A5030019673- Soil Carbon and Nitrogen Dynamics
- Agronomic Practices and Intercropping Systems
- Legume Nitrogen Fixing Symbiosis
- Peatlands and Wetlands Ecology
- Crop Yield and Soil Fertility
- Soil and Water Nutrient Dynamics
- Plant and animal studies
- Plant nutrient uptake and metabolism
- Fossil Insects in Amber
- Agroforestry and silvopastoral systems
- Microbial Community Ecology and Physiology
- Soil Management and Crop Yield
- Agriculture, Soil, Plant Science
- Insect and Arachnid Ecology and Behavior
- Biological Control of Invasive Species
- Hymenoptera taxonomy and phylogeny
- Atmospheric and Environmental Gas Dynamics
- Forest Insect Ecology and Management
- Rice Cultivation and Yield Improvement
- Soil and Unsaturated Flow
- Bioenergy crop production and management
- Botany and Plant Ecology Studies
- Environmental Impact and Sustainability
- Plant Ecology and Soil Science
- Mycorrhizal Fungi and Plant Interactions
Aarhus University
2018-2025
Agroécologie
2022-2023
University of Central Florida
2018
Abstract Quantification of legume nitrogen (N) rhizodeposition (N derived from roots) and its fate in agroecosystems is crucial for managing soil fertility, land productivity, agriculture sustainability. In contrast to forage legumes, the N by grain legumes nearly unknown. Therefore, four transfer subsequent wheat crops was quantified using 15 stem labeling method under field conditions. The legumes: peanut, soybean, mungbean, adzuki bean amounted 25, 51, 20, 63 kg ha −1 , respectively. not...
Abstract Comprehensive climate change mitigation necessitates soil carbon (C) storage in cultivated terrestrial ecosystems. Deep-rooted perennial crops may help to turn agricultural soils into efficient C sinks, especially deeper layers. Here, we compared allocation and potential stabilization 150 cm depth from two functionally distinct deep-rooted perennials, i.e., lucerne ( Medicago sativa L.) intermediate wheatgrass (kernza; Thinopyrum intermedium ), representing legume non-legume crops,...
Abstract Enhancing cropping intensity is the most effective and significant method to improve regional crop production ensure food security. However, our understanding of impacts reduced on soil quality ecosystem multifunctionality (EMF) with depth remains incomplete in tropical regions. Here, we performed a 4‐year field experiment estimate (continuous cropping, winter fallow, annual fallow) EMF depending depths. We found that improved at topsoil (0–10 cm), while it had no influences carbon...
The atmospheric increase in N2O is mainly derived from N fertilisation agriculture, and improved emission estimates are needed for effective mitigation. This study presents first of country-specific emissions synthetic liquid organic fertilisers Denmark. Representative crop rotations were established four locations across Denmark to provide a realistic context the estimation emissions, i.e., dairy farm rotation Western Denmark, pig Southwestern an arable Eastern sites light-textured typical...
Abstract Marginal land conversion to perennial energy crops can provide biomass feedstocks and climate change mitigation. However, the effect of crop cultivation on soil organic carbon (SOC) sequestration its underlying mechanism in marginal still remains incomplete. Here, SOC turnover, stability, potential were evaluated based 10 years use from C 3 grass‐dominated 4 Miscanthus switchgrass cultivation. The naturally occurring 13 signature down 60 cm depth was used determine crops‐derived C....
Upland terrestrial soils play a crucial role in the global methane (CH4) cycle, although their potential as sinks for CH4 remains inadequately quantified. This study investigated uptake rates spanning two full years at four locations representing typical soil types and crop rotations Denmark. The sampling campaigns included total of more than 5000 manual static chamber flux measurements. All were, on average, small net while displaying significant differences between ranging from −1.5±0.3 g...
Productive perennial grassland systems can increase soil carbon (C) storage compared to annual cropping systems, but the effect of species mixture composition as a means optimize C input and stabilization aboveground biomass yield at low nitrogen (N) fertilizer inputs remains unexplored.In field experiment, we measured in 2-species mixtures with grasses or forbs combined red white clover, multi-species 6 18 including all 3 plant functional groups (grass, forb, legumes). All were fertilized...
N2O is currently the single most damaging of all ozone-depleting greenhouse gases (GHG) associated with climate change, and agriculture primary source this extremely potent GHG. Direct emissions from agricultural fields constitute about 21 % emitted by in Denmark. Serious efforts for mitigation must be taken to limit global warming, rigorous monitoring correct documentation national gas are at forefront endeavor. The Danish National Inventory Report uses Tier 1 default emission factor (EF)...
The rising global demand for high-quality, plant-based food highlights the potential of grain legumes as protein-rich alternatives that offer environmental, climate, and health benefits. Local cultivation can enhance agricultural sustainability in Europe by diversifying cropping systems reducing reliance on synthetic nitrogen (N) fertilizers through biological N fixation. This is particularly beneficial organic systems. However, legume remains limited Northern due to short growing season,...
Abstract Soil microbial communities are directly impacted by agricultural management practices and play a crucial role in determining crop productivity. Therefore, we investigated how long‐term continuous cropping would impact the composition of their feedback to flue‐cured tobacco. We selected tobacco with contrasting agronomic traits from three fields under cultivation for over decade, where well‐grown plants had 1.45, 1.28, 1.17 1.25 times greater height, leaf number, length width than...