Search Results - "Dambrine, E."

Irreversible Impact of past Land Use on Forest Soils and Biodiversity by Dupouey, J. L., Dambrine, E., Laffite, J. D., Moares, C.

“…In western Europe, forest area has been expanding rapidly since the 19th century, mainly on former agricultural land. Previous studies show that plant…”
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Present forest biodiversity patterns in France related to former Roman agriculture by Dambrine, E., Dupouey, J.-L., Laüt, L., Humbert, L., Thinon, M., Beaufils, T., Richard, H.

“…Combined archaeological and ecological investigations in a large ancient oak forest in Central France have revealed a dense network of ancient human…”
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NutsFor a process-oriented model to simulate nutrient and isotope tracer cycling in forest ecosystems by van der Heijden, G., Belyazid, S., Dambrine, E., Ranger, Jacques, Legout, A.

“…We developed a process-oriented model called NutsFor that simulates nutrient cycling of major cations (Ca, Mg, K, Al, NH4, Na) and anions (NO3, SO4, Cl) and…”
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A reciprocal soil exchange experiment highlights tree root colonization effects on soil nitrification by Andrianarisoa, K. S., Zeller, B., Ranger, J., Bienaimé, S., Dambrine, E., Varennes, Amarilis

“…For forest ecosystems, the relationship between root biomass, root growth and soil nitrification is still debated. Following repeated findings of significant…”
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Altitudinal and Latitudinal Variations of Snowpack N Concentration over the French Alps by Dambrine, E., Arthaud, F., Avrillier, J.-N., Millery, A., Nicolas, M.

“…The aim of the study was to get a picture of the geographical variations of N deposition in the snowpack over the French Alps. Using a collaborative research…”
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Preferential flow and slow convective chloride transport through the soil of a forested landscape (Fougères, France) by Legout, A., Legout, C., Nys, C., Dambrine, E.

“…This study aims to assess the water flow and non-reactive solute transfers occurring in a glossic acidic soil under a beech forest in Brittany (Fougères,…”
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Microbial activity in the rhizosphere soil of six herbaceous species cultivated in a greenhouse is correlated with shoot biomass and root C concentrations by Valé, M., Nguyen, C., Dambrine, E., Dupouey, J.L.

“…The stimulation of rhizosphere microorganisms by exudates released from roots is important for nutrient cycling and differs between plant species. The reasons…”
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Effects of biogeochemical processes on magnesium isotope variations in a forested catchment in the Vosges Mountains (France) by Bolou-Bi, Emile B., Vigier, Nathalie, Poszwa, Anne, Boudot, Jean-Pierre, Dambrine, Etienne

“…This study investigates the potential of Mg isotopes as tracers of biogeochemical processes in a small-forested catchment located on sandstones extremely poor…”
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Influence of Past Land Use on the Vegetation and Soils of Present Day Forest in the Vosges Mountains, France by Koerner, W., Dupouey, J. L., Dambrine, E., Benoit, M.

“…1 Afforestation has been widespread in western Europe over the past 200 years. In France, nearly half of the current forested area has previously been used for…”
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N Deposition, N Transformation and N Leaching in Acid Forest Soils by Jussy, J. H., Colin-Belgrand, M., Dambrine, É., Ranger, J., Zeller, B., Bienaimé, S.

“…Nitrogen deposition, mineralisation, uptake and leaching were measured on a monthly basis in the field during 2 years in six forested stands on acidic soils…”
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Effects of storm Lothar (1999) on the chemical composition of soil solutions and on herbaceous cover, humus and soils (Fougères, France) by Legout, A., Nys, C., Picard, J.-F., Turpault, M.-P., Dambrine, E.

“…Examination of the effect of the 1999 storm on soil solution quality in an 81-year-old monitored plot in Fougères forest has not only made it possible to gain…”
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Low nitrogen use efficiency and high nitrate leaching in a highly fertilized Coffea arabica-Inga densiflora agroforestry system: a N-15 labeled fertilizer study by Cannavo, Patrice, Harmand, Jean-Michel, Zeller, Bernhard, Vaast, Philippe, Ramirez, J. E., Dambrine, Etienne E.

“…In intensive cultivation of coffee (Coffea arabica L.), large N fertilizer inputs are thought to increase nitrate (NO3 (-)) water contamination and greenhouse…”
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Influence of granite mineralogy, rainfall, vegetation and relief on stream water chemistry (Vosges Mountains, north-eastern France) by Nédeltcheva, T.h., Piedallu, C., Gégout, J.-C., Stussi, J.-M., Boudot, J.-P., Angeli, N., Dambrine, E.

“…The influence of rock mineralogy, climate, vegetation and relief on stream water composition and export as a result of weathering is a major scientific concern…”
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Low nitrogen use efficiency and high nitrate leaching in a highly fertilized Coffea arabica–Inga densiflora agroforestry system: a 15N labeled fertilizer study by Cannavo, P., Harmand, J.-M., Zeller, B., Vaast, P., Ramírez, J. E., Dambrine, E.

“…In intensive cultivation of coffee ( Coffea arabica L.), large N fertilizer inputs are thought to increase nitrate (NO 3 − ) water contamination and greenhouse…”
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Evaluation of streamwater composition changes in the Vosges Mountains (NE France): 1955–2005 by Angéli, N., Dambrine, E., Boudot, J.P., Nedeltcheva, T., Guérold, F., Tixier, G., Probst, A., Party, J.P., Pollier, B., Bourrié, G.

“…In 1995, in the southwestern Vosges Mountains (NE France), 158 of 395 streams (40%) had a pH lower than 5.5 at baseflow. As elsewhere in Europe, acid…”
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A comparison between Ca and Sr cycling in forest ecosystems by Poszwa, Anne, Dambrine, Etienne, Pollier, Benoît, Atteia, Olivier

“…In favourable conditions, the ⁸⁷Sr/⁸⁶Sr isotope ratios of the Sr delivered by rain and soil mineral weathering differ. Assuming that Ca and Sr behave similarly…”
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Origin of the nitrogen assimilated by soil fauna living in decomposing beech litter by Caner, Laurent, Zeller, Bernd, Dambrine, Etienne, Ponge, Jean-François, Chauvat, Matthieu, Llanque, Curmi

“…We investigated the nitrogen source for main taxa of soil fauna in two beech forests of contrasted humus type using 15N-labelled beech litter and 15N analysis…”
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Comparing indicators of N status of 50 beech stands ( Fagus sylvatica L.) in northeastern France by Andrianarisoa, Kasaina Sitraka, Zeller, Bernd, Dupouey, Jean Luc, Dambrine, Etienne

“…We compared different potential indicators of nitrogen (N) availability across 50 beech forests growing on a wide range of soils in northeastern France. Among…”
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Effects of volcanic ash chemistry and former agricultural use on the soils and vegetation of naturally regenerated woodlands in the Massif Central, France by Prévosto, Bernard, Dambrine, Etienne, Moares, Concepción, Curt, Thomas

“…In the Chaı̂ne des Puys, a volcanic mountain range in the French Massif Central, stands of silver birch and Scots pine have naturally regenerated during…”
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Do Deep Tree Roots Provide Nutrients to the Tropical Rainforest? by Poszwa, Anne, Dambrine, Etienne, Ferry, Bruno, Pollier, Benoît, Loubet, Michel

“…The contribution of deep tree roots to the nutrition of a tropical rainforest were studied along an edaphic transect in French Guyana. Soil types were mapped…”
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