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zadetkov: 60
1.
  • Applications of artificial ... Applications of artificial neural networks predicting macroinvertebrates in freshwaters
    Goethals, Peter L. M; Dedecker, Andy P; Gabriels, Wim ... Aquatic ecology, 09/2007, Letnik: 41, Številka: 3
    Journal Article
    Recenzirano
    Odprti dostop

    To facilitate decision support in freshwater ecosystem protection and restoration management, habitat suitability models can be very valuable. Data driven methods such as artificial neural networks ...
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2.
  • The inland water macro-inve... The inland water macro-invertebrate occurrences in Flanders, Belgium
    Vannevel, Rudy; Brosens, Dimitri; Cooman, Ward De ... ZooKeys, 05/2018, Letnik: 759, Številka: 759
    Journal Article
    Recenzirano
    Odprti dostop

    The Flanders Environment Agency (VMM) has been performing biological water quality assessments on inland waters in Flanders (Belgium) since 1989 and sediment quality assessments since 2000. The water ...
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3.
  • Analysis of macrobenthic co... Analysis of macrobenthic communities in Flanders, Belgium, using a stepwise input variable selection procedure with artificial neural networks
    Gabriels, Wim; Goethals, Peter L. M; Dedecker, Andy P ... Aquatic ecology, 09/2007, Letnik: 41, Številka: 3
    Journal Article
    Recenzirano
    Odprti dostop

    The effect of environmental conditions on river macrobenthic communities was studied using a dataset consisting of 343 sediment samples from unnavigable watercourses in Flanders, Belgium. Artificial ...
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4.
  • Multimetric Macroinvertebra... Multimetric Macroinvertebrate Index Flanders (MMIF) for biological assessment of rivers and lakes in Flanders (Belgium)
    Gabriels, Wim; Lock, Koen; De Pauw, Niels ... Limnologica, 09/2010, Letnik: 40, Številka: 3
    Journal Article
    Recenzirano
    Odprti dostop

    The European Water Framework Directive requires that member states assess all their surface waters based on a number of biological elements, including macroinvertebrates. Since 1989, the Flemish ...
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5.
  • Benthic macroinvertebrates ... Benthic macroinvertebrates in lake ecological assessment: A review of methods, intercalibration and practical recommendations
    Poikane, Sandra; Johnson, Richard K.; Sandin, Leonard ... Science of the total environment, 02/2016, Letnik: 543, Številka: Pt A
    Journal Article
    Recenzirano
    Odprti dostop

    Legislation in Europe has been adopted to determine and improve the ecological integrity of inland and coastal waters. Assessment is based on four biotic groups, including benthic macroinvertebrate ...
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6.
  • The inland water macro-inve... The inland water macro-invertebrate occurrences in Flanders, Belgium
    Vannevel, Rudy; Brosens, Dimitri; Cooman, Ward De ... ZooKeys, 05/2018 759
    Journal Article
    Recenzirano
    Odprti dostop

    The Flanders Environment Agency ( VMM ) has been performing biological water quality assessments on inland waters in Flanders (Belgium) since 1989 and sediment quality assessments since 2000. The ...
Celotno besedilo

PDF
7.
  • A multimetric macroinverteb... A multimetric macroinvertebrate index for assessing the water quality of the Cau river basin in Vietnam
    Nguyen, Hong Hanh; Everaert, Gert; Gabriels, Wim ... Limnologica, 03/2014, Letnik: 45
    Journal Article
    Recenzirano
    Odprti dostop

    In this study we developed and applied a multimetric index to assess the biological water quality of rivers in Vietnam as a complementary tool to the traditional physical–chemical analysis. ...
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8.
  • Optimization of Artificial ... Optimization of Artificial Neural Network (ANN) model design for prediction of macroinvertebrates in the Zwalm river basin (Flanders, Belgium)
    Dedecker, Andy P; Goethals, Peter L.M; Gabriels, Wim ... Ecological modelling, 05/2004, Letnik: 174, Številka: 1
    Journal Article, Conference Proceeding
    Recenzirano

    To meet the requirements of the EU Water Framework Directive, models are useful to predict communities in watercourses based on the abiotic characteristics of their aquatic environment. For that ...
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9.
  • 足球场草坪不同施肥条件下的养分渗漏流失状况 足球场草坪不同施肥条件下的养分渗漏流失状况
    张宝军 熊东红 Charlotte Moerkerke 杨丹 Donald Gabriels Wim Cornelis 西南农业学报, 2016, Letnik: 29, Številka: 11
    Journal Article

    合理施肥是促进足球场地草皮生长的有效方式,进而影响球场比赛质量,但施肥可能导致地表水及地下水质恶化,减少可饮用水资源。本文采用随机排列小区试验的方法,研究了矿物肥料、有机肥料、矿物-有机混合肥等3种肥料类型对草皮养分元素的流失及其地上、地下生物量的影响效果,并探讨了造成草皮对各肥料类型吸收利用率不同的主要原因。结果表明,1各肥料类型处理小区渗出物中N、P浓度均无显著性差异,且均显著低于相应元素的容许限;而3种肥料类型的K浓度都超过了环境容许限度,即施用K量超过草皮吸收利用的能力;2植物可利用水量、土壤排水孔大小及渗透性的差异是导致各肥料类型处理小区渗出物中养分浓度差异的主要原因;3不同肥料类型处理小区的根系密度(地下生物量)无显著差异,而草皮地上部分的生物量大小按照以下顺序排列:有机肥料处理〉矿物肥料处理〉矿物-有机肥处理,但差异不显著。
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10.
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