Open Access
A safe operating space for humanity
Johan Rockström,Will Steffen,Kevin J. Noone,Åsa Persson,F. Stuart Chapin,Eric F. Lambin,Timothy M. Lenton,Marten Scheffer,Carl Folke,Hans Joachim,Schnellhuber,Björn Nykvist,Cynthia A. de Wit,Terry P. Hughes,Sander van der Leeuw,Hening Rodhe,Sverker Sörlin,Peter K. Snyder,Robert Costanza,Uno Svedin,Malin Falkenmark,Louise Karlberg,Robert W. Corell,Victoria J. Fabry,James Hansen,Brian Walker,Diana Liverman,Katherine Richardson,Paul J. Crutzen,Jonathan K. Foley +29 more
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Identifying and quantifying planetary boundaries that must not be transgressed could help prevent human activities from causing unacceptable environmental change, argue Johan Rockstrom and colleagues as discussed by the authors, who identify and quantify planetary boundaries.Abstract:
Identifying and quantifying planetary boundaries that must not be transgressed could help prevent human activities from causing unacceptable environmental change, argue Johan Rockstrom and colleagues.read more
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Journal Article
Phytoremediation : 植物による環境/土壌浄化
TL;DR: This work found significant variation in Arabidopsis thaliana ecotypes in accumulation and tolerance of Pb, and screened ethyl methanesulfonate-mutagenized M2 populations and identified several Pb-accumulating mutants.
Assessing planetary and regional nitrogen boundaries related to food security and adverse environmental impacts
TL;DR: In this paper, a planetary N boundary should include both the benefits and adverse impacts of reactive N (Nr) and the spatial variability of Nr impacts, considering the need to avoid adverse impacts from elevated Nr emissions to water, air and soils, and to feed the world population in an adequate way.
Book ChapterDOI
The lipids
Giovanni M. Turchini,David S. Francis,Zhenduo Du,Rolf Erik Olsen,Einar Ringø,Douglas R. Tocher +5 more
TL;DR: In this paper , a general overview of lipid biochemistry is presented, followed by a series of broader aspects of fish lipid nutrition in aquaculture, analyzing resource availability, challenges and opportunities, consumers' nutritional expectations, and the interactions between lipids in Aquaculture feeds and the environment.
Journal ArticleDOI
To close the yield-gap while saving biodiversity will require multiple locally relevant strategies
Saul A. Cunningham,Simon Attwood,Kamal Bawa,Tim G. Benton,Linda M. Broadhurst,Raphael K. Didham,Sue McIntyre,Ivette Perfecto,Michael J. Samways,Teja Tscharntke,John Vandermeer,Marc-André Villard,Andrew G. Young,David B. Lindenmayer +13 more
TL;DR: The risk is now great that a singular focus on increasing yields will divert attention from the linked problem of biodiversity decline, and the historical pattern will continue.
Journal Article
Life-history constraints in grassland plant species : a growth-defence trade-off is the norm
Eric M. Lind,Elizabeth T. Borer,Eric W. Seabloom,Peter B. Adler,Jonathan D. Bakker,Dana M. Blumenthal,Michael J. Crawley,Kendi F. Davies,Jennifer Firn,Daniel S. Gruner,W. Stanley Harpole,Yann Hautier,Helmut Hillebrand,Johannes M. H. Knops,Brett A. Melbourne,Brent Mortensen,Anita C. Risch,Martin Schuetz,Carly J. Stevens,Peter D. Wragg +19 more
TL;DR: In this article, a growth-defence trade-off between competitive ability and defence against enemies (e.g. herbivores and pathogens) was investigated in 39 grassland sites worldwide.