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.
2024
Sammendrag
Creatively integrating synthetic materials (semiconductors and electrodes) and microorganisms, the semi-artificial photosynthetic system (SAPS) couples the advantages of natural photosystems (high catalytic reaction selectivity) and artificial photosystems (excellent light-harvesting performance). This combination effectively overcomes the shortcomings of poor selectivity in artificial photosystems, bringing new opportunities for developing photosynthetic systems. It also provides a promising strategy for addressing the current energy crisis and environmental pollution. The design and selection of synthetic materials play a crucial role in this system, aiming to achieve efficient photon capture and electron transfer. This review begins by exploring the fundamental principles of SAPS, emphasizing the integration of materials and microorganisms and the factors that influence their interactions. It provides a critical analysis of the diverse compositional arrangements and systematically elucidates the foundational research methodologies employed in the investigation of SAPS. Grounded in their distinctive redox characteristics, it comprehensively surveys their recent applications in environmental remediation and sustainable energy production over the past years. Finally, reflections on future research are proposed, beginning with the challenges that limit the application of SAPS. Building on previous studies, the present review identifies the factors that limit SAPS and suggests potential avenues for future research. Additionally, this review delves into the environmental and economic policies and practical implications. In conclusion, by critically assessing the existing research landscape, delineating challenges, and charting future research directions, the present review aims to provide valuable insights for researchers and practitioners, guiding efforts toward advancing SAPS for enhanced environmental sustainability and economic feasibility.
Forfattere
Elise Van Eynde Felipe Yunta Cristina Arias-Navarro Daniele De Rosa Iñigo Virto Panos Panagos Diana Vieira Calogero Schillaci; Alberto Orgiazzi Stefano Salata Philippe Hinsinger Dalila Serpa Frederik Bøe Gerard Ros Eduardo Moreno Jimenez Christopher Poeplau Gabriele Buttafuoco Arwyn Jones Cristiano Ballabio Emanuele Lugato Stefan Frank Tiphaine Chevallier Rosa M. Poch Pasquale Borrelli Francis Matthews Diana Vieira Matthias Vanmaercke Jean Poesen Günay Erpul Velibor Spalevic Snezana Dragovic Yuriy Dmytruk Anita Bernatek-Jakiel Philipp Saggau Leonidas Liakos Christine Alewell Mathieu Lamandé Diego Baragaño Olivier Evrard Tanja Reiff Vera Silva Ana De La Torre Chaosheng Zhang Piort Wojda Chiara Piccini Claudia Cagnarini Zoka Melpomeni Fuat Kaya Kitti Balog Noelia García Franco Simone Scarpa Timo Breure Maria J.I. Briones Julia Köninger Marcel Van Der Heijden Nikolaos Monokrousos Maëva Labouyrie Davorka K. Hackenberger Ottone Scammacca Michele Munafò Silvia Ronchi Andrea ArcidiaconoSammendrag
Det er ikke registrert sammendrag
Sammendrag
Tilrettelegging for blomsterrike arealer i hverdagslandskapet er viktig for å sikre mat og habitat til de pollinerende insektene. Et viktig spørsmål ved etablering av blomstereng er om blomsterfrø bør sås alene eller sammen med naturgras. Såing sammen med gras gir raskere dekning, men det er fare for at graset skal utkonkurrere markblomstene. Derfor er det viktig å velge konkurransesvake grasarter, -sorter og frøblandinger. De vanligste grasartene brukt til dette formålet er rødsvingel med lange utløpere (Festuca rubra ssp. rubra), sauesvingel (Festuca ovina) og engkvein (Agrostis capillaris). Målet med forsøket var å finne ut hvordan norsk sorter/populasjoner av naturgras påvirker etablering av blomstrende urter spontant og etter såing sammen med norsk blomsterfrøblanding. Konkurranseforholdet ble studert gjennom tre år i langgraseng (stor såmengde av gras og uten innsådd blomsterfrøblanding) og blomstereng (såmengde av gras redusert med 75% og med innsådd blomsterfrøblanding) i et forsøk Landvik fra 2018 til 2022. Til tross for større såmengde konkurrerte rødsvingel og sauesvingel mindre enn engkvein i etableringsfasen og ga rom for større etablering av markblomster. Med få unntak gav uforedlede populasjoner av engkvein og rødsvingel større dekning av markblomster enn norske rødsvingel- og engkveinsorter utvalgt for stor tørrstoffavling eller gode plenegenskaper. I løpet forsøksperioden ble det observert en stadig rikere blomstring. Til tross for liten såmengde av mange av artene ble fjorten av atten innsådde markblomster påvist de tre første årene etter såing av blomsterfrøblandingen. Best tilslag etter såing hadde tiriltunge etterfulgt av ryllik, prestekrage og rundbelg. Sammen med engsmelle og føllblom er dette arter som egner seg for hurtig etablering i norske blomsterenger og pollinatorsoner. Etableringen av selve demofeltet og innsamlingen av resultater ble finansiert via ‘Fra grasmark til blomstereng’ (10656). Selve rapportskrivingen ble finansiert av NIBIO Landvik gjennom NIBIO eiendom (19001 -G7).
