عن المنظمة الأخبار الوسائط الإعلامية المتعددة الموضوعات الرئيسية الإحصائيات الأعضاء المطبوعات

أجريس - النظام الدولي للعلوم الزراعية والتكنولوجيا

[ نُشرت في: Pollution ]
بحث متقدّم
تاريخ الإصدار
1999

خيارات البحث

النتائج 201 - 210 من 322

N fertilization experiment with young Norway spruce and beech trees: changes in tree, soil and ectomycorrhizal fungi characteristics

1999

Hiltbrunner, E. | Braun, S. | Tomova, L. | Flueckiger, W.

fungi fagus champignon mycorrhizae hongos soil chemicophysical properties propiedades fisico-quimicas suelo mycorhize propriete physicochimique du sol ...
University of Copenhagen - Denmark
Some effects of N on ectomycorrhizal diversity of Scots pine (Pinus sylvestris L.) in Northeastern Germany

1999

Woellecke, J. (BTU Cottbus (Germany)) | Muenzenberger, B. | Huettl, R.F.

alemania carga contaminante mycorrhizae pinus sylvestris pollutant load azote nitrogeno propiedades fisico-quimicas suelo mycorhize propriete physicochimique du sol ...
University of Copenhagen - Denmark
Effects from three years of simulated N deposition on growth and N uptake in boreal understorey plants

1999

Nordin, A. | Strengbom, J. | Ericson, L. | Naesholm, T.

fertilizer application crecimiento azote nitrogen undergrowth fertilisation nitrogeno bosque boreal aplicacion de abonos sous bois foret boreale ...
University of Copenhagen - Denmark
Mapping critical loads of S and N for forests in Eastern Canada and the northeastern U.S.

1999

Ouimet, R. | Pardo, L.

azote pollutant load charge polluante acid deposition canada carga contaminante deposicion acida etats unis nitrogeno depot acide foret ...
University of Copenhagen - Denmark
Soil accumulation of nitrogen in some Norwegian terrestrial ecosystems

1999

Stuanes, A.O. | Sogn, T.A. | Strand, L.T. | Abrahamsen, G. (NLH, Aas (Norway))

ecosystems carga contaminante azote pollutant load charge polluante norway nitrogeno propiedades fisico-quimicas suelo norvege sol de foret ecosysteme propriete physicochimique du sol ...
University of Copenhagen - Denmark
Litter transformation in spruce forest as a key element of ecosystem function assessment under different ecological conditions

1999

Ushakova, G. | Koroleva, N. (Polar-Alpine Botanical Garden, Kirovsk (Russia))

forest litter pollutant load charge polluante hojarasca forestal pedogenese russian federation ecologia forestal propriete physicochimique du sol propiedades fisico-quimicas suelo litiere forestiere federacion de rusia ecosysteme ...
University of Copenhagen - Denmark
Diffuse pollution '98

1999

Novotny, Vladimir | D'Arçy, B (Brian)

water environmental monitoring pollution analysis water quality management
National Agricultural Library - United States of America
Past land use should be taken into account when assessing critical loads of nitrogen

1999

Dambrine, E. | Dupouey, J.L. | Jussy, J.H. | Koerner, W. | Ranger, J. | Benoit, M.

francia land use azote pollutant load charge polluante tierras cultivadas propriete physicochimique du sol propiedades fisico-quimicas suelo terre cultivee biodiversite nitrogeno foret ...
University of Copenhagen - Denmark
An assessment of uncertainty in freshwater critical loads in Wales

1999

Reynolds, B. | Norris, D.A.

algae azufre carga contaminante pollutant load charge polluante gales ...
University of Copenhagen - Denmark
Assessment of critical loads with a dynamic soil acidification model

1999

Johansson, M. | Ahonen, J.

pollutant load charge polluante acidification modelos carga contaminante models polucion del aire acidificacion propriete physicochimique du sol propiedades fisico-quimicas suelo polucion del suelo pollution atmospherique ...
University of Copenhagen - Denmark