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  • 1
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    Bioeconomy : Shaping the Transition to a Sustainable, Biobased Economy (2018)
    Cham : Springer
    Details
    Keywords: Life sciences ; Ecosystems ; Sustainable development ; Natural resources ; Agricultural economics ; Life Sciences ; Ecosystems ; Sustainable Development ; Agricultural Economics ; Natural Resource and Energy Economics ; Natural Resources
    Description / Table of Contents: 1. Introduction --- Part I: Bioeconomy Concepts and Research Methods --- Chapter 2: Context --- Chapter 3: Bioeconomy concepts --- Chapter 4: Core principles --- Chapter 4: Inter- and Transdisciplinarity in the Bioeconomy --- Part II: Knowledge Base for Biobased Value Chains --- Chapter 5:Biobased Resources and Value Chains --- Chapter 6: Primary Production --- Chapter 7: Processing of Biobased Resources --- Chapter 8: Markets, Sustainability management and Entrepreneurship.- Part III: Transition to a Sustainable Bioeconomy --- Chapter9:  Modelling and Tools Supporting the Transition to a Bioeconomy --- Chapter 10: Environmental Economics, the Bioeconomy and the Role of Government --- Chapter 11: Economic Growth, Development, and Innovation – The Transformation towards a Knowledge-based Bioeconomy --- Chapter 12: The Bioeconomist
    Pages: Online-Ressource (VI, 354 pages) , 165 illustrations, 139 illustrations in color
    ISBN: 9783319681528
    URL: https://link.springer.com/openurl?genre=book&isbn=978-3-319-68152-8
    Language: English
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  • 2
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    Bioeconomy : Shaping the Transition to a Sustainable, Biobased Economy (2018)
    Cham : Springer
    Details
    Keywords: Life sciences ; Ecosystems ; Sustainable development ; Natural resources ; Agricultural economics ; Life Sciences ; Ecosystems ; Sustainable Development ; Agricultural Economics ; Natural Resource and Energy Economics ; Natural Resources
    Description / Table of Contents: 1. Introduction --- Part I: Bioeconomy Concepts and Research Methods --- Chapter 2: Context --- Chapter 3: Bioeconomy concepts --- Chapter 4: Core principles --- Chapter 4: Inter- and Transdisciplinarity in the Bioeconomy --- Part II: Knowledge Base for Biobased Value Chains --- Chapter 5:Biobased Resources and Value Chains --- Chapter 6: Primary Production --- Chapter 7: Processing of Biobased Resources --- Chapter 8: Markets, Sustainability management and Entrepreneurship.- Part III: Transition to a Sustainable Bioeconomy --- Chapter9:  Modelling and Tools Supporting the Transition to a Bioeconomy --- Chapter 10: Environmental Economics, the Bioeconomy and the Role of Government --- Chapter 11: Economic Growth, Development, and Innovation – The Transformation towards a Knowledge-based Bioeconomy --- Chapter 12: The Bioeconomist
    Pages: Online-Ressource (VI, 354 pages) , 165 illustrations, 139 illustrations in color
    ISBN: 9783319681528
    URL: https://link.springer.com/openurl?genre=book&isbn=978-3-319-68152-8
    Language: English
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  • 3
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    Bioeconomy: Shaping the Transition to a Sustainable, Biobased Economy (2021)
    Springer Nature
    Details
    Publication Date: 2023-12-21
    Description: This book defines the new field of "Bioeconomy" as the sustainable and innovative use of biomass and biological knowledge to provide food, feed, industrial products, bioenergy and ecological services. The chapters highlight the importance of bioeconomy-related concepts in public, scientific, and political discourse. Using an interdisciplinary approach, the authors outline the dimensions of the bioeconomy as a means of achieving sustainability.
    Keywords: S1-972 ; Biomass Management ; Sustainability ; Agriculture ; Macroeconomics ; Resource Management ; bic Book Industry Communication::T Technology, engineering, agriculture
    Language: English
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  • 4
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    Evaluation of Miscanthus sinensis biomass quality as feedstock for conversion into different bioenergy products (2016)
    Wiley
    Details
    Publication Date: 2016-03-09
    Description: Miscanthus is a promising fiber crop with high potential for sustainable biomass production for a biobased economy. The effect of biomass composition on the processing efficiency of miscanthus biomass for different biorefinery value chains was evaluated, including combustion, anaerobic digestion and enzymatic saccharification for the production of bioethanol. Biomass quality and composition was analyzed in detail using stem and leaf fractions of summer (July) and winter (March) harvested biomass of eight compositionally diverse Miscanthus sinensis genotypes. Genotype performance in tests for enzymatic saccharification, anaerobic digestion and combustion differed extensively. The variation between the best and the worst performing genotype was 18% for biogas yield (ml/g dm) and 42% for saccharification efficiency (glucose release as %dm). The ash content of the best performing genotype was 62% lower than that of the genotype with the highest ash content and showed a considerably high ash melting temperature during combustion. Variation between genotypes in biomass quality for the different thermochemical bioconversion processes was shown to be strongly correlated to differences in biomass composition. The most important traits that contributed favorably to biogas yields and saccharification efficiency were a high content of trans -ferulic acid, a high ratio of para -coumaric acid to lignin and a low lignin content. Additionally, a high content of hemicellulosic polysaccharides positively affected saccharification efficiency. Low contents of ash and inorganic elements positively affect biomass quality for combustion and low potassium and chloride contents contributed to a higher ash melting temperature. These results demonstrate the potential for optimizing and exploiting M. sinensis as a multi-purpose lignocellulosic feedstock, particularly for bioenergy applications. This article is protected by copyright. All rights reserved.
