Publikasjoner
NIBIOs ansatte publiserer flere hundre vitenskapelige artikler og forskningsrapporter hvert år. Her finner du referanser og lenker til publikasjoner og andre forsknings- og formidlingsaktiviteter. Samlingen oppdateres løpende med både nytt og historisk materiale. For mer informasjon om NIBIOs publikasjoner, besøk NIBIOs bibliotek.
2020
Sammendrag
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Forfattere
Cornelya KlutschSammendrag
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Forfattere
Cornelya KlutschSammendrag
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Sammendrag
This chapter provides a comprehensive literature review of sustainable bioeconomy development, with a focus on the definition, concepts, potential and risks involved. Countries differ on how they view bioeconomy, with some putting emphasis on sustainability and ecosystem services, while others focus on economic growth as the main goal. The literature review shows that bioeconomy is a rather new concept, at times its goals are conflicting, and its objectives are opposing. Hence, the lack of a common bioeconomy agenda and understanding across the globe will be one of the main constraints to achieve the UN Sustainable Development Goals (SDGs). However, bioeconomy brings the sustainable development discussions back onto the policy agenda, at both the national and international levels. There are sceptics who do not support this argument and claim that bioeconomy and SDGs do not go together and this is the agenda set by some industrialized countries and the corporate sector to suit their own interests. As the impacts of bioeconomy spread beyond country borders, a common agenda is necessary to keep the balance between the economic, environmental and social objectives. Experience of bioeconomy so far is limited and hence future development must be based on the strictly responsible, accountable and sustainable use of natural resources.
Sammendrag
This chapter focuses on ocean-land interactions and the potential for bioeconomy that offers unique opportunities to feed the increasing human population. Oceans can provide a circular bioeconomy by using increased CO2, and dissolved nutrients (P, N, Fe and other elements) in the water, leached from land-based activities. Estimates show that CO2 capture by seaweed cultivation alone can range from 1,500 to 3,000 tons per square kilometre. Ocean photosynthetic production provides more food and energy for human consumption without external inputs. This will contribute to sustainable development by providing food security and will aid the recovery of degraded ecosystems, thus directly contributing to the SDG 2 (reducing hunger) and SDG 14 (protecting life below water). Nevertheless, increasing food production from the oceans has its associated risks if the proper conditions are not met. Hence, proper coastal land use management is important as it continuously affects the nutrient flows, which in turn can lead to more serious changes in carbonate chemistry and ocean acidification. Genuine and stable partnerships, therefore, are necessary to share responsibility for environmental stewardship and to manage marine and coastal ecosystems sustainably. The chapter suggests the need for financial incentives to encourage research and innovations, support farmers associations and establish common platforms to share data and knowledge on oceans for better environmental management.
Forfattere
Roar Linjordet Divina Gracia P. Rodriguez Mehreteab Tesfai Anne Prestvik Salome Modiselle Primrose Magama Mokhele MoeletsiSammendrag
This chapter analyses the main challenges and opportunities to promote sustainable biogas technology adoption by smallholders through integrated food and energy systems (IFES), using a case study from Malonga village in the Limpopo Province of South Africa. Biogas has become attractive in recent years because of its multiple benefits and the contributions it can make to the UN SDGs. However, in Africa, its adoption remains low, due to several constraints, including: (1) water scarcity and lack of access to feedstocks; (2) high initial/upfront cost of installation and lack of investment; (3) lack of skilled labour for installation, operation and maintenance; (4) limited training facilities; (5) inadequate policy support and extension services; and (6) slow behavioural and social acceptance. Based on the information collected, integrated framework conditions that can encourage the adoption of smallholder biogas technology through IFES, were suggested. IFES will only succeed in delivering benefits, if the necessary framework conditions, such as adequate feedstock and water, training, policy support, stakeholder collaboration, credit and insurance and support services are provided. The implementation of the necessary framework conditions for biogas technology should be underpinned by conducting an integrated research study on using IFES type 2 in the context of smallholder farmers in Africa.
Forfattere
Sekhar Udaya NagothuSammendrag
The final chapter in the book summarizes the main messages from the preceding chapters. It analyses the diverse views of the bioeconomy concept and supports the view that sustainable bioeconomy development has the potential to change the way we produce and consume natural resources while reducing the negative impacts on the environment. However, there are always risks associated with any new paradigm, hence, it is necessary to ensure transparency in the process, consider the interests of the most vulnerable groups and introduce genuine stakeholder management from the start. Whether, and to what extent, bioeconomy can contribute to the SDGs is a debatable issue. However, several case studies in the book do support the idea that bioeconomy can help in achieving several SDGs. The chapter also highlights the importance of sustainability indicators, including ecological (i.e., the local ecological footprint, total organic carbon, soil nitrogen, transport of minerals from land to rivers and oceans and other ecosystem services), economic and social sustainability indices in the context of bioeconomy development. Their measurement and monitoring are essential to ensure that we are on the sustainable development path. The chapter suggests possible measures to overcome constraints or risks associated with bioeconomy and proposes the necessary conditions required for sustainable bioeconomy development.
Sammendrag
This chapter highlights the challenges in the agriculture sector in Africa and shows that the current systems are not productive, but are linear, dependent on fossil fuels, and even depleting natural resources. The chapter reviews the potential of sustainable intensification of agriculture with an emphasis on diversified cropping systems and value chain enhancement as an option to promote the bio-based economy in the rural regions of Africa. The chapter uses data and experiences from an ongoing programme in Malawi (www.innovafrica.eu), where maize-legume cropping systems were adopted by smallholders. There is great potential to apply the 3Rs principle of the bio-based economy (i.e., reduce, reuse and recycle) in the farming systems at the production, post-production, marketing and processing stages of the value chain. To sum up, the sustainable intensification approach, inclusive of value chain development, appears to be a promising option for smallholders in Sub-Saharan Africa, which can improve productivity, increase farmers’ income, encourage gender mainstreaming and at the same time reduce environmental impacts.
Forfattere
Jiangsan Zhao Dmitry Kechasov Boris Rewald Gernot Bodner Michel Verheul Nicholas Clarke Jihong Liu ClarkeSammendrag
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Redaktører
Sekhar Udaya NagothuSammendrag
This book examines the bioeconomy concept, analysing the opportunities it can generate, the constraints and the potential benefits for society. The main objective of bioeconomy is to promote economic development, by creating jobs and enhancing the sustainable utilization of bio-resources. A primary driver of bioeconomy strategy, therefore, is the need to respond to the growing population's food and economic requirements. While today research and literature related to bioeconomy are limited, this book presents a unique collection of perspectives on the complex dimensions of the bioeconomy debate. Drawing on the experiences from Europe, Asia and Africa, it presents an international overview. The chapters address a wide range of issues, including coastal-land interactions, ecosystem services, food production, rural development, agriculture, forest management and bioenergy. As a whole, the volume outlines what role bioeconomy can play in contributing to the United Nations Sustainable Development Goals (SDGs) without compromising on the ecological sustainability and equitable distribution of benefits. The book concludes by providing recommendations for developing bioeconomy in respective sectors (agriculture, forestry, fisheries, renewable energy) and directions for planning future bioeconomy programmes and strategies. The Bioeconomy Approach will be of great interest to students and scholars of ecological economics, development economics and environmental economics, as well as policy-makers and practitioners involved in sustainable development.