Search Results - "Boxman, A.W."

Input-output budgets at the NITREX sites by Bredemeier, M., Blanck, K., Xu, Y.-J., Tietema, A., Boxman, A.W., Emmett, B., Moldan, F., Gundersen, P., Schleppi, P., Wright, R.F.

“…The NITREX project entails large-scale manipulation of nitrogen deposition to whole, forested ecosystems at eight sites in Europe. Nitrogen is added at sites…”
Get full text

Ecosystem responses to reduced nitrogen and sulphur inputs into two coniferous forest stands in the Netherlands by Boxman, Andries W., van Dam, Douwe, van Dijk, Harrie F.G., Hogervorst, RenéF., Koopmans, Chris J.

“…Atmospheric inputs of nitrogen and sulphur were reduced to pre-industrial levels in a nitrogen and sulphur saturated Scots pine ( Pinus sylvestris) and Douglas…”
Get full text

NITREX: responses of coniferous forest ecosystems to experimentally changed deposition of nitrogen by Wright, R.F., Roelofs, J.G.M., Bredemeier, M., Blanck, K., Boxman, A.W., Emmett, B.A., Gundersen, P., Hultberg, H., Kjønaas, O.J., Moldan, F., Tietema, A., van Breemen, N., van Dijk, H.F.G.

“…In large regions of Europe and eastern North America atmospheric deposition of inorganic nitrogen compounds has greatly increased the natural external supply…”
Get full text

Experimental manipulation of forest ecosystems: lessons from large roof experiments by Gundersen, P., Boxman, A.W., Lamersdorf, N., Moldan, F., Andersen, B.R.

“…Environmental impacts on forest ecosystems can be studied by manipulating energy, water, and element input or by changing the internal element cycling. In…”
Get full text

Ecosystem responses to reduced and oxidised nitrogen inputs in European terrestrial habitats by Stevens, Carly J., Manning, Pete, van den Berg, Leon J.L., de Graaf, Maaike C.C., Wamelink, G.W. Wieger, Boxman, Andries W., Bleeker, Albert, Vergeer, Philippine, Arroniz-Crespo, Maria, Limpens, Juul, Lamers, Leon P.M., Bobbink, Roland, Dorland, Edu

“…While it is well established that ecosystems display strong responses to elevated nitrogen deposition, the importance of the ratio between the dominant forms…”
Get full text

Effects of liming, sod-cutting and fertilization at ambient and decreased nitrogen deposition on the soil solution chemistry in a Scots pine forest in the Netherlands by Boxman, Andries W., Roelofs, Jan G.M.

“…The Dutch government has committed itself to reduce nitrogen deposition to forests in 2010 to the target (critical load) value of 15–20 kg N ha −1 year −1,…”
Get full text

Vegetation and soil biota response to experimentally-changed nitrogen inputs in coniferous forest ecosystems of the NITREX project by Boxman, Andries W., Blanck, Kai, Brandrud, Tor-Erik, Emmett, Bridget A., Gundersen, Per, Hogervorst, Rene F., Kjønaas, O.Janne, Persson, Hans, Timmermann, Volkmar

“…Enhancement of the atmospheric N deposition is a serious threat for the structure and function of ecosystems. Here we evaluate the ecological effects of excess…”
Get full text

Some characteristics of tetraphenylphosphonium uptake into Saccharomyces cerevisiae by Boxman, A W, Barts, P W, Borst-Pauwels, G W

“…The characteristics of the uptake of the lipophilic cation tetraphenylphosphonium (TPP+) into Saccharomyces cerevisiae have been investigated in order to…”
Get more information

Ecosystem recovery after a decrease in nitrogen input to a Scots pine stand at Ysselsteyn, the Netherlands by Boxman, Andries W., van der Ven, Paul J.M., Roelofs, Jan G.M.

“…In a highly N-saturated Scots pine stand atmospheric N input to the forest floor was reduced to pre-industrial levels by means of a transparent roof and…”
Get full text

Nitrogen saturation experiments (NITREX) in coniferous forest ecosystems in Europe: a summary of results by Tietema, A., Boxman, A.W., Bredemeier, M., Emmett, B.A., Moldan, F., Gundersen, P., Schleppi, P., Wright, R.F.

“…The effect of changes in dissolved inorganic nitrogen (N) deposition on ecosystem functioning was investigated in the NITREX (NITRogen saturation EXperiments)…”
Get full text

fate of 15N enriched throughfall in two coniferous forest stands at different nitrogen deposition levels by Koopmans, C.J, Tietema, A, Boxman, A.W

“…The stable isotope 15N was added as (15NH4)2SO4 to throughfall water for one year, to study the fate of the deposited nitrogen at different levels of N…”
Get full text

Modelling the response of soil and soil solution chemistry upon roofing a forest in an area with high nitrogen deposition by van der Salm, C., Groenenberg, B.-J., Boxman, A. W.

“…In the Speuld forest, the Netherlands, the dynamic soil acidification model NuCSAM has been applied to a manipulation experiment in which part of the forest…”
Get full text

NITREX: the timing of response of coniferous forest ecosystems to experimentally-changed nitrogen deposition by Tietema, A, Wright, R.F, Blanck, K, Boxman, A.W, Bredemeier, M, Emmett, B.A, Gundersen, P, Hultberg, H, Kjonaas, O.J, Moldan, F

“…In large regions of Europe and eastern North America atmospheric deposition of inorganic nitrogen (N) compounds has greatly increased the natural external…”
Get full text

Possible energization of K+ accumulation into metabolizing yeast by the protonmotive force. Binding correction to be applied in the calculation of the yeast membrane potential from tetraphenylphosphonium distribution by Boxman, A W, Dobbelmann, J, Borst-Pauwels, G W

“…Membrane potentials of yeast cells, Saccharomyces cerevisiae, calculated from the equilibrium distribution of tetraphenylphosphonium (TPP) between cell-water…”
Get more information

Effects of NH4+ on the growth and K+ (86Rb) uptake of various ectomycorrhizal fungi in pure culture by Boxman, A.W, Sinke, R.J, Roelofs, J.G.M

Get full text

A study of the mechanism by which inhibitors of the plasmamembrane ATPase enhance uptake of divalent cations in yeast by Borst-Pauwels, G W, Boxman, A W, Theuvenet, A P, Peters, P H, Dobbelmann, J

“…The enhancement of divalent cation uptake in yeast provoked by the membrane ATPase inhibitors trifluoperazine, miconazole, compound 48/80, ethidium, DIO-9 and…”
Get more information