

  137-141

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• An alternative approach to the analysis of mixed cropping experiments. 2. Marketable yield.

  C.J.T. Spitters

  143-155

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• Plant growth in response to CO² enrichment, at two levels of nitrogen and phosphorus supply. 1. Dry matter, leaf area and development.

  J. Goudriaan, H.E. de Ruiter

  157-169

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• Distribution of dry matter and nitrogen between the different plant parts in intact and depodded soyabean plants after flowering.

  T. Alberda, J.M. W-de Boer

  171-179

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