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16篇 您的检索式:作者名="Mander Ulo"
    题名 作者 年代 出处 被引量
1多功能土地利用 应对未来景观福利和服务需要显示文摘该书是2005年在爱沙尼亚塔图市(Tartu)举行的未来景观网络国际研讨会的论文集,大会主题是“多功能土地利用:应对未来景观福利和服务需要”。传统的土地利用重视土地的生产能力,这种生产能力是同产品产量密切相关的,在对土地的改造中,为了方便运输和管理,大面积种植一种粮食,往往将不同景观特征同质化,Ulo Mander Katharina Helming Hubert Wiggering 龚剑明(博士) 2007国外科技新书评介2007,,12:11
2细数植物在人工湿地污水处理中的作用显示文摘天然的湿地植物在形态和解剖学上均能适应氧含量较低的生态环境,因此,它们可用于人工湿地系统中处理污水。而人工湿地中的植物不仅将人工湿地与稳定塘区分开,同时为污染物的去除创造适合的条件。人工湿地中的植物不仅能减弱强光与风力对湿地的影响,为湿地基质提供保温作用,满足根区微生物生长对氧气和其他营养成分的需求,还能截留部分污染物预防湿地堵塞,并具有其特有的美学价值,在不同类型的人工湿地中发挥不同程度的作用。最常见的人工湿地植物有漂浮植物如凤眼莲、浮萍;沉水植物如狐尾藻属、金鱼藻属;挺水植物如芦苇、香蒲属。而国内人工湿地除了以上这些常见植物外,还常用一些其他的沉水植物,比如芦竹、再力花、风车草以及美人蕉等。Jan Vymazal 卫婷 赵亚乾 Ulo Mander Florent Chazarenc 刘然彬 周敏伟 2021中国给水排水2021,37,2:11
3Effects of the nitrification inhibitor nitrapyrin and tillage practices on yield-scaled nitrous oxide emission from a maize field in Iran显示文摘Nitrification inhibitors can effectively decrease nitrification rates and nitrous oxide(N_(2)O)emission while increasing crop yield under certain conditions.However,there is no information available on the effects of nitrification inhibitors and tillage practices on N_(2)O emissions from maize cropping in Iran.To study how tillage practices and nitrapyrin(a nitrification inhibitor)affect N_(2)O emission,a split factorial experiment using a completely randomized block design with three replications was carried out in Northeast Iran,which has a cold semiarid climate.Two main plots were created with conventional tillage and minimum tillage levels,and two nitrogen(N)fertilizer(urea)management systems(with and without nitrapyrin application)were created as subplots.Tillage level did not have any significant effect on soil ammonium(NH_(4)^(+))and nitrate(NO_(3)^(-))concentrations,cumulative amount and yield-scaled N_(2)O emission,and aboveground biomass of maize,whereas nitrapyrin application showed significant effect.Nitrapyrin application significantly reduced the cumulative amount of N_(2)O emission by 41%and 32%in conventional tillage and minimum tillage practices,respectively.A reduction in soil NO_(3)^(-)concentration by nitrapyrin was also observed.The average yield-scaled N_(2)O emission was 13.6 g N_(2)O-N kg^(-1)N uptake in both tillage systems without nitrapyrin application and was significantly reduced to 7.9 and 8.2 g N_(2)O-N kg^(-1)N uptake upon the application of nitrapyrin in minimum tillage and conventional tillage practices,respectively.Additionally,nitrapyrin application increased maize biomass yield by 4%and 13%in the minimum tillage and conventional tillage systems,respectively.Our results indicate that nitrapyrin has a potential role in reducing N_(2)O emission from agricultural systems where urea fertilizers are broadcasted,which is common in Iran due to the practice of traditional farming.Azam BORZOUEI Ulo MANDER Alar TEEMUSK Alberto SANZ-COBENA Mohammad ZAMAN Dong-Gill KIM Christoph MÜLLER Ali Askary KELESTANIE Parvaneh SAYYAD AMIN Ebrahim MOGHISEH Khadim DAWAR Ana Gabriela PÉREZ-CASTILLO 2021Pedosphere2021,31,2:4
4Ecological and low intensity agriculture as contributors to landscape and biological diversity显示文摘Ulo Mander Merit Mikk Mart Kulvik 1999Landscape and Urban Planning1999,46,4:1
5Species diversity of forest islands in agricultural landscapes of southern Finland,Estonia and Lithuania 显示文摘Merit Mikk Ulo Mander 1995Landscape and Ur- ban Planning1995,31,:1
6Experimentally constructed wetlands for wastewater treatment in Estonia显示文摘MANDER ULO KUUSEMETS VALDO OOVEL Mart 2000Journal of Environmental Science and Health2000,35,8:1
7Rainwater Runoff Quantity and Quality Perfor- mance from a Green Roof: The Effects of Short - term Events 显示文摘Alar Teemnsk Ulo Mander 2007Ecological Engineering2007,30,3:1
8Human impact on rural landscapes in Central and Northern Europe 显示文摘Ulo Mander Rob H G Jongman 1998Landscape and Urban Planning1998,41,8:1
9Human impact on rural landscapes in central and northern Europe显示文摘Ulo Mander Rob H G Jongman 1998Landscape and Urban Planning1998,41,:1
10Phosphorus removal using Ca-rich hydrated oil shale ash as filter material-The effect of dif- ferent phosphorus loadings and waste water compositions 显示文摘Margit Koiva Martin Liira Ulo Mander 2010Wa- terResearch2010,44,:1
11Rainwater runoff quantity and quality performance from a greenroof:The effects of short-term events显示文摘Alar Teemusk Ulo Mander 2007Ecological Engineering2007,,30:1
12Ecological and low intensity agriculture as contributors to landscape and biological diversity 显示文摘Ulo Mander Merit Mikk Mart Kulvik 1999Landscape and Urban Planning1999,46,:1
13Indicators of nutrients transport from agricultural catchments under temperate climate: A review 显示文摘Jaan Parn Gilles Pinay Ulo Mander 2012Ecological indicators2012,22,:1
14Efficiency and dimensioning of riparian buffer zones in agricultural catchments 显示文摘Ulo Mander Valdo Kuusemets Krista Lohmus 1977Ecological engineering1977,8,4:1
15Landscape Metrics and Indices:An Overview of Their Use in Landscape Research显示文摘Uuemaa Evelin Antrop Marc Roosaare Juri Marja Riho Mander Ulo 2009Living Reviews in Landscape Research2009,3,1:1
16Landscape diversity changes in Estonia显示文摘Hannes Palang Ulo Mander Aarne Luud 1998Landscape and Urban Planning1998,41,4:1
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