Search Results - "Heil, G.W"

AFFOREST sDSS: a metamodel based spatial decision support system for afforestation of agricultural land by Gilliams, S, Orshoven, J. van, Muys, B, Kros, H, Heil, G.W, Deursen, W. van

“…The concept and structure of the Spatial Decision Support System AFFOREST sDSS dealing with environmental performance (EP) of afforestation on agricultural…”
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Low investment in sexual reproduction threatens plants adapted to phosphorus limitation by Fujita, Yuki, Venterink, Harry Olde, van Bodegom, Peter M., Douma, Jacob C., Heil, Gerrit W., Hölzel, Norbert, Jabłońska, Ewa, Kotowski, Wiktor, Okruszko, Tomasz, Pawlikowski, Paweł, de Ruiter, Peter C., Wassen, Martin J.

“…Plant life-history traits, notably plant investments in growth versus reproduction, can explain the impact of nitrogen:phosphorus stoichiometry on plant…”
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Increased N affects P uptake of eight grassland species: the role of root surface phosphatase activity by Fujita, Yuki, Robroek, Bjorn J.M, de Ruiter, Peter C, Heil, Gerrit W, Wassen, Martin J

“…Increased N deposition may change species composition in grassland communities by shifting them to P limitation. Interspecific differences in P uptake traits…”
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Acidification effects on vesicular-arbuscular mycorrhizal (VAM) infection, growth and nutrient uptake of established heathland herb species by Heijne, B. (Utrecht Univ. (Netherlands). Dept. of Plant Ecology and Evolutionary Biology), Dam, D. van, Heil, G.W, Bobbink, R

“…A greenhouse experiment was carried out to determine whether the decline of Arnica montana L. in heathland vegetation in the Netherlands could be caused by a…”
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Habitat fragmentation reduces grassland connectivity for both short-distance and long-distance wind-dispersed forbs by Soons, M.B, Messelink, J.H, Jongejans, E, Heil, G.W

“…1. Although habitat loss and fragmentation are assumed to threaten the regional survival of plant species, their effects on regional species dynamics via seed…”
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Time-dependent, species-specific effects of N:P stoichiometry on grassland plant growth by Fujita, Y, Ruiter, P.C., de, Wassen, M.J, Heil, G.W

“…N and P have different eutrophication effects on grassland communities, yet the underlying mechanisms are poorly understood. To examine plant growth in…”
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Determinants of long-distance seed dispersal by wind in grasslands by Soons, Merel B., Heil, Gerrit W., Nathan, Ran, Katul, Gabriel G.

“…Long-distance seed dispersal is an important topic in ecology, but notoriously difficult to quantify. Previous modeling approaches have failed to simulate…”
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Modelling the impacts of atmospheric nitrogen deposition on Calluna-dominated ecosystems in the UK by Terry, A.C, Ashmore, M.R, Power, S.A, Allchin, E.A, Heil, G.W

“…1. The increased deposition of nitrogen (N) from the atmosphere over the last century has been associated in Europe with changes in species composition,…”
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Competition for nutrients between Calluna vulgaris (L.) Hull and Molinia caerulea (L.) Moench by Heil, G.W, Bruggink, M

“…A combination of a removal and fertilization experiment in the field and a replacement experiment in containers in a cold frame was carried out to investigate…”
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Effect of the air pollution component ammonium sulphate on the VAM infection rate of three heathland species by HEIJNE, B., HOFSTRA, J.J., HEIL, G.W., VAN DAM, D., BOBBINK, R.

“…Three heathland species, Antennaria dioica, Arnica montana and Hieracium pilosella, were artificially rained with ammonium sulphate solutions at increasing…”
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The role of nutrients in the interactions between a herbivorous beetle and some competing plant species in heathlands [Calluna vulgaris, Lochmaea suturalis, plant community, Molinia caerulea] by Brunsting, A. M. H., Heil, G. W.

“…The role of nutrients, especially of nitrogen, in the interactions between an insect herbivore and some competing plant species in a heathland system has been…”
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Capture of Atmospheric Ammonium by Grassland Canopies by Heil, G. W., Werger, M. J. A., De Mol, W., Van Dam, D., Heijne, B.

“…Air pollution can cause a decline in species through acidification of the habitat. New data suggest that the decline may be due to eutrophication rather than…”
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Atmospheric deposition and sulphur cycling in chalk grassland by Dam, D. van (Utrecht Univ. (Netherlands). Vakgroep Plantenoecologie), Heil, G.W, Heijne, B, Bobbink, R

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Raised nutrient levels change heathland into grassland by Heil, G.W, Diemont, W.H

“…In 1969 N and P fertilizer experiments were carried out on the Westerheide (The Netherlands) to investigate the growth of Calluna vulgaris. In 1981 the…”
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Atmospheric deposition to grassland canopies: lysimeter budgets discriminating between interception deposition, mineral weathering and mineralization by Dam, D. van (Rijksuniversiteit Utrecht (Netherlands). Vakgroep Plantenoecologie en Evolutiebiologie), Heil, G.W, Bobbink, R, Heijne, B

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Atmospheric Deposition and Sulphur Cycling in Chalk Grassland: A Mechanistic Model Simulating Field Observations by Van Dam, D., Heil, G. W., Heijne, B., Bobbink, R.

“…Sulphate fluxes in bulk deposition, throughfall and soil solution were monitored during two years, and integrated within a model describing the cycling of S in…”
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