Results 91 to 100 of about 45,812 (163)

European consumers' conceptions of organic food: A review of available research [PDF]

open access: yes, 2004
This report is a publication from the project entitled 'Recommendations for Improved Procedures for Securing Consumer Oriented Food Safety and Quality of Certified Organic Foods from a Consumer Perspective' (acronym: 'Organic HACCP'), supported by the ...
Kjærnes, Unni   +3 more
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Die COMPASS-Methodik: COMPAnies and sectors path to sustainability. Unternehmen und Branchen auf dem Weg zur Zukunftsfähigkeit. Zukunftsfähiges Unternehmen (5) [PDF]

open access: yes
-- Sustainable development remains a formidable challenge for the societies of the 21st century. A number of concepts have been put forward on how to reach sustainability at a macro-economic level.
Kuhndt, Michael, Liedtke, Christa
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The aspect of space in the concept of sustainable development: Overview and consequences for research [PDF]

open access: yes
The discussion on sustainable development reflects in various regard an important spatial aspect. In its context, spatial and regional sciences integrate important impulses and provide important contributions to the further development and ...
Gerd Lintz
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Photophysiological performance of zooxanthellate endosymbionts (Symbiodiniaceae) in the golden jellyfish Mastigias papua across a natural environmental gradient in marine lakes of Palau (Micronesia)

open access: yesFrontiers in Photobiology
IntroductionUnderstanding how organisms adapt to complex and variable environments requires in situ analysis of ecological performance in different environments.MethodsIn this multi-year study, we investigate the photophysiological performance of ...
Philippe Pondaven   +8 more
doaj   +1 more source

Buchbesprechungen aus Botanik und Naturschutz in Hessen Bd. 8 [PDF]

open access: yes, 2013
Unter anderem folgende Publikationen werden rezensiert: Adler et al.: Exkursionsflora von Österreich. Bestimmungsbuch für alle in Österreich wildwachsenden sowie die wichtigsten kultivierten Gefäßpflanzen (Farnpflanzen und Samenpflanzen) mit Angaben ...
Breunig, Thomas   +7 more
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The current status of organic farming in the world - focus on developing countries [PDF]

open access: yes, 2007
It is generally acknowledged that organic agriculture can contribute to socio-economic and ecologically sustainable development, especially in poorer countries.
Willer, Helga, Yussefi, Minou
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Physical measures to inhibit planktonic cyanobacteriae [PDF]

open access: yes, 1992
In a small lake, intermittent destratification was installed after several other physico-chemical and physical in-lake therapy measures (phosphorus immobilization, permanent destratification) had been tested without great success.
Gruhl, E., Steinberg, C.E.W.
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Results from new fungus-tolerant grapevine varieties for Organic Viticulture [PDF]

open access: yes, 2000
Two red and three white new fungus-tolerant grape varieties were tested within a period of five years. REGENT, RONDO, JOHANNITER and Gf 48-12 show a better wine quality than PINOT NOIR or SILVANER and can be recommended for Organic Viticulture as well ...
Knott, R., Schottdorf, W., Schwab, A. L.
core  

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