Liisa Kulmala
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View article: The effects of peat thickness and water table depth on CO <sub>2</sub> and N <sub>2</sub> O emissions from agricultural peatlands – a process-based modelling approach
The effects of peat thickness and water table depth on CO <sub>2</sub> and N <sub>2</sub> O emissions from agricultural peatlands – a process-based modelling approach Open
Peatlands are critical carbon (C) reservoirs, storing over a fifth of the global soil organic C stock. However, some peatlands are drained and cultivated for agricultural use, which makes them a significant source of greenhouse gas (GHG) e…
View article: Supplementary material to "The effects of peat thickness and water table depth on CO<sub>2</sub> and N<sub>2</sub>O emissions from agricultural peatlands – a process-based modelling approach"
Supplementary material to "The effects of peat thickness and water table depth on CO<sub>2</sub> and N<sub>2</sub>O emissions from agricultural peatlands – a process-based modelling approach" Open
View article: Effects of biochar, ligneous soil amendments, and a microbial stimulant on soil biological activity, and carbon content and stability after two-years of their application in a boreal cropland
Effects of biochar, ligneous soil amendments, and a microbial stimulant on soil biological activity, and carbon content and stability after two-years of their application in a boreal cropland Open
International audience
View article: How does microclimatic variability link to fine-scale spatial variation in soil respiration? A field campaign in urban green space
How does microclimatic variability link to fine-scale spatial variation in soil respiration? A field campaign in urban green space Open
Many cities are currently interested in becoming climate-neutral (European Commission 2022), which has increased the need to understand the biogenic carbon cycle in urban areas; a topic still lacking a comprehensive, measurement-based unde…
View article: Advancing our understanding on the climate mitigation potential of urban green infrastructure
Advancing our understanding on the climate mitigation potential of urban green infrastructure Open
Nature based solutions have a critical role in climate mitigation and adaptation in cities. Recently, urban vegetation has gained attention in cities’ climate action plans as a vital strategy for enhancing carbon sequestration from the atm…
View article: Assessing the implications of EU Nature Restoration Law targets from carbon sequestration and biodiversity perspectives in a high-green urban environment
Assessing the implications of EU Nature Restoration Law targets from carbon sequestration and biodiversity perspectives in a high-green urban environment Open
View article: Intercomparison of biogenic CO <sub>2</sub> flux models in four urban parks in the city of Zurich
Intercomparison of biogenic CO <sub>2</sub> flux models in four urban parks in the city of Zurich Open
Quantifying the capacity and dynamics of urban carbon dioxide (CO2) emissions and carbon sequestration is becoming increasingly relevant in the development of integrated monitoring systems for urban greenhouse gas (GHG) emissions. There ar…
View article: Carbon uptake of an urban green space inferred from carbonyl sulfide fluxes
Carbon uptake of an urban green space inferred from carbonyl sulfide fluxes Open
With several cities worldwide pursuing carbon neutrality in the upcoming decades, there is an increasing interest in quantifying cities’ anthropogenic carbon emissions using atmospheric observations. The challenge with both in-situ and rem…
View article: Luontotavoitteiden mittareiden ja vertailutilan valinnan merkitys: Näkökulmia EU:n biodiversiteettistrategian sekä kansallisen luontostrategian ja toimintaohjelman konkretisoimiseksi
Luontotavoitteiden mittareiden ja vertailutilan valinnan merkitys: Näkökulmia EU:n biodiversiteettistrategian sekä kansallisen luontostrategian ja toimintaohjelman konkretisoimiseksi Open
Tämän mietinnön tarkoitus on lisätä ymmärrystä luontosopimusten ja -strategioiden tavoitteista.