Forfattere
Palingamoorthy Gnanamoorthy Junbin Zhao Abhishek Chakraborty Pramit Kumar Deb Burman Yaoliang Chen Linjie Jiao Jing Zhang Yaqi Liu Sigamani Sivaraj Yiping Zhang Qinghai SongSammendrag
Study region: The Ailaoshan National Nature Reserve forest is a mountainous water catchment area for the Lancang River basin and a subtropical ecological conservation area in southwest China. Study focus: The study aimed to understand how water fluxes in a subtropical forest responds to extreme weather disturbances and their recoveries in the post-damage years. We used eddy covariance data (2010–2019) to investigate the evapotranspiration (ET), transpiration (T), evaporation (E), and canopy conductance (Gc) before and after an extreme snow event in 2015. New Hydrological Insights: In the snow damage year, the leaf area index (LAI) decreased by 49 % compared to the pre-damage levels. The severe vegetation damage caused a significant decrease in ET, T, E, and Gc by 35 %, 36 %, 23 %, and 33 %, respectively, compared to the pre-damage levels. T returned to its pre-damage level in 2016, one year after the snow damage. In contrast, LAI, ET, E and Gc recovered to their pre-damage levels in 2018, four years after the initial damage. Reduced ET caused a strong positive RFET, which diminished forest evaporative cooling and resilience. Our results suggest that the delayed E recovery enables water reserves in the ecosystems to be used through T to support rapid understory vegetation growth. This mechanism plays critical in bolstering ecosystem resilience as it facilitates swift recovery following disturbances in subtropical forests.
Forfattere
Stacey M. Trevathan-Tackett Sebastian Kepfer-Rojas Martino Malerba Peter I. Macreadie Ika Djukic Junbin Zhao Erica B. Young Paul H. York Shin-Cheng Yeh Yanmei Xiong Gidon Winters Eilat Campus Danielle Whitlock Carolyn A. Weaver Anne Watson Inger Visby Jacek Tylkowski Allison Trethowan Scott Tiegs Ben Taylor Jozef Szpikowski Grazyna Szpikowska Victoria L. Strickland Normunds Stivrins Ana I. Sousa Sutinee Sinutok Whitney A. Scheffel Rui Santos Jonathan Sanderman Salvador Sánchez-Carrillo Joan-Albert Sanchez-Cabeza Krzysztof G. Rymer Ana Carolina Ruiz-Fernandez Bjorn J. M. Robroek Tessa Roberts Aurora M. Ricart Laura K. Reynolds Grzegorz Rachlewicz Anchana Prathep Andrew J. Pinsonneault Elise Pendall Richard J. Payne Ilze Ozola Cody Onufrock Anne Ola Steven F. Oberbauer Aroloye O. Numbere Alyssa B. Novak Joanna Norkko Alf Norkko Thomas J. Mozdzer Pam Morgan Diana I. Montemayor Charles W. Martin Sparkle L. Malone Maciej Major Mikolaj Majewski Carolyn J. Lundquist Catherine E. Lovelock Songlin Liu Hsing-Juh Lin Ana Lillebo Jinquan Li John S. Kominoski Anzar Ahmad Khuroo Jeffrey J. Kelleway Kristin I. Jinks Daniel Jerónimo Christopher Janousek Emma L. Jackson Oscar Iribarne Torrance Hanley Maroof Hamid Arjun Gupta Rafael D. Guariento Ieva Grudzinska Anderson da Rocha Gripp María A. González Sagrario Laura M. Garrison Karine Gagnon Esperança Gacia Marco Fusi Lachlan Farrington Jenny Farmer Francisco de Assis Esteves Mauricio Escapa Monika Domańska André T. C. Dias Carmen B. de los Santos Daniele Daffonchio Pawel M. Czyryca Rod M. Connolly Alexander Cobb Maria Chudzińska Bart Christiaen Peter Chifflard Sara Castelar Luciana S. Carneiro José Gilberto Cardoso-Mohedano Megan Camden Adriano Caliman Richard H. Bulmer Jennifer Bowen Christoffer Boström Susana Bernal John A. Berges Juan C. Benavides Savanna C. Barry Juha M. Alatalo Alia N. Al-Haj Maria Fernanda AdameSammendrag
