Bernhard Freyer – författare
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8 produkter
Instant Insights: Crop Rotations
Av Gilbert G. Sigua, Bernhard Freyer m. fl.
Häftad, 2021
711 kr
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This collection features five peer-reviewed literature reviews on crop rotations in agriculture.The first chapter discusses the effects of crop rotation and intercropping management practices and their impact on soil health enhancement and stability. It also considers the importance of leguminous …
Ökologischer Ausgleich und Biodiversität
Av Andreas Erhardt, Bernhard Freyer m. fl.
E-bok, 2013
204 kr
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Die Intensivierung der Anbau- und Bewirtschaftungsmethoden führte in den vergangenen 50 Jahren zu einer Verarmung der Biodiversität in mitteleuropäischen Landwirtschaftsgebieten. Durch landeseigene Gesetze und mit der Ratifizierung der Konvention über die biologische Vielfalt (Agenda 21) ist die …
Tropentag 2016
Solidarity in a competing world - fair use of resources
Av Bernhard Freyer, Erik Tielkes
Häftad, 2016
1007 kr
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Ökologischer Ausgleich und Biodiversität
Av B. Baur, Klaus C. Ewald m. fl.
Häftad, 1997
238 kr
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Die Intensivierung der Anbau- und Bewirtschaftungsmethoden führte in den vergangenen 50 Jahren zu einer Verarmung der Biodiversität in mitteleuropäischen Landwirtschaftsgebieten. Durch landeseigene Gesetze und mit der Ratifizierung der Konvention über die biologische Vielfalt (Agenda 21) ist die …
Re-Thinking Organic Food and Farming in a Changing World
Av Bernhard Freyer, Jim Bingen
Inbunden, 2014
552 kr
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This book is based on the assumption that “organic has lost its way”. Paradoxically, it comes at a time when we witness the continuing of growth in organic food production and markets around the world. Yet, the book claims that organic has lost sight of its first or fundamental philosophical …
Re-Thinking Organic Food and Farming in a Changing World
Av Jim Bingen, Bernhard Freyer
E-bok, 2014
710 kr
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This book is based on the assumption that “organic has lost its way”. Paradoxically, it comes at a time when we witness the continuing of growth in organic food production and markets around the world. Yet, the book claims that organic has lost sight of its first or fundamental philosophical …
Re-Thinking Organic Food and Farming in a Changing World
Av Bernhard Freyer, Jim Bingen
Häftad, 2016
552 kr
Lägg i varukorg
This book is based on the assumption that “organic has lost its way”. Paradoxically, it comes at a time when we witness the continuing of growth in organic food production and markets around the world. Yet, the book claims that organic has lost sight of its first or fundamental philosophical …