View article: Carbon sequestration in different urban vegetation types in Southern Finland
Carbon sequestration in different urban vegetation types in Southern Finland Open
Many cities seek carbon neutrality and are therefore interested in the sequestration potential of urban vegetation. However, the heterogeneous nature of urban vegetation and environmental conditions limits comprehensive measurement efforts…
View article: How urban green infrastructure contributes to carbon neutrality
How urban green infrastructure contributes to carbon neutrality Open
Reaching the carbon-neutrality targets of cities necessitates not only reducing emissions but also enhancing carbon sinks. This is enabled by urban green infrastructure (UGI), which is a cost-effective sink that provides numerous co-benefi…
View article: Monitoring, reporting and verification of soil organic carbon stock changes at arable land: Cookbook for assessment in different MRV contexts and proposition of a harmonised approach
Monitoring, reporting and verification of soil organic carbon stock changes at arable land: Cookbook for assessment in different MRV contexts and proposition of a harmonised approach Open
View article: Barley Intercropped with Undersown Species in Northern Europe: A Modest Yet Positive Impact on Co2 Uptake During the Shoulder Seasons
Barley Intercropped with Undersown Species in Northern Europe: A Modest Yet Positive Impact on Co2 Uptake During the Shoulder Seasons Open
View article: Demands and possibilities for field-scale estimation of agricultural greenhouse gas balances
Demands and possibilities for field-scale estimation of agricultural greenhouse gas balances Open
View article: Hot-air balloon as a platform for boundary layer profile measurements during particle formation
Hot-air balloon as a platform for boundary layer profile measurements during particle formation Open
In this study, we used a hot-air balloon as a platform for boundary layer particle and cluster measurements. We did altogether 11 flights during the springs of 2005 and 2006. During the spring of 2006, we observed five new-particle formati…
View article: Eddy covariance measurements of CO2 and sensible and latent heat fluxes during a full year in a boreal pine forest trunk-space
Eddy covariance measurements of CO2 and sensible and latent heat fluxes during a full year in a boreal pine forest trunk-space Open
The eddy covariance method was used to determine turbulent heat fluxes and CO2 flux below a boreal Scots pine canopy 3 m above the forest floor. Data were filtered using standard deviation of the vertical velocity as a measure of the turbu…
View article: Knowledge transfer of climate-ecosystem-interactions between science and society — Introducing the Climate Whirl concept
Knowledge transfer of climate-ecosystem-interactions between science and society — Introducing the Climate Whirl concept Open
View article: Long-term measurements of the carbon balance of a boreal Scots pine dominated forest ecosystem
Long-term measurements of the carbon balance of a boreal Scots pine dominated forest ecosystem Open
View article: CO2 exchange and component CO2 fluxes of a boreal Scots pine forest
CO2 exchange and component CO2 fluxes of a boreal Scots pine forest Open
View article: Towards quantitative ecology : Newton’s principia revisited
Towards quantitative ecology : Newton’s principia revisited Open
View article: Seasonal dynamics of autotrophic respiration in boreal forest soil estimated by continuous chamber measurements
Seasonal dynamics of autotrophic respiration in boreal forest soil estimated by continuous chamber measurements Open
View article: Pressure responses of portable CO2 concentration sensors
Pressure responses of portable CO2 concentration sensors Open
View article: Intercomparison of biogenic CO <sub>2</sub> flux models in four urban parks in the city of Zurich
Intercomparison of biogenic CO <sub>2</sub> flux models in four urban parks in the city of Zurich Open
Quantifying the capacity and dynamics of urban carbon dioxide (CO2) emissions and carbon sequestration is becoming increasingly relevant in the development of integrated monitoring systems for urban greenhouse gas emissions. There are mult…
View article: Carbon uptake of an urban green space inferred from carbonyl sulfide fluxes
Carbon uptake of an urban green space inferred from carbonyl sulfide fluxes Open
With several cities worldwide pursuing carbon neutrality in the upcoming decades, there is an increasing interest in quantifying cities’ anthropogenic carbon emissions using atmospheric observations. The challenge with both in-situ and rem…
View article: Impact of weather and management practices on greenhouse gas flux dynamics on an agricultural grassland in Southern Finland
Impact of weather and management practices on greenhouse gas flux dynamics on an agricultural grassland in Southern Finland Open
Agricultural management and meteorological conditions have a great impact on grassland dynamics, and regenerative and holistic practices especially have significant potential for enhancing soil quality and fertility, biodiversity and carbo…
View article: Carbon sequestration in different urban vegetation types in Southern Finland
Carbon sequestration in different urban vegetation types in Southern Finland Open
Many cities seek carbon neutrality and are therefore interested in the sinks of urban vegetation. However, the heterogeneous nature of urban vegetation and environmental conditions limit comprehensive measurement efforts setting expectatio…
View article: Supplementary material to "Carbon sequestration in different urban vegetation types in Southern Finland"
Supplementary material to "Carbon sequestration in different urban vegetation types in Southern Finland" Open
Table S1.Soil properties of the park site (Tilia cordata), urban forest (Betula pendula), irrigated lawn and non-irrigated lawn used in the model simulations.The percentages in the particle size distribution refer to large particles -sand …
View article: Soil respiration across a variety of tree-covered urban green spaces in Helsinki, Finland
Soil respiration across a variety of tree-covered urban green spaces in Helsinki, Finland Open
As an increasing share of the human population is being clustered in cities, urban areas have swiftly become the epicentres of anthropogenic carbon (C) emissions. Understanding different parts of the biogenic C cycle in urban ecosystems is…
View article: Comment on egusphere-2023-3031
Comment on egusphere-2023-3031 Open
Abstract. As an increasing share of the human population is being clustered in cities, urban areas have swiftly become the epicentres of anthropogenic carbon (C) emissions. Understanding different parts of the biogenic C c…
View article: Drought effects on soil greenhouse gas fluxes in a boreal and a temperate forest
Drought effects on soil greenhouse gas fluxes in a boreal and a temperate forest Open
Changing water regimes (e.g. drought) have unknown long-term consequences on the stability and resilience of soil microorganisms who determine much of the carbon and nitrogen exchange between the biosphere and atmosphere. Shifts in their a…