Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Marianne Bechmann"'
Publikováno v:
Geoderma, Vol 445, Iss , Pp 116890- (2024)
In agricultural areas dominated by subsurface drainage, leaching of phosphorus (P) from soils is a concern for downstream water quality. Still, the role of chemical processes in subsoils and organic soils in influencing dissolved P leaching needs to
Externí odkaz:
https://doaj.org/article/234cc1e510424100a736d3d13bfc796f
Publikováno v:
Hydrology Research, Vol 52, Iss 6, Pp 1542-1558 (2021)
In agricultural catchments, hydrological processes are highly linked to particle and nutrient loss and can lead to a degradation of the ecological status of the water. Global warming and land use changes influence the hydrological regime. This effect
Externí odkaz:
https://doaj.org/article/e88a3cc1a61749c69aea02328fbbacef
Autor:
Xueli Chen, Marianne Bechmann
Publikováno v:
Royal Society Open Science, Vol 6, Iss 12 (2019)
Nitrogen (N) losses from agricultural areas, especially into drinking water and marine environments, attract substantial attention from governments and scientists. This study analysed nitrogen loss from runoff water using long-term monitoring data (1
Externí odkaz:
https://doaj.org/article/4a567b7cf04e4ff493f984431e91d799
Autor:
Per-Erik Mellander, Phil Jordan, Marianne Bechmann, Ophélie Fovet, Mairead M. Shore, Noeleen T. McDonald, Chantal Gascuel-Odoux
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-10 (2018)
Abstract Management of agricultural diffuse pollution to water remains a challenge and is influenced by the complex interactions of rainfall-runoff pathways, soil and nutrient management, agricultural landscape heterogeneity and biogeochemical cyclin
Externí odkaz:
https://doaj.org/article/2be47b1012dd4de0826e5eee40fe4ba9
Autor:
Roland Bol, Gerard Gruau, Per-Erik Mellander, Rémi Dupas, Marianne Bechmann, Eva Skarbøvik, Magdalena Bieroza, Faruk Djodjic, Miriam Glendell, Philip Jordan, Bas Van der Grift, Michael Rode, Erik Smolders, Mieke Verbeeck, Sen Gu, Erwin Klumpp, Ina Pohle, Maelle Fresne, Chantal Gascuel-Odoux
Publikováno v:
Frontiers in Marine Science, Vol 5 (2018)
In this paper, we outline several recent insights for the priorities and challenges for future research for reducing phosphorus (P) based water eutrophication in the agricultural landscapes of Northwest Europe. We highlight that new research efforts
Externí odkaz:
https://doaj.org/article/c43f37ca34b340aeb769e0357263306c
Implementation of Mitigation Measures to Reduce Phosphorus Losses: The Vestre Vansjø Pilot Catchment
Publikováno v:
Agriculture, Vol 9, Iss 1, p 15 (2019)
Diffuse phosphorus loss from agricultural fields is an important contributor to the eutrophication of waterbodies. The objective of this study was to evaluate a pilot project for the implementation of mitigation measures to reduce P losses. The pilot
Externí odkaz:
https://doaj.org/article/faa6851ebda7456cafb87fa58c79c287
Autor:
Diêgo Faustolo Alves Bispo, Marx Leandro Naves Silva, João José Granate de Sá e Melo Marques, Marianne Bechmann, Pedro Velloso Gomes Batista, Nilton Curi
Publikováno v:
Ciência e Agrotecnologia, Vol 41, Iss 5, Pp 565-579
ABSTRACT Identifying and ranking nutrient loss risk areas are important steps towards integrated catchment management. This study aimed to apply the P index model at the Posses catchment, south of the state of Minas Gerais, Brazil. We applied the P i
Externí odkaz:
https://doaj.org/article/bf0d9149630e48eda8a0ed3553a27f71
Intensive livestock production has raised enormous water quality concerns in Europe and elsewhere around the world. There is a need to examine long-term water quality trends and understand the drivers for the trends based on detailed catchment monito
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45c414aa22ee5168ffd26630ca0144c9
https://doi.org/10.5194/egusphere-egu23-3176
https://doi.org/10.5194/egusphere-egu23-3176
The Beale’s ratio estimator (Beale, 1962) had been proven to be an unbiased pollutant loading calculator. However, Dolan et al (1981) cited that the estimator may have poor performance due to inadequate stratification. This study evaluated the erro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e84cf75517fe59f9f9ebbf9c40603ca2
https://doi.org/10.5194/iahs2022-628
https://doi.org/10.5194/iahs2022-628