    Print ISSN: 1757-1693
    Electronic ISSN: 1757-1707
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Published by Wiley
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  • 5
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    Sustainability, Vol. 11, Pages 4581: Environmental and Economic Performance of Yacon (Smallanthus sonchifolius) Cultivated for Fructooligosaccharide Production (2019)
    MDPI
    Details
    Publication Date: 2019
    Description: As the prevalence of diabetes is predicted to rise globally in the coming decades, the demand for sugar substitutes is expected to increase significantly. In this context, natural sweeteners have been receiving particular attention, as artificial sweeteners have been associated with obesity and cardiovascular disease. One natural sweetener is yacon (Smallanthus sonchifolius) ((Poepp. and Endl.) H. Robinson), which could play a prominent role due to its high fructooligosaccharides yield. Yacon is currently only a minor crop in Europe and there is little information available on the environmental and economic impacts of its various cultivation systems. These are especially affected by nitrogen fertilization levels and genotype selection. Thus, before the crop is introduced on a larger scale, it is expedient to identify the most sustainable cultivation system. The life-cycle assessment (LCA) and life-cycle costing (LCC) analysis of yacon cultivation systems conducted in this study revealed significant differences between yacon genotypes and found that a nitrogen fertilization level of 80 kg N ha−1 significantly decreased production costs and simultaneously led to a comparatively good environmental performance. The results indicated that, for the holistic evaluation of agricultural systems, it is crucial to assess both the economic and environmental performance of new crops.
    Electronic ISSN: 2071-1050
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Published by MDPI
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  • 6
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    Energies, Vol. 12, Pages 3123: Marginal Agricultural Land Low-Input Systems for Biomass Production (2019)
    MDPI
    In: Energies
    Details
    Publication Date: 2019
    Description: This study deals with approaches for a social-ecological friendly European bioeconomy based on biomass from industrial crops cultivated on marginal agricultural land. The selected crops to be investigated are: Biomass sorghum, camelina, cardoon, castor, crambe, Ethiopian mustard, giant reed, hemp, lupin, miscanthus, pennycress, poplar, reed canary grass, safflower, Siberian elm, switchgrass, tall wheatgrass, wild sugarcane, and willow. The research question focused on the overall crop growth suitability under low-input management. The study assessed: (i) How the growth suitability of industrial crops can be defined under the given natural constraints of European marginal agricultural lands; and (ii) which agricultural practices are required for marginal agricultural land low-input systems (MALLIS). For the growth-suitability analysis, available thresholds and growth requirements of the selected industrial crops were defined. The marginal agricultural land was categorized according to the agro-ecological zone (AEZ) concept in combination with the marginality constraints, so-called ‘marginal agro-ecological zones’ (M-AEZ). It was found that both large marginal agricultural areas and numerous agricultural practices are available for industrial crop cultivation on European marginal agricultural lands. These results help to further describe the suitability of industrial crops for the development of social-ecologically friendly MALLIS in Europe.
    Electronic ISSN: 1996-1073
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Published by MDPI
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  • 7
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    Agriculture, Vol. 9, Pages 199: The Performance of Mesotrophic Arrhenatheretum Grassland under Different Cutting Frequency Regimes for Biomass Production in Southwest Germany (2019)
    MDPI
    Details
    Publication Date: 2019
    Description: Biogas production is a key renewable energy pathway for a more sustainable future bioeconomy. However, there is a crucial trade-off between biomass productivity and social-ecological sustainability of available biogas cropping systems. Permanent grassland has been frequently promoted as a promising perennial cropping system for biomass production. Three- and four-cut regimes are usually the highest-yielding and thus preferable for biogas production. A three-year field trial in southwest Germany investigated biomass yield and biochemical composition of mesotrophic Arrhenatheretum grassland under three cutting regimes (two-, three- and four-cut). For the three-cut regime, a preliminary biogas batch test was conducted. The three-cut regime had the highest annual accumulated dry matter yield (11.8–14.8 Mg ha−1), an average specific methane yield of 0.289 m3N kg−1 volatile solids−1 and an accumulated annual methane yield of 3167–3893 m³N ha−1. The four-cut regime performed least favorably due to a lower dry matter yield than the three-cut regime, the highest ash content and the highest nitrogen content. Thus, the three-cut regime promises the best yield performance, whereas the two-cut regime can potentially provide more ecosystem services such as biodiversity conservation and wild-game protection. Consequently, the two-cut regime could help improve the social-ecological sustainability of biogas crop cultivation.
