Possibilities and limits of reduced primary tillage in organic farming [PDF]
In two organically cultivated field trials, located in Germany and Greece, effects of reduced primary tillage systems on root and shoot growth of cereals were investigated.
Dimitrios, Bilalis +3 more
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Nachhaltige Entwicklung und Raumordnung
Der hier entwickelte Ansatz will zeigen, wie das Konzept „nachhaltige Entwicklung” auf querschnittsorientierte Politikbereiche übertragen werden kann.
Alain Thierstein
doaj +1 more source
Produktivistische Ökologie: Der Energiebegriff der klassischen Moderne und seine Implikationen für eine kritische Soziologie [PDF]
Daniela Russ
openalex +1 more source
SAFE - Sustainability Assessment For Enterprises: Die Methodik. Ein Instrument zur Unterstützung einer zukunftsfähigen Unternehmens- und Organisationsentwicklung [PDF]
-- In practice, questions of ecological company policy deal much more with technical questions than with organisational ones. In many guides for the implementation of an Environmental Management System the development of the organisation that first has ...
Baedeker, Carolin +2 more
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Challenges and pitfalls of inferring microbial growth rates from lab cultures
IntroductionAfter more than 100 years of generating monoculture batch culture growth curves, microbial ecologists and evolutionary biologists still lack a reference method for inferring growth rates.
Ana-Hermina Ghenu +7 more
doaj +1 more source
The rise and fall of major royal jelly proteins during a honeybee (Apis mellifera) workers' life
The genome of the western honeybee (Apis mellifera) harbors nine transcribed major royal jelly protein genes (mrjp1‐9) which originate from a single‐copy precursor via gene duplication.
Dirk Dobritzsch +4 more
doaj +1 more source
Organizing phenotypic data—a semantic data model for anatomy
Background Currently, almost all morphological data are published as unstructured free text descriptions. This not only brings about terminological problems regarding semantic transparency, which hampers their re-use by non-experts, but the data cannot ...
Lars Vogt
doaj +1 more source
The main objective of the present study is to describe the structure of benthic diatom communities in 23 water reservoirs in Slovakia classified as heavily modified water bodies.
Fidlerová D., Hlúbiková D.
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Report on the development of political institutions involved in policy elaborations in organic farming for selected European states [PDF]
As organic farming has become an instrument of European agricultural policy the organic sector is required more and more to get politically active. This report presents results from the EU-funded project EU-CEEOFP on the development of organic farming ...
Michelsen, Johannes +2 more
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