Impact of artificial, ammonium-enriched rainwater on soils and young coniferous trees in a greenhouse. Part II—Effects on the trees

Soil acidification from atmospheric ammonium sulphate in forest canopy throughfall

1982 • 710 citations

The ammonium hypothesis, An additional explanation to the forest dieback in Europe

1985 • 640 citations

Effects of Accumulation of Air Pollutants in Forest Ecosystems

1983 • 618 citations

Acidic deposition and internal proton sources in acidification of soils and waters

1984 • 556 citations

Fine Roots, Net Primary Production, and Soil Nitrogen Availability: A New Hypothesis

1985 • 539 citations

Plant Growth Substances 1970

1972 • 467 citations

Formulae and Program to Determine Total Carotenoids and Chlorophylls A and B of Leaf Extracts in Different Solvents

1984 • 365 citations

The effect of air-borne ammonium sulphate onPinus nigra var.maritima in the Netherlands

1985 • 317 citations

Soil Acidity and its Relations to Acid Deposition

1983 • 296 citations

Effects of excessive ammonium deposition on the nutritional status and condition of pine needles

1988 • 228 citations

Physiological plant ecology

1982 • 227 citations

Effect of Nitrogen Supply on Nutrients in Litter Fall and Crown Leaching in a Stand of Corsican Pine

1976 • 182 citations

Effects of nitrogen deposition on the acidification of terrestrial and aquatic ecosystems

1986 • 176 citations

Effects of nitrogen deposition on the acidification of terrestrial and aquatic ecosystems

1986 • 169 citations

Phosphorus deficiency induced by nitrogen input in Douglas fir in the Netherlands

1986 • 161 citations

Physiology and Ecology of Nitrogen Nutrition

1983 • 146 citations

The effect of airborne sulphur and nitrogen deposition on aquatic and terrestrial heathland vegetation

1986 • 134 citations

Effects of ectomycorrhizae and solution pH on [¹⁵N]ammonium uptake by coniferous seedlings

1984 • 130 citations

Increased Arginine Biosynthesis during Phosphorus Deficiency

1986 • 97 citations

Some effects of nitrate versus ammonium nutrition on the nutrient fluxes in Pinus sylvestris seedlings. Effects of mycorrhizal infection

1988 • 95 citations

Effect of fertilization on production of epigeous basidiocarps by mycorrhizal fungi in loblolly pine plantations

1978 • 86 citations

Effect of the nitrogen, phosphorus, potassium and magnesium nutrition of potato plants on the content of free amino-acids and on the amino-acid composition of the protein of the tubers

1956 • 84 citations

Nitrogen Relations in a Douglas-fir Plantation

1976 • 78 citations

Precipitation nutrients in the open and under two forests in Minnesota

1977 • 70 citations

Air pollution and ecosystems

1988 • 68 citations

THE NITROGEN METABOLISM OF PICEA GLAUCA (MOENCH) VOSS AND PINUS BANKSIANA LAMB. AS INFLUENCED BY MINERAL NUTRITION

1967 • 54 citations

Mycorrhizal Effects on Potassium Fluxes by Northwest Coniferous Seedlings

1984 • 49 citations

Impact of atmospheric pollution on the protein and amino acid metabolism of spruce Picea abies trees

1986 • 44 citations

ECTOMYCORRHIZAS AFFECT IONIC BALANCE DURING AMMONIUM UPTAKE BY DOUGLAS‐FIR ROOTS

1986 • 41 citations

The effects of acid deposition on the physiology of the forest ecosystem

1985 • 35 citations

Impact of artificial ammonium-enriched rainwater on soils and Young coniferous trees in a greenhouse. Part I—Effects on the soils

1989 • 27 citations

Ribulose bisphosphate carboxylase, protein and nitrogen in Scots pine seedlings cultivated at different nutrient levels

1986 • 23 citations

Ammonia and Pine Tree Dieback in Belgium

1988 • 14 citations

Qualitative and quantitative research on the relation between ectomycorrhiza of Pseudotsuga menziesii, vitality of the host and acid rain.

1988 • 12 citations

The significance of nitrogen pollution on the mycorrhizas of Pinus sylvestris.

1988 • 9 citations

Resultaten van een orienterend onderzoek naar de minerale voedingstoestand en de bodemchemische eigenschappen van acht douglasopstanden met vitale en minder vitale bomen in Midden-Nederland, winter 1984 - 1985

1987 • 5 citations