Zobrazeno 1 - 10
of 88
pro vyhledávání: '"A.W. Boxman"'
Publikováno v:
Science of the Total Environment, 768, 1-13
Science of the Total Environment, 768:144356. Elsevier
Science of the Total Environment, 768, pp. 1-13
Science of the Total Environment, 768:144356. Elsevier
Science of the Total Environment, 768, pp. 1-13
High nitrogen (N) deposition levels, currently present in many industrial and agricultural regions of the world, can strongly affect the functioning of forest ecosystems. In a pine forest with strong N leaching, located in the Netherlands, we studied
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f57929c46051e11bc6a95659532fea02
https://doi.org/10.1016/j.scitotenv.2020.144356
https://doi.org/10.1016/j.scitotenv.2020.144356
Publikováno v:
Biogeochemistry. 113:467-479
To study the long-term fate of deposited ammonium (NH4 +) in a Scots pine forest stand under high nitrogen (N) deposition in the Netherlands we re-sampled the plots of a 15N tracer experiment with high (i.e. ambient) and lowered N deposition in this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b5376bcb8b910354d0a92b7be4a2414
https://doi.org/10.1007/s10533-012-9775-3
https://doi.org/10.1007/s10533-012-9775-3
Publikováno v:
Environmental Pollution, 156, 3, pp. 1252-1259
Environmental Pollution, 156, 1252-1259
Environmental Pollution, 156, 1252-1259
In a Scots pine forest the throughfall deposition and the chemical composition of the soil solution was monitored since 1984. (Inter)national legislation measures led to a reduction of the deposition of nitrogen and sulphur. The deposition of sulphur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bdda8f1bdd0026058830451e3aacfa97
https://doi.org/10.1016/j.envpol.2008.03.017
https://doi.org/10.1016/j.envpol.2008.03.017
Publikováno v:
University of Copenhagen
Environmental impacts on forest ecosystems can be studied by manipulating energy, water, and element input or by changing the internal element cycling. In practice, the intended manipulations in a complex ecosystem such as a forest are followed by un
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c0afd047176282aab8a387978dd502b
https://doi.org/10.1016/s0378-1127(97)00148-5
https://doi.org/10.1016/s0378-1127(97)00148-5
Publikováno v:
Forest Ecology and Management. 101:155-163
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 application of clean, artificial throughfall water. The N input was reduced from ≈ 60 kg N ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14bbaa090e5d45cd7b8829d774ce5b71
https://doi.org/10.1016/s0378-1127(97)00132-1
https://doi.org/10.1016/s0378-1127(97)00132-1
Autor:
Albert Tietema, Richard F. Wright, Filip Moldan, Patrick Schleppi, Bridget A. Emmett, A.W. Boxman, Michael Bredemeier, Per Gundersen
Publikováno v:
University of Copenhagen
The effect of changes in dissolved inorganic nitrogen (N) deposition on ecosystem functioning was investigated in the NITREX (NITRogen saturation EXperiments) project. Field-scale manipulation experiments were carried out over four to six years in se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::afb72d6cf16a9db1e9967c6ed6860ad9
https://doi.org/10.1016/s0269-7491(98)80065-1
https://doi.org/10.1016/s0269-7491(98)80065-1
Publikováno v:
Biochemistry, 34, 19-44. American Chemical Society
The stable isotope15N was added as (15NH4)2SO4 to throughfall water for one year, to study the fate of the deposited nitrogen at different levels of N deposition in two “N saturated” coniferous forests ecosystems in the Netherlands. The fate of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2a8cf41668caa428bc7da5d43977f57
https://doi.org/10.1007/bf02182953
https://doi.org/10.1007/bf02182953
Autor:
Michael Bredemeier, Bridget A. Emmett, A.W. Boxman, Richard F. Wright, O.J. Kjønaas, Jan G. M. Roelofs, Arne O. Stuanes, Hans Hultberg, N. van Breemen, Per Gundersen, Filip Moldan, Albert Tietema, Patrick Schleppi, K. Blanck
Publikováno v:
Water, Air & Soil Pollution, 85, 3, pp. 1623-1628
Water, Air & Soil Pollution, 85, 1623-1628. Kluwer academic publ
Water, Air & Soil Pollution, 85, 1623-1628. Kluwer academic publ
In large regions of Europe and eastern North America atmospheric deposition of inorganic nitrogen (N) compounds has greatly increased the natural external supply to forest ecosystems. This leads to N saturation, in which availability of inorganic N i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e9658f240c3bc8fb93086f409ff7dbb
https://doi.org/10.1007/bf00477212
https://doi.org/10.1007/bf00477212
Publikováno v:
Forest Ecology and Management 71 (1995)
Forest Ecology and Management, 71, 7-29
Forest Ecology and Management, 71, 7-29
Atmospheric inputs of nitrogen and sulphur were reduced to pre-industrial levels in a nitrogen and sulphur saturated Scots pine (Pinus sylvestris) and Douglas fir (Pseudotsuga menziesii) stand in the Netherlands. Starting in 1989, throughfall water w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9dec146e6e8369998532a4077ee5449
https://doi.org/10.1016/0378-1127(94)06081-s
https://doi.org/10.1016/0378-1127(94)06081-s
Publikováno v:
Forest Ecology and Management. 68:39-45
In a Scots pine stand atmospheric depositions of nitrogen and sulphur were reduced to preindustrial levels by throughfall interception by means of a roof. The experiment is now into its third year. The soil solution responded rapidly. NH4+ and S conc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cca8f8af551d96a39c9bf0acfd97c01
https://doi.org/10.1016/0378-1127(94)90136-8
https://doi.org/10.1016/0378-1127(94)90136-8