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Vol. 28 No. 4 (1980)
Vol. 28 No. 4 (1980)
Published:
1980-11-01
Papers
Growth analysis and shade experiment with Solanum nigrum L., the black nightshade, a leaf and fruit vegetable in West Java.
F.T.J.M. Fortuin, S.W.P. Omta
199-210
PDF
Relation between nutrition and fertility in pigs.
L.A. den Hartog, G.J.M. van Kempen
211-227
PDF
Accumulation of heavy metals in the soil due to annual dressings with sewage sludge.
O.J. Hemkes, A. Kemp, L.W. van Broekhoven
228-237
PDF
The formation of volatile N-nitrosamines in grass and maize silages.
L.W. van Broekhoven, J.A.R. Davies
238-242
PDF
The effect of cutting frequency and nitrogen fertilizer rates on dry matter production, nitrogen uptake and herbage nitrate content.
L. Sibma, T. Alberda
243-251
PDF
Soil surface albedo and multispectral reflectance of short-wave radiation as a function of degree of soil slaking.
G. van der Heide, A.J. Koolen
252-258
PDF
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Language
English
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