Patchy global data on belowground litter decomposition dynamics limit our capacity to discern the drivers of carbon preservation and storage across inland and coastal wetlands. We performed a global, multiyear study in over 180 wetlands across 28 countries and 8 macroclimates using standardized litter as measures of “recalcitrant” (rooibos tea) and “labile” (green tea) organic matter (OM) decomposition. Freshwater wetlands and tidal marshes had the highest tea mass remaining, indicating a greater potential for carbon preservation in these ecosystems. Recalcitrant OM decomposition increased with elevated temperatures throughout the decay period, e.g., increase from 10 to 20 °C corresponded to a 1.46-fold increase in the recalcitrant OM decay rate constant. The effect of elevated temperature on labile OM breakdown was ecosystem-dependent, with tidally influenced wetlands showing limited effects of temperature compared with freshwater wetlands. Based on climatic projections, by 2050 wetland decay constants will increase by 1.8% for labile and 3.1% for recalcitrant OM. Our study highlights the potential for reduction in belowground OM in coastal and inland wetlands under increased warming, but the extent and direction of this effect at a large scale is dependent on ecosystem and OM characteristics. Understanding local versus global drivers is necessary to resolve ecosystem influences on carbon preservation in wetlands.
Forfattere
Lång Kristiina Daniël van de Craats Henri Honkanen Lars Elsgaard Rudi Hessel Hanna Kekkonen Tuula Larmola Jens Leifeld Poul Erik Lærke Andres Rodriguez Sanna Saarnio Junbin ZhaoSammendrag
Det er ikke registrert sammendrag
Forfattere
Agampodi Gihan S. D. De Silva Z. K. Hashim Wogene Solomon Junbin Zhao Györgyi Kovács István M. Kulmány Zoltán MolnárSammendrag
Agricultural soil has great potential to address climate change issues, particularly the rise in atmospheric CO2 levels. It offers effective remedies, such as increasing soil carbon content while lowering atmospheric carbon levels. The growing interest in inoculating soil with live microorganisms aims to enhance agricultural land carbon storage and sequestration capacity, modify degraded soil ecosystems, and sustain yields with fewer synthetic inputs. Agriculture has the potential to use soil microalgae as inoculants. However, the significance of these microorganisms in soil carbon sequestration and soil carbon stabilization under field conditions has yet to be fully understood. Large-scale commercial agriculture has focused on the development and use of inoculation products that promote plant growth, with a particular emphasis on enhancing yield attributes. Gaining more profound insights into soil microalgae’s role in soil carbon cycling is necessary to develop products that effectively support soil carbon sequestration and retention. This review comprehensively explores the direct and indirect mechanisms through which soil microalgae contribute to soil carbon sequestration, highlighting their potential as microbial inoculants in agricultural settings. This study underlines the need for more research to be conducted on microalgae inoculation into agricultural soil systems aimed at mitigating carbon emissions in the near future.
Forfattere
Junbin ZhaoSammendrag
Det er ikke registrert sammendrag
Forfattere
Junbin ZhaoSammendrag
Det er ikke registrert sammendrag
Forfattere
Ivana Korn Korg Ingrid Nesheim Marek Gielczewski Michael Strauch Dominika Krzeminska Anne Marie Eurie ForioSammendrag
The OPTAIN case study teams met with stakeholder Multi-Actor Reference Groups (MARGs) for the third time to jointly discuss preliminary modelling results for specific Natural/Small Water Retention Measures (NSWRM) and obtain feedback. https://www.optain.eu/news/stakeholder-multi-actor-reference-groups-margs-met-3rd-time-jointly-discuss-preliminary