维普中文期刊产品整合服务
173篇 您的检索式:作者名="Loreau"
    题名 作者 年代 出处 被引量
1Biodiversity effects and transgressive overyielding显示文摘Aims The potential for mixtures of plant species to produce more biomass than every one of their constituent species in monoculture is still controversially discussed in the literature.Here we tested how this socalled transgressive overyielding is affected by variation between and within species in monoculture yields in biodiversity experiments.Methods We use basic statistical principles to calculate expected maximum monoculture yield in a species pool used for a biodiversity experiment.Using a real example we show how between-and withinspecies variance components in monoculture yields can be obtained.Combining the two components we estimate the importance of sampling bias in transgressive overyielding analysis.Important Findings The net biodiversity effect(difference between mixture and average monoculture yield)needed to achieve transgressive overyielding increases with the number of species in a mixture and with the variation between constituent species in monoculture yields.If there is no significant variation between species,transgressive overyielding should not be calculated using the best monoculture,because in this case the difference between this species and the other species could exclusively reflect a sampling bias.The sampling bias decreases with increasing variation between species.Tests for transgressive overyielding require replicated species’monocultures.However,it can be doubted whether such an emphasis on monocultures in biodiversity experiments is justified if an analysis of transgressive overyielding is not the major goal.Bernhard Schmid Andy Hector Prasenjit Saha Michel Loreau 2008Journal of Plant Ecology2008,1,2:5
2Biodiversity and ecosys- tem functioning: current knowledge and future challenges 显示文摘Loreau M Naeem S Inchausti P 2001Science2001,294,5543:1
3Biodiversity and ecosystem functioning:current knowledge and future challenges显示文摘Loreau M Naeem S Inchausti P 2001Science2001,294,:1
4Biodiversity and ecosys- tem functioning: current knowledge and future challenges显示文摘Loreau M Naeem S Inchausti P 2001Sci- ence2001,294,:1
5Impaired homocysteine me-tabolism and atherothrombotic disease显示文摘Durand P Prost M Loreau N 2001Lab Invest2001,81,5:1
6Consequences of plant-herbivore co-evolution on the dynamics and functioning of ecosystems显示文摘LOEUILLE N LOREAU M FERRIERER 2002Journal of Theory Biology2002,217,:1
7Biodiversity and ecosystem functioning in a fluctuating environment: the insurance hypothesis显示文摘Yachi S Loreau M Proceedings of the National Academy Sciences of USA0,96,:1
8Biodiversity and Ecosystem Functioning:Current Knowledge and Future Challenges显示文摘LOREAU M NAEEM S INCHAUSTI P 2001Science2001,294,:1
9Biodi- versity effects on soil processes explained by interspe- cific functional dissimilarity 显示文摘Heemsbergen D A Berg M P Loreau M etal 2004Science2004,306,5698:1
10Are communities satured-on the relationship be-tween a,(3 and y diversity显示文摘LOREAU M 2000Ecology Letters2000,3,:1
11Biodiversity and ecosystem functioning: current knowledge and future challenge 显示文摘Loreau M Naeem S Inchausti P 2001Science2001,294,:1
12Impaired homocysteine metabolism and atherothrombotic disease显示文摘Durand P Prost M Loreau N 2001Lab Invest2001,81,:1
13Biodiversity and ecosystem functioning:Current knowledge and future challenges显示文摘Loreau M Naeem S Inchausti P 2001Science2001,294,:1
14Coexistence,niches and biodiversity effects on ecosystem functioning显示文摘Turnbull LA Levine JM Loreau M Hector A 0,,:1
15Biodiversity and ecosystem functioning: a mechanistic model 显示文摘Loreau M 1998Proceedings of the National Academy of Sciences1998,95,10:1
16Biodiversity and ecosystem functioning:recent theoretical advance显示文摘LOREAU M 2000Oikos2000,91,1:1
17Biodiversity and ecosystem functioning:current knowledge and future challenges显示文摘Loreau M Naeen S Inchausti P 2001Science2001,294,:1
18Impaired homocysteine metabolism and atherothrombotic disease显示文摘DURAND P PROST M LOREAU N 2001Lab Invest2001,81,5:1
19Impaired homocysteine metabolism and atherothrombotic disease显示文摘Durand P Prost M Loreau N 2001Lab Invest2001,81,5:1
20Biodiversity and Ecosystem Functioning:Recent Theoretical Advances显示文摘LOREAU M 2000Oikos2000,91,1:1
返回顶部 每页显示:
共9页 首页 上一页 第1页 下一页 末页 /9 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费