Search Results - "Smolander, A"

Comparison of tree species effects on microbial C and N transformations and dissolved organic matter properties in the organic layer of boreal forests by Smolander, A., Kitunen, V.

“…► Impact of tree species on soil properties cannot be generalized across sites. ► Birch, compared to conifers, often decreased soil C-to-N and DON-to-mineral N…”
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“Ectomycorrhizal exploration type” could be a functional trait explaining the spatial distribution of tree symbiotic fungi as a function of forest humus forms by F, Khalfallah, L, Bon, M, El Mazlouzi, M R, Bakker, N, Fanin, R, Bellanger, F, Bernier, A, De Schrijver, C, Ducatillon, M N, Fotelli, G, Gateble, M J, Gundale, M, Larsson, A, Legout, W L, Mason, A, Nordin, A, Smolander, G, Spyroglou, E I, Vanguelova, K, Verheyen, L, Vesterdal, B, Zeller, L, Augusto, D, Derrien, M, Buée

“…Summary In European forests, most tree species form symbioses with ectomycorrhizal (EM) and arbuscular mycorrhizal (AM) fungi. The EM fungi are classified into…”
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Characterization of dissolved organic matter in decomposing Norway spruce and silver birch litter by Kiikkilä, O., Kitunen, V., Spetz, P., Smolander, A.

“…Dissolved organic matter (DOM) plays an important role in transport, storage and cycling of carbon (C) and nitrogen (N) in forest soils where litter is one of…”
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Removal of logging residue in Norway spruce thinning stands: Long-term changes in organic layer properties by Smolander, A., Kitunen, V., Tamminen, P., Kukkola, M.

“…The aim of this study was to determine whether repeated removal of logging residue in Norway spruce thinning stands causes consistent long-term effects on soil…”
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Response of C and N transformations in birch soil to coniferous resin volatiles by Uusitalo, M., Kