Zobrazeno 1 - 10
of 28
pro vyhledávání: '"L.J.M. Boumans"'
Publikováno v:
Environmental Monitoring and Assessment, 2, 189, 1-18
Environmental Monitoring and Assessment
Environmental Monitoring and Assessment
The solute concentration in the subsoil beneath the root zone is an important parameter for leaching assessment. Drainage centrifugation is considered a simple and straightforward method of determining soil solution chemistry. Although several studie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::558a5c1ca22f57506395aa10c2c37ccd
http://hdl.handle.net/10029/621877
http://hdl.handle.net/10029/621877
Publikováno v:
Environmental Monitoring and Assessment
The European Community asks its Member States to provide a comprehensive and coherent overview of their groundwater chemical status. It is stated that simple conceptual models are necessary to allow assessments of the risks of failing to meet quality
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eea74e0038bfd5013758968f62474d7d
http://europepmc.org/articles/PMC2785891
http://europepmc.org/articles/PMC2785891
Publikováno v:
Acta Agriculturae Scandinavica Section B-Soil and Plant Science 65 (2015) suppl.2
Acta Agriculturae Scandinavica Section B-Soil and Plant Science, 65(suppl.2), 144-154
Acta Agriculturae Scandinavica Section B-Soil and Plant Science, 65(suppl.2), 144-154
The decrease in nitrogen (N) use in agriculture led to improvement of upper groundwater quality in the Sand region of the Netherlands in the 1991–2009 period. However, still half of the farms exceeded the European nitrate standard for groundwater o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6ebb8404259b9451f61f8db7887926e
https://research.wur.nl/en/publications/use-of-long-term-monitoring-data-to-derive-a-relationship-between
https://research.wur.nl/en/publications/use-of-long-term-monitoring-data-to-derive-a-relationship-between
Publikováno v:
The Scientific World Journal, Vol 1, Pp 758-766 (2001)
This paper presents the results of the Dutch monitoring program for agriculture in the clay regions for the period 1996–2000 and evaluates the monitoring strategy. A wide range of farms (25 to 85%) had a NO3–-N concentration in tile drainwater hi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::471fc7a2b1d6867bab336d95291e64d8
https://doi.org/10.1100/tsw.2001.310
https://doi.org/10.1100/tsw.2001.310
Publikováno v:
Journal of Hydrology. 207:179-188
Information collected as part of the Netherlands National Groundwater quality Monitoring Network and the Provincial Groundwater quality Monitoring Network are presented. A more detailed analysis of nitrate and aluminium is provided to illustrate the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8375b089c1a2d1aa32d215a2ba5a102
https://doi.org/10.1016/s0022-1694(98)00132-2
https://doi.org/10.1016/s0022-1694(98)00132-2
Publikováno v:
Environmental Pollution. 102:479-485
The Nitrate Directive of the European Communities sets goals for preventing pollution and reducing existing nitrate concentrations in groundwater. Establishment of an action program is one of the obligations Member States have, to ensure the reductio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35c87af9765167be7a30fa5230a67782
https://doi.org/10.1016/s0269-7491(98)80072-9
https://doi.org/10.1016/s0269-7491(98)80072-9
Publikováno v:
Nutrient Cycling in Agroecosystems 77 (2007) 2
Nutrient Cycling in Agroecosystems, 77(2), 155-167
Nutrient Cycling in Agroecosystems, 77(2), 155-167
Indicators are needed to check whether policies on protection of groundwater are effective and if regulations are complied with. We evaluated various indicators at different scales, both in space and in time, and at different degrees of complexity. G
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::abaf1005ff93a19db80c865eba22cb4a
https://research.wur.nl/en/publications/nitrate-in-upper-groundwater-on-farms-under-tillage-as-affected-b
https://research.wur.nl/en/publications/nitrate-in-upper-groundwater-on-farms-under-tillage-as-affected-b
Publikováno v:
Environmental monitoring and assessment. 102(1-3)
The Dutch National Monitoring Programme for Effectiveness of the Minerals Policy (LMM) was initiated to allow detection of a statutory reduction in nitrate leaching caused by a decreasing N load. The starting point, or baseline, was taken as the nitr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a31ee0b74aa8589e5450d094aeb704ca
https://pubmed.ncbi.nlm.nih.gov/15869188
https://pubmed.ncbi.nlm.nih.gov/15869188
Publikováno v:
Environmental monitoring and assessment. 93(1-3)
Anthropogenic increase in atmospheric nitrogen (N) deposition in nature areas results in nitrate leaching to groundwater, threatening its quality. Member states of the European Union are obliged to reduce groundwater nitrate concentrations and to mon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8c1fab7f891df22fb18502c267b6668
https://pubmed.ncbi.nlm.nih.gov/15074606
https://pubmed.ncbi.nlm.nih.gov/15074606