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Displaying 91 - 95 of 284

Land use optimization tool for sustainable intensification of high-latitude agricultural systems

Peer-reviewed publication
октября, 2019
Finland
Norway

Recent studies assessing agricultural policies, including the EU’s Agri-Environment Scheme, have shown that these have been successful in attaining some environmental goals. In Finland, however, the economic situation of farms has dramatically fallen and hence, the actions do not result in social acceptability. Sustainable intensification is a means to combine the three dimensions of sustainability: environmental, economic and social. Here we introduce a novel land use optimization and planning tool for the sustainable intensification of high-latitude agricultural systems.

Effects of cover crops on multiple ecosystem services: Ten meta-analyses of data from arable farmland in California and the Mediterranean

Peer-reviewed publication
октября, 2019
Brazil
Trinidad and Tobago
United States of America

Cover crops are considered to be beneficial for multiple ecosystem services, and they have been widely promoted through the Common Agricultural Policy (CAP) in the EU and Farm Bill Conservation Title Programs, such as the Environmental Quality Incentives Program (EQIP), in the USA. However, it can be difficult to decide whether the beneficial effects of cover crops on some ecosystem services are likely to outweigh their harmful effects on other services, and thus to decide whether they should be promoted by agricultural policy in specific situations.

Technical and social knowledge discontinuities in the multi-objective management of private forests in Finland

Peer-reviewed publication
октября, 2019
Finland

Managing forests sustainably for multiple objectives requires multi-faceted socio-technical knowledge. This study explores the challenges of using knowledge within social and technical knowledge systems in decision-making about and the management of privately-owned forests in Finland. We define the technical knowledge system as the collection of standardized forms of knowledge and the IT systems supporting their storage and distribution. The social knowledge system consists of people who use and generate knowledge, as well as the societal norms that regulate their actions.

Impacts of drought-tolerant maize varieties on productivity, risk, and resource use: Evidence from Uganda

Peer-reviewed publication
октября, 2019
Uganda

Weather variability is an important source of production risk for rainfed agriculture in developing countries. This paper evaluates the impacts of the adoption of drought-tolerant maize varieties on average maize yield, yield stability, risk exposure and resource use in rainfed smallholder maize farming. The study uses cross-sectional farm household-level data, collected from a sample of 840 farm households in Uganda. The adoption of drought-tolerant maize varieties increased yield by 15% and reduced the probability of crop failure by 30%.

Considering time in land use planning: An assessment of end-of-life decision making for commercially managed onshore wind schemes

Peer-reviewed publication
августа, 2019
Global

Despite its ostensible future orientation, research on land use planning has given relatively little consideration to temporality, either empirically or conceptually. The need for analytical advances becomes clear when considering the treatment of ‘end-of-life’ issues for renewable energy facilities like onshore wind. Expanding renewables is central to sustainable energy futures yet land use regulation often treats consents as ‘temporary’, raising questions about how the trajectories of energy transition are maintained into the future.