Vol. 34 No. 1 (1986)

Published: 1986-02-01

Papers

Adaptation of the AFRC wheat phenology model for Dutch conditions.

K. Reinink, I. Jorritsma, A. Darwinkel

1-13
- PDF
Influence of nitrogen on sown and ratooned upland kangkong (Ipomoea aquatica Forsk.) at two planting densities.

A.R. Linnemann, J.M. Louwen, G.H.M.B. Straver, E. Westphal

15-23
- PDF
Dry matter production and nitrogen utilization in cropping systems with grass, lucerne and maize. 1. Comparison of crop characteristics, growth and production.

L. Sibma, J.H.J. Spiertz

25-35
- PDF
Dry matter production and nitrogen utilization in cropping systems with grass, lucerne and maize. 2. Nitrogen yield and utilization.

J.H.J. Spiertz, L. Sibma

37-47
- PDF
Differences between genotypes of tomato (Lycopersicon esculentum Mill.) in foliar contents of total phosphorus, total nitrogen and nitrate nitrogen, under low light intensity and low night temperatures.

S.J. van de Dijk

49-55
- PDF
Factors influencing glassiness in lettuce.

R.H.M. Maaswinkel, G.W.H. Welles

57-65
- PDF
A decimal code for the development stages of maize and its relation to accumulated heat units.

J.J.R. Groot, M.J. Kropff, F.J.H. Vossen, C.J.T. Spitters, R. Rabbinge

67-73
- PDF
Simple model for daily evaporation from fallow tilled soil under spring conditions in a temperate climate.

J.J.T.I. Boesten, L. Stroosnijder

75-90
- PDF
Geogenesis and pedogenesis of well drained brown soils on the youngest Late Weichselian Meuse terrace in North Limburg, Netherlands.

A.G. Jongmans, R. Miedema

91-102
- PDF
Effect of black peat, pH and Mg on growth of heather on sandy soil.

H. Niers, J. van der Boon

103-106
- PDF
A study of soil variation in podzols in the Netherlands.

M.J.M. Hootsmans, M.F. Wallis de Vries

106-108
- PDF
Changes in blood acid-base characteristics, haemoglobin and lactate concentrations due to increasing moderate stress in pigs.

P.G. van der Wal, B. Engel, G. van Essen, H.G. Hulshof

109-111
- PDF
Nature and origin of tree and branch fall in the TaÃ¯ Forest (Ivory Coast)

A.P. Vooren

112-116
- PDF
The in sacco degradation of crude protein and cell wall constituents in grass, alfalfa and maize silages.

R.P. Kwakkel, J. van Bruchem, G. Hof, H. Boer

116-119
- PDF
The digestion of grass and alfalfa silages in the forestomachs and intestines of sheep.

A.K. Kies, J. van Bruchem, G. Hof, H. Boer

119-122
- PDF

Vol. 34 No. 1 (1986)

Papers

Adaptation of the AFRC wheat phenology model for Dutch conditions.

Influence of nitrogen on sown and ratooned upland kangkong (Ipomoea aquatica Forsk.) at two planting densities.

Dry matter production and nitrogen utilization in cropping systems with grass, lucerne and maize. 1. Comparison of crop characteristics, growth and production.

Dry matter production and nitrogen utilization in cropping systems with grass, lucerne and maize. 2. Nitrogen yield and utilization.

Differences between genotypes of tomato (Lycopersicon esculentum Mill.) in foliar contents of total phosphorus, total nitrogen and nitrate nitrogen, under low light intensity and low night temperatures.

Factors influencing glassiness in lettuce.

A decimal code for the development stages of maize and its relation to accumulated heat units.

Simple model for daily evaporation from fallow tilled soil under spring conditions in a temperate climate.

Geogenesis and pedogenesis of well drained brown soils on the youngest Late Weichselian Meuse terrace in North Limburg, Netherlands.

Effect of black peat, pH and Mg on growth of heather on sandy soil.

A study of soil variation in podzols in the Netherlands.

Changes in blood acid-base characteristics, haemoglobin and lactate concentrations due to increasing moderate stress in pigs.

Nature and origin of tree and branch fall in the TaÃ¯ Forest (Ivory Coast)

The in sacco degradation of crude protein and cell wall constituents in grass, alfalfa and maize silages.

The digestion of grass and alfalfa silages in the forestomachs and intestines of sheep.

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