    Electronic ISSN: 2077-0472
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Published by MDPI
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  • 8
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    Assessment of variability in biomass yield and quality: what is an adequate size of sampling area for miscanthus? (2012)
    Wiley
    Details
    Publication Date: 2012-12-10
    Description: To diversify energy crop production and improve its biodiversity and sustainability, there is currently a search for alternative energy crops. Many of the newly arising alternatives are perennial species such as the C 4 grass miscanthus. The assessment of reliable data is a prerequisite for understanding the performance of these crops and developing corresponding management systems. However there is great uncertainty concerning research methodology for these crops. When data are collected from small plots of perennial crops, such as miscanthus or short rotation coppice plantations, a larger variability is expected than for cereals. A square meter cut, corresponding to harvest practice in cereals, is not sufficient for perennial C 4 grasses and is not recommended for these species. The aim of this research was to identify an adequate size of sampling area for miscanthus to estimate the true biomass yield or quality. For this purpose, whole plots of 10- and 14-year old miscanthus stands were divided into smaller subplots. These were used to calculate variances for various sizes of simulated plots. The variances for all traits in the experiments were rather high when the sampling area was smaller than 2 m². A cutting regime of more than 5.6 m² would be advisable, but an area of 3 m² is sufficient to eliminate approximately 90% of the variances and is therefore an adequate size of sampling area.
    Print ISSN: 1757-1693
    Electronic ISSN: 1757-1707
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Published by Wiley
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  • 9
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    Sustainability, Vol. 11, Pages 801: Urban Gardening in Germany: Cultivating a Sustainable Lifestyle for the Societal Transition to a Bioeconomy (2019)
    MDPI
    Details
    Publication Date: 2019
    Description: Urban gardening has the potential to turn the growing number of consumers into conscious producers by raising awareness of natural resource cycles, contributing to environmental conservation and climate change mitigation. This study investigated the motivations for urban gardening in Germany, based on an extensive review of 657 urban gardening project websites. The subsequent online survey of 380 project participants provides a characterization of the gardeners, giving insight into both cultivation methods and technologies used and the participants’ consumer behavior. It was shown that urban gardening has an influence on consumer behavior and can induce a change towards a more sustainable lifestyle. The gardens provide a space for the exchange of social values, knowledge and ideas on different ways of life among the diverse participants. Hence, urban gardening creates far more than just food; it influences society on multiple levels. Urban gardening can support the bottom-up societal transition towards a bioeconomy as both have common attributes. Finally, the paper proposes an innovative, resource-efficient cultivation system that may attract further societal groups to the urban gardening lifestyle, with the aim of fostering the development of the bioeconomy.
    Electronic ISSN: 2071-1050
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Published by MDPI
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  • 10
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    Forests, Vol. 9, Pages 548: CO2 Footprint of the Seeds of Rubber (Hevea brasiliensis) as a Biodiesel Feedstock Source (2018)
    MDPI Publishing
    In: Forests
    Details
    Publication Date: 2018-09-08
    Description: Forests, Vol. 9, Pages 548: CO2 Footprint of the Seeds of Rubber (Hevea brasiliensis) as a Biodiesel Feedstock Source Forests doi: 10.3390/f9090548 Authors: Moritz Wagner Melvin Lippe Iris Lewandowski Mirko Salzer Georg Cadisch Crude rubber seed oil (CRSO) is a promising but currently underutilized biodiesel feedstock alternative, extracted by pressing the seeds of the rubber tree (Hevea brasiliensis). Rubber trees are cultivated across more than 11.4 million hectares worldwide, mainly in Southeast Asia. Despite their suitability as a biodiesel feedstock source, rubber seeds are currently treated as waste in the monocultural plantation system. To date, no assessments have been performed to examine the potential impact of rubber seed-based biodiesel production on GHG emissions. This study analyses the global warming potential of rubber seed methyl ester (RSME) production in Southeast Asia. The functional unit used is 1 MJ of biodiesel. A sensitivity analysis assesses the influence of key parameters (e.g., rubber seed yield) on the GHG mitigation potential. A scenario analysis evaluates the effect of using RSME by-products for energy generation. In comparison to fossil diesel, RSME has a carbon mitigation potential of 67 g CO2.eq. MJ−1, based on allocation by mass. On the condition of compliance with international sustainability standards that call for deforestation-free value chains, the generation of RSME biodiesel on rubber tree plantations in Southeast Asia would have a total mitigation potential of around 2.8 million tonnes of CO2 eq. per year.
    Electronic ISSN: 1999-4907
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Published by MDPI Publishing
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