List of works - Heljä-Sisko Helmisaari

Adaptive root foraging strategies along a boreal-temperate forest gradient

scientific article

Artificial recharge of groundwater through sprinkling infiltration: impacts on forest soil and the nutrient status and growth of Scots pine.

scientific article published on 9 March 2009

Bacterial community structure and its relationship to soil physico-chemical characteristics in alder stands with different management histories

article by Jens-Konrad Preem et al published December 2012 in Ecological Engineering

Changes in dissolved organic carbon during artificial recharge of groundwater in a forested esker in Southern Finland

scientific article published on 01 December 2002

Corrigendum to “Distinct patterns of below- and aboveground growth phenology and litter carbon inputs along a boreal site type gradient” [For. Ecol. Manage. 489 (2021) 119081]

scientific article published in 2021

Distinct patterns of below- and aboveground growth phenology and litter carbon inputs along a boreal site type gradient

scientific article published in 2021

Does soil nutrient availability influence night-time water flux of aspen saplings?

article by Priit Kupper et al published October 2012 in Environmental and Experimental Botany

Ectomycorrhizal root tips in relation to site and stand characteristics in Norway spruce and Scots pine stands in boreal forests

scientific article published on 20 January 2009

Effects of repeated whole-tree harvesting on soil properties and tree growth in a Norway spruce (Picea abies (L.) Karst.) stand

scientific article published on 04 December 2013

Element accumulation in boreal bryophytes, lichens and vascular plants exposed to heavy metal and sulfur deposition in Finland

scientific article published on 01 May 2004

Estimating fine-root production by tree species and understorey functional groups in two contrasting peatland forests

article

Fine root biomass in relation to site and stand characteristics in Norway spruce and Scots pine stands

scientific article published on 01 October 2007

Fine root classification matters: nutrient levels in different functional categories, orders and diameters of roots in boreal Pinus sylvestris across a latitudinal gradient

scientific article published on 21 December 2019

Fine root foraging strategies in Norway spruce forests across a European climate gradient

Fine root morphological adaptations in Scots pine, Norway spruce and silver birch along a latitudinal gradient in boreal forests

scientific article published on 01 November 2007

Fine root production and turnover of tree and understorey vegetation in Scots pine, silver birch and Norway spruce stands in SW Sweden

article

Fine root turnover and litter production of Norway spruce in a long-term temperature and nutrient manipulation experiment

article

How do harvesting methods applied in continuous-cover forestry and rotation forest management impact soil carbon storage and degradability in boreal Scots pine forests?

scientific article published in 2023

How to Utilise the Knowledge of Causal Responses?

article

Logging residue removal after thinning in boreal forests: long-term impact on the nutrient status of Norway spruce and Scots pine needles

scientific article published on 24 November 2009

Long-term effects on the nitrogen budget of a short-rotation grey alder (Alnus incana (L.) Moench) forest on abandoned agricultural land

article by Veiko Uri et al published June 2011 in Ecological Engineering

Morphological plasticity of ectomycorrhizal short roots in Betula sp and Picea abies forests across climate and forest succession gradients: its role in changing environments

scientific article published on 2 September 2013

Nutrient concentrations in stumps and coarse roots of Norway spruce, Scots pine and silver birch in Sweden, Finland and Denmark

scientific article published in February 2013

Optimal co-allocation of carbon and nitrogen in a forest stand at steady state

scientific article published on 10 July 2008

Partitioning of forest floor CO2 emissions reveals the belowground interactions between different plant groups in a Scots pine stand in southern Finland

scientific article published in February 2021

Redefining fine roots improves understanding of below-ground contributions to terrestrial biosphere processes

scientific article

Rhizosphere 'Trade' Is an Unnecessary Analogy: Response to Noë

scientific article published on 05 January 2021

Root growth dynamics of three beech (Fagus sylvatica L.) provenances

scientific article published on 17 July 2018

Roots and rhizospheres in forest ecosystems: Recent advances and future challenges

scientific article published in 2019

Sprinkling infiltration as an artificial groundwater recharge method – Long-term effects on boreal forest soil, tree growth and understory vegetation

scientific article

Stump harvesting in Picea abies stands: Soil surface disturbance and biomass distribution of the harvested stumps and roots

scientific article published in October 2018

Surplus Carbon Drives Allocation and Plant-Soil Interactions

scientific article published on 11 September 2020

Survival of black alder (Alnus glutinosa L.), silver birch (Betula pendula Roth.) and Scots pine (Pinus sylvestris L.) seedlings in a reclaimed oil shale mining area

article by Tatjana Kuznetsova et al published April 2010 in Ecological Engineering

Temperature and moisture dependence of daily growth of Scots pine (Pinus sylvestris L.) roots in Southern Finland

scientific article published on 01 February 2020

Unravelling the age of fine roots of temperate and boreal forests

scientific article published in Nature Communications

List of works by Heljä-Sisko Helmisaari

Adaptive root foraging strategies along a boreal-temperate forest gradient

Artificial recharge of groundwater through sprinkling infiltration: impacts on forest soil and the nutrient status and growth of Scots pine.

Bacterial community structure and its relationship to soil physico-chemical characteristics in alder stands with different management histories

Changes in dissolved organic carbon during artificial recharge of groundwater in a forested esker in Southern Finland

Corrigendum to “Distinct patterns of below- and aboveground growth phenology and litter carbon inputs along a boreal site type gradient” [For. Ecol. Manage. 489 (2021) 119081]

Distinct patterns of below- and aboveground growth phenology and litter carbon inputs along a boreal site type gradient

Does soil nutrient availability influence night-time water flux of aspen saplings?

Ectomycorrhizal root tips in relation to site and stand characteristics in Norway spruce and Scots pine stands in boreal forests

Effects of repeated whole-tree harvesting on soil properties and tree growth in a Norway spruce (Picea abies (L.) Karst.) stand

Element accumulation in boreal bryophytes, lichens and vascular plants exposed to heavy metal and sulfur deposition in Finland

Estimating fine-root production by tree species and understorey functional groups in two contrasting peatland forests

Fine root biomass in relation to site and stand characteristics in Norway spruce and Scots pine stands

Fine root classification matters: nutrient levels in different functional categories, orders and diameters of roots in boreal Pinus sylvestris across a latitudinal gradient

Fine root foraging strategies in Norway spruce forests across a European climate gradient

Fine root morphological adaptations in Scots pine, Norway spruce and silver birch along a latitudinal gradient in boreal forests

Fine root production and turnover of tree and understorey vegetation in Scots pine, silver birch and Norway spruce stands in SW Sweden

Fine root turnover and litter production of Norway spruce in a long-term temperature and nutrient manipulation experiment

How do harvesting methods applied in continuous-cover forestry and rotation forest management impact soil carbon storage and degradability in boreal Scots pine forests?

How to Utilise the Knowledge of Causal Responses?

Logging residue removal after thinning in boreal forests: long-term impact on the nutrient status of Norway spruce and Scots pine needles

Long-term effects on the nitrogen budget of a short-rotation grey alder (Alnus incana (L.) Moench) forest on abandoned agricultural land

Morphological plasticity of ectomycorrhizal short roots in Betula sp and Picea abies forests across climate and forest succession gradients: its role in changing environments

Nutrient concentrations in stumps and coarse roots of Norway spruce, Scots pine and silver birch in Sweden, Finland and Denmark

Optimal co-allocation of carbon and nitrogen in a forest stand at steady state

Partitioning of forest floor CO2 emissions reveals the belowground interactions between different plant groups in a Scots pine stand in southern Finland

Redefining fine roots improves understanding of below-ground contributions to terrestrial biosphere processes

Rhizosphere 'Trade' Is an Unnecessary Analogy: Response to Noë

Root growth dynamics of three beech (Fagus sylvatica L.) provenances

Roots and rhizospheres in forest ecosystems: Recent advances and future challenges

Sprinkling infiltration as an artificial groundwater recharge method – Long-term effects on boreal forest soil, tree growth and understory vegetation

Stump harvesting in Picea abies stands: Soil surface disturbance and biomass distribution of the harvested stumps and roots

Surplus Carbon Drives Allocation and Plant-Soil Interactions

Survival of black alder (Alnus glutinosa L.), silver birch (Betula pendula Roth.) and Scots pine (Pinus sylvestris L.) seedlings in a reclaimed oil shale mining area

Temperature and moisture dependence of daily growth of Scots pine (Pinus sylvestris L.) roots in Southern Finland

Unravelling the age of fine roots of temperate and boreal forests

Variation of soil respiration and its components in hemiboreal Norway spruce stands of different ages