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Vol. 20 No. 1 (1972)
Vol. 20 No. 1 (1972)
Published:
1972-02-01
Papers
Feeding layers with different levels of energy and protein in the Eastern Province of Saudi Arabia.
H. Appelman, B.J. Bonhof
3-9
PDF
A calculation of potential rice yields.
A. van Ittersum
10-21
PDF
Experimental studies on seed production of tropical grasses in Kenya. 3. The effect of nitrogen and row width on seed crops of Setaria sphacelata cv. Nandi II.
J.G. Boonman
22-34
PDF
The effect of sublethal doses NaNO3 given in concentrates or by capsules on blood and vitamin A status of young red and white female cattle.
J.M. van Leeuwen
35-43
PDF
Nitrogen nutrition of rice plants measured by growth and nutrient content in pot experiments. 2. Uptake of ammonium and nitrate from a waterlogged soil.
W. Dijkshoorn, M. Ismunadji
44-57
PDF
Yield-density relations for apple trees on a dwarfing and a semi-dwarfing rootstock.
E.W.M. Verheij, F.L.J.A.W. Verwer
58-66
PDF
Water movement in layered soils. 2. Experimental confirmation of a simulation model.
L. Stroosnijder, H. van Kuelen, G. Vachaud
67-72
PDF
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