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Authors whose works are in public domain in at least one jurisdiction

List of works by Frieder Graef

A framework for a European network for a systematic environmental impact assessment of genetically modified organisms (GMO)

Combining participatory, qualitative and quantitative methods for impact assessment of food value chains into an integrated framework

scientific article

Consequences of isolation distances on the allocation of GM maize fields in agricultural landscapes of Germany

article

Cultural background, gender, and institutional status have an effect on the evaluation of multi-disciplinary participatory action research.

scientific article published on 4 May 2018

Data in brief on inter-row rainwater harvest and fertilizer application on yield of maize and pigeon-pea cropping systems in sub humid tropics

scientific article published on 30 August 2019

Developing community-based food security criteria in rural Tanzania

scientific article

Expert-based ex-ante assessments of potential social, ecological, and economic impacts of upgrading strategies for improving food security in rural Tanzania using the ScalA-FS approach

scientific article

Four years of sustainability impact assessments accompanying the implementation of improved cooking stoves in Tanzania

scientific article

Framework for participatory food security research in rural food value chains

Glyphosate applications on arable fields considerably coincide with migrating amphibians

scientific article published on January 1, 2013

Increase without spatial extension: productivity in small-scale palm oil production in Africa—the case of Kigoma, Tanzania

scientific article published in 2015

Individual Local Farmers’ Perceptions of Environmental Change in Tanzania

scholarly article by Lina Röschel et al published 22 April 2018 in Water

Information system for monitoring environmental impacts of genetically modified organisms

scientific article published on 23 April 2010

Integrated assessment of sustainable agricultural practices to enhance climate resilience in Morogoro, Tanzania

scholarly article by Stefan Sieber et al published 19 May 2015 in Regional Environmental Change

Is dry soil planting an adaptation strategy for maize cultivation in semi-arid Tanzania?

article

Multi-Disciplinary North-South Collaboration in Participatory Action Research on Food Value Chains: a German-Tanzanian Case Study on Perceptions, Experiences and Challenges

scientific article

Participatory Impact Assessment of Food Securing Upgrading Strategies in Rural Tanzania

scientific article

Participatory impact assessment: Bridging the gap between scientists' theory and farmers' practice

scientific article published in 2016

Prioritizing GM crop monitoring sites in the dynamics of cultivation systems and their environment

scientific article published on 12 April 2012

Prioritizing options for multi-objective agricultural development through the Positive Deviance approach

ScalA-FS: expert-based ex-ante assessments of local requirements and success potential of upgrading strategies for improving food security in rural Tanzania

scientific article

Systemising gender integration with rural stakeholders' sustainability impact assessments: A case study with three low-input upgrading strategies

scientific article

Yield stability and lower susceptibility to abiotic stresses of improved open-pollinated and hybrid maize cultivars