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Metla » Tapahtumat » Juuret 2011 » Ohjelma/Program

Juuret 2011

Sivukartta | Haku

Roots 2011,
13-14 December

Program

Tuesday Dec. 13, 2011

13.00 Opening
Taneli Kolström Metla & Tarja Lehto University of Eastern Finland

 

Methods
  Chair Krista Lõhmus
13.10 Heljä-Sisko Helmisaari, University of Helsinki: Belowground processes in forests - methods to estimate fine root turnover
13.40 Shambhu Sah, University of Helsinki: Use of carbon and nitrogen isotopes in root research
14.00 Raija Laiho, University of Helsinki: Application of infrared spectroscopy for assessing the mass proportions of different plant species in root biomass samples
14.20 Raimo Silvennoinen, University of Eastern Finland: Electrical impedance of tree roots
14.40 Coffee

 

Root biomass and growth
  Chair Heljä-Sisko Helmisaari
15.10 Leena Finér, Metla: Fine root biomass, production and turnover in forest ecosystems in relation to stand and environmental characteristics
15.40 Ivika Ostonen, University of Tarto: Fine root foraging strategies in Norway spruce, silver birch and Scots pine forests across a European climate gradient
16.00 Tuomo Kalliokoski, Metla: The effect of tree architecture on conduit diameter and frequency from small distal roots to branch tips in Betula pendula, Picea abies and Pinus sylvestris
16.20 Break
16.30 Tiina Badorek, Metla: Root production and decomposition on forestry-drained peatland
16.50 Timo Domisch, Metla: Effect of tree species on fine root biomass and production - Presentation of FunDivEurope
  Biotic stress
17.10-
17.40
Mikhail Kozlov, University of Turku: Sources of variation in plant responses to belowground insect herbivory: a meta-analysis
18:00 Posters, dinner in Metla-house

Up

Wednesday Dec. 14, 2011

  Abiotic stress
  Chair Timo Domisch
9.00 Raimo Sutinen, Geological Survey of Finland: Root-zone soil temperature through boreal gradient (60º-69ºN) in Finland
9.30 Tapani Repo, Metla: Effects of soil frost on root growth and longevity
9.50 Jaana Leppälammi-Kujansuu, University of Helsinki: Effects of long-term temperature and nutrient manipulation on Norway spruce fine roots, mycorrhizal root tips and mycelia production
10.10 Break
10.20 Sirkka Sutinen, Metla: Watering frozen soil reduces root growth in Scots pine saplings
10.50 Marja Roitto, Metla: Soil frost, flood and Scots pine saplings
11.10 Ai-fang Wang, Metla: Impacts of winter and spring waterlogging on the forest trees in Finland
11.30 Lunch

 

Mycorrhizas
  Chair Tapani Repo
12.30 Annamari Markkola, University of Oulu: Host carbon resources affect ECM fungal communities
13.00 Anna Korhonen, Metla: Frost hardiness of mycorrhizal and non-mycorrhizal Scots pine (Pinus sylvestris L.) roots
13.20 Sannakajsa Velmala, Metla: Fine root characteristics of Norway spruce in relation to growth and ectomycorrhizal diversity
13.40 Jussi Heinonsalo, University of Helsinki: Enzyme activities in non-mycorrhizal vs. endophytic and ectomycorrhizal Scots pine root tips
14.00 Irmeli Vuorinen, Metla: Developing commercial scale propagation methods for mycorrhizal fungi
14.20 Concluding remarks: Elina Vapaavuori, Metla
14.30 Coffee

Up

  Päivitetty: 24.11.2011 KBym | Copyright Metla | Palaute