Search Results - "Liski, Jari"

A widely-used eddy covariance gap-filling method creates systematic bias in carbon balance estimates by Vekuri, Henriikka, Tuovinen, Juha-Pekka, Kulmala, Liisa, Papale, Dario, Kolari, Pasi, Aurela, Mika, Laurila, Tuomas, Liski, Jari, Lohila, Annalea

“…Climate change mitigation requires, besides reductions in greenhouse gas emissions, actions to increase carbon sinks in terrestrial ecosystems. A key…”
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Carbon and decomposition model Yasso for forest soils by Liski, Jari, Palosuo, Taru, Peltoniemi, Mikko, Sievänen, Risto

“…Models are needed to estimate dynamics of carbon in forest soils, because changes in soil carbon are laborious to measure, and future levels of soil carbon can…”
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Carbon dioxide fluxes and carbon balance of an agricultural grassland in southern Finland by Heimsch, Laura, Lohila, Annalea, Tuovinen, Juha-Pekka, Vekuri, Henriikka, Heinonsalo, Jussi, Nevalainen, Olli, Korkiakoski, Mika, Liski, Jari, Laurila, Tuomas, Kulmala, Liisa

“…A significant proportion of the global carbon emissions to the atmosphere originate from agriculture. Therefore, continuous long-term monitoring of CO2 fluxes…”
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Mycelium chemistry differs markedly between ectomycorrhizal and arbuscular mycorrhizal fungi by Huang, Weilin, van Bodegom, Peter M., Declerck, Stéphane, Heinonsalo, Jussi, Cosme, Marco, Viskari, Toni, Liski, Jari, Soudzilovskaia, Nadejda A.

“…The chemical quality of soil carbon (C) inputs is a major factor controlling litter decomposition and soil C dynamics. Mycorrhizal fungi constitute one of the…”
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Change Detection of Tree Biomass with Terrestrial Laser Scanning and Quantitative Structure Modelling by Kaasalainen, Sanna, Krooks, Anssi, Liski, Jari, Raumonen, Pasi, Kaartinen, Harri, Kaasalainen, Mikko, Puttonen, Eetu, Anttila, Kati, Maekipaeae, Raisa

“…We present a new application of terrestrial laser scanning and mathematical modelling for the quantitative change detection of tree biomass, volume, and…”
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Estimating biomass and soil carbon change at the level of forest stands using repeated forest surveys assisted by airborne laser scanner data by Strîmbu, Victor F., Næsset, Erik, Ørka, Hans Ole, Liski, Jari, Petersson, Hans, Gobakken, Terje

“…Background Under the growing pressure to implement mitigation actions, the focus of forest management is shifting from a traditional resource centric view to…”
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Heterotrophic soil respiration—Comparison of different models describing its temperature dependence by Tuomi, Mikko, Vanhala, Pekka, Karhu, Kristiina, Fritze, Hannu, Liski, Jari

“…Several models are used to describe the temperature dependence of heterotrophic soil respiration. Six such models are examined here in detail against…”
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Bridging mapping and simulation modelling in the ecosystem service assessments of boreal forests: effects of bioenergy production on carbon dynamics by Akujärvi, Anu, Repo, Anna, Akujärvi, Altti M., Liski, Jari

“…Background Increasing the use of forest harvest residues for bioenergy production reduces greenhouse emissions from the use of fossil fuels. However, it may…”
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Increasing carbon stocks in the forest soils of western Europe by Liski, Jari, Perruchoud, Daniel, Karjalainen, Timo

“…The soils of western European forests may be accumulating carbon, because tree biomass has been expanding in these forests already for decades, and the more…”
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Cost of turning forest residue bioenergy to carbon neutral by Repo, Anna, Ahtikoski, Anssi, Liski, Jari

“…Harvesting branches, unmerchantable tree tops and stumps for bioenergy reduces the carbon stock and the sink capacity of forest. We analyzed forest management…”
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Climatic effects on litter decomposition from arctic tundra to tropical rainforest by LISKI, JARI, NISSINEN, ARI, ERHARD, MARKUS, TASKINEN, OLLI

“…Climatic effects on the decomposition rates of various litter types in different environments must be known to predict how climatic changes would affect key…”
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Effects of biochar and ligneous soil amendments on greenhouse gas exchange during extremely dry growing season in a Finnish cropland by Kulmala, Liisa, Peltokangas, Kenneth, Heinonsalo, Jussi, Pihlatie, Mari, Laurila, Tuomas, Liski, Jari, Lohila, Annalea

“…Organic soil amendments such as manure, biochar and compost are among the most efficient and widely used methods to increase soil carbon sequestration in…”
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Modelling impacts of forest bioenergy use on ecosystem sustainability: Lammi LTER region, southern Finland by Forsius, Martin, Akujärvi, Anu, Mattsson, Tuija, Holmberg, Maria, Punttila, Pekka, Posch, Maximilian, Liski, Jari, Repo, Anna, Virkkala, Raimo, Vihervaara, Petteri

“…•We have modelled impacts of forest bioenergy use on ecosystem sustainability.•Impacts of management options on sustainability indicators can be…”
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Temperature sensitivity of soil carbon fractions in boreal forest soil by Karhu, Kristiina, Fritze, Hannu, Hämaläinen, Kai, Vanhala, Pekka, Jungner, Högne, Oinonen, Markku, Sonninen, Eloni, Tuomi, Mikko, Spetz, Peter, Kitunen, Veikko, Liski, Jari

“…Feedback to climate warming from the carbon balance of terrestrial ecosystems depends critically on the temperature sensitivity of soil organic carbon (SOC)…”
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Modeling Soil Carbon Dynamics in Northern Forests: Effects of Spatial and Temporal Aggregation of Climatic Input Data by Dalsgaard, Lise, Astrup, Rasmus, Antón-Fernández, Clara, Borgen, Signe Kynding, Breidenbach, Johannes, Lange, Holger, Lehtonen, Aleksi, Liski, Jari

“…Boreal forests contain 30% of the global forest carbon with the majority residing in soils. While challenging to quantify, soil carbon changes comprise a…”
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Silvicultural Interventions Drive the Changes in Soil Organic Carbon in Romanian Forests According to Two Model Simulations by Viorel N. B. Blujdea, Toni Viskari, Liisa Kulmala, George Gârbacea, Ioan Dutcă, Mihaela Miclăuș, Gheorghe Marin, Jari Liski

“…We investigated the effects of forest management on the carbon (C) dynamics in Romanian forest soils, using two model simulations: CBM-CFS3 and Yasso15…”
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Temperature sensitivity of soil organic matter decomposition in southern and northern areas of the boreal forest zone by Vanhala, Pekka, Karhu, Kristiina, Tuomi, Mikko, Björklöf, Katarina, Fritze, Hannu, Liski, Jari

“…Much effort has been made to improve understanding of factors controlling the temperature dependence of soil organic matter (SOM) decomposition. The question…”
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Old soil carbon is more temperature sensitive than the young in an agricultural field by Vanhala, Pekka, Karhu, Kristiina, Tuomi, Mikko, Sonninen, Eloni, Jungner, Högne, Fritze, Hannu, Liski, Jari

“…Changes in the carbon stock of soil in response to climate change would significantly affect the atmospheric carbon dioxide concentration and consequently…”
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Tree Root System Characterization and Volume Estimation by Terrestrial Laser Scanning and Quantitative Structure Modeling by Aaron Smith, Rasmus Astrup, Pasi Raumonen, Jari Liski, Anssi Krooks, Sanna Kaasalainen, Markku Åkerblom, Mikko Kaasalainen

“…The accurate characterization of three-dimensional (3D) root architecture, volume, and biomass is important for a wide variety of applications in forest…”
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Changing stock of biomass carbon in a boreal forest over 93 years by Kauppi, Pekka E., Rautiainen, Aapo, Korhonen, Kari T., Lehtonen, Aleksi, Liski, Jari, Nöjd, Pekka, Tuominen, Sakari, Haakana, Markus, Virtanen, Tarmo

“…The growing stock more than doubled from 1.6 to 3.4 million m 3 between 1912 and 2005 in forests on an area of 387 km 2 in southern Finland. The stock…”
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