Table of Contents
Articles
| The Biofuel Debate – Status Quo and Research Needs to Meet Multiple Goals of Food, Fuel and Ecosystem Services in the Tropics and Subtropics | |
| Andreas Buerkert, Eva Schlecht | 1-8 |
| How Do “Renewable Products” Impact Biodiversity and Ecosystem Services – The Example of Natural Rubber in China | |
| Marc Cotter, Konrad Martin, Joachim Sauerborn | 10-23 |
| Caught between Energy Demands and Food Needs: Dilemmas of Smallholder Farmers in Njoro, Kenya | |
| K. A. Ngetich, R. J. Birech, D. Kyalo, K. E. Bett, B. Freyer | 25-30 |
| Jatropha curcas L.: Visions and Realities | |
| Martin Grass | 31-40 |
| The Role of Bio-productivity on Bio-energy Yields | |
| Marc J. J. Janssens, Norbert Keutgen, Juergen Pohlan | 41-48 |
| Effects of Biomass Ashes on Plant Nutrition in Tropical and Temperate Regions | |
| Raul Lopez, Ernesto Padilla, Silvia Bachmann, Bettina Eichler-Loebermann | 49-58 |
| Local Productive Arrangements for Biodiesel Production in Brazil – Environmental Assessment of Small-holder’s Integrated Oleaginous Crops Management | |
| Geraldo Stachetti Rodrigues, Izilda Aparecida Rodrigues, Cláudio Cesar de Almeida Buschinelli, Marcos Antonio Ligo, Adriana Moreno Pires | 59-71 |
| Agricultural Research for Development in the Tropics: Caught between Energy Demands and Food Needs | |
| Folkard Asch, Christian Huelsebusch | 73-89 |
ISSN: 1612-9830