Vol. 55 No. 2 (2008)

Papers

• Africa, agriculture, aid

  A. Kuyvenhoven

  93-112

  • PDF

• Designing complex and sustainable agricultural production systems: an integrated and reflexive approach for the case of table egg production in the Netherlands

  P.W.G. Groot Koerkamp, A.P. Bos

  113-138

  • PDF

• Effects of forage maize type and maturity stage on in vitro rumen fermentation characteristics

  J.W. Cone, A.H. Van Gelder, H.A. Van Schooten, J.A.M. Groten

  139-154

  • PDF

• Effects of chop length and ensiling period of forage maize on in vitro rumen fermentation characteristics

  J.W. Cone, A.H. Van Gelder, H.A. Van Schooten, J.A.M. Groten

  155-166

  • PDF

• Can herbage nitrogen fractionation in Lolium perenne be improved by herbage management?

  N.J. Hoekstra, P.C. Struik, E.A. Lantinga, M.E. Van Amburgh, R.P.O. Schulte

  167-180

  • PDF

• Indices to screen for grain yield and zinc-mass concentrations in aerobic rice at different soil-Zn levels

  W. Jiang, P.C. Struik, M. Zhao, H. Van Keulen, T.Q. Fan, T.J. Stomph

  181-198

  • PDF

• Integrating the production functions of Liebig, Michaelis-Menten, Mitscherlich and Liebscher into one system dynamics model

  G.O. Nijland, J. Schouls, J. Goudriaan

  199-224

  • PDF