Thiago Inagaki
Forsker
Biografi
Bachelor- og mastergrad i agronomi og doktorgrad i naturvitenskap (Dr. rer. nat.) med fokus på jordvitenskap. Forskningen fokuserte på effekten av arealbruk og forvaltning på jordas C-innhold, og mekanismer for beskyttelse av organisk materiale i jorda gjennom organo-mineralforbindelser. Ledet prosjekter som krysser jordkvalitet, bærekraft og geovitenskap ved hjelp av avanserte metoder, inkludert 13C-NMR, SEM/TEM, STXM, NanoSIMS, FIB-SEM og stabile isotoper (13C og 15N).
Sammendrag
Det er ikke registrert sammendrag
Forfattere
Luiz C. Garcia Carlos H. Rocha Nátali M. de Souza Pedro H. Weirich Neto Jaime A. Gomes Thiago InagakiSammendrag
Det er ikke registrert sammendrag
Forfattere
Daniel Ruiz Potma Gonçalves Thiago Inagaki Luis Gustavo Barioni Newton La Scala Junior Maurício Roberto Cherubin João Carlos de Moraes Sá Carlos Eduardo Pellegrino Cerri Adriano AnselmiSammendrag
Soils are the third largest carbon pool on Earth and play a crucial role in mitigating climate change. Therefore, understanding and predicting soil carbon sequestration is of major interest to mitigate climate change globally, especially in countries with strong agricultural backgrounds. In this study, we used a new database composed of 5029 samples collected up to 1-meter depth in three biomes that are most representative of agriculture, Pampas (Prairie), Cerrados (Savanna), and Atlantic Forest (Forest), to explore soil organic carbon (SOC) stocks and its environmental drivers. The Cerrado (Savanna) biome was the only one where croplands presented higher SOC stocks than native vegetation (Native vegetation 121.23 Mg/ha and croplands 127.85 Mg/ha or 5 % higher). From the tested models, the Random Forest outperformed the others, achieving an R2 of 0.64 for croplands and 0.56 for native vegetation. The accuracy of the models varied with soil depth, showing better predictions in shallow layers for croplands and deeper layers for native vegetation. Our results highlight the importance of clay content, precipitation, net primary production (NPP), and temperature as key predictors for soil carbon stocks in the studied biomes. The findings emphasize the importance of protecting the surface layers, especially in the Cerrado biome, to enhance SOC stocks and promote sustainable land management practices. Moreover, the results provide valuable insights for the development of nature-based carbon markets and suggest potential strategies for climate change mitigation. Enhancing our understanding of SOC dynamics and adopting precise environmental predictors will contribute to the formulation of targeted soil management strategies and accelerate progress toward achieving climate goals.
Divisjon for miljø og naturressurser
Conservation of Biodiversity in China in the light of Climate Change
Climate change is becoming an increasingly important pressure on biodiversity, which adds to the burden of other drivers of loss of biodiversity causing negative effects on ecosystems and species
Divisjon for miljø og naturressurser
AgriCascade
AgriCascade: Gjenvinning av organisk nitrogen med forbedret biokull for gjødslings- og miljøgevinster i norsk landbruk
Divisjon for miljø og naturressurser
AgriCascade
Cascading recycling of organic N-sources with next-generation biochar fertilizer for Norwegian agriculture
Divisjon for miljø og naturressurser
TerraNordica: Nordic Partnership for Soil Health and Agroecology
Soil health and Ecosystem Services (ES) are assessed through measuring carefully selected physical, chemical, and biological soil indicators related to dynamic soil properties, and compare these to thresholds or standard values that separate healthy from unhealthy conditions.
Divisjon for miljø og naturressurser
Sinograin III: Smart agricultural technology and waste-made biochar for food security, reduction of greenhouse gas (GHG) emission, and bio-and circular economy
The Sinograin III project’s overall objective is to contribute to the UN SDGs by widely implementing precision agriculture technologies and application of “waste-to-value” biochar products to achieve sustainable food production with minimized GHG emission, improve soil fertility and promote green growth/zero waste in modern agriculture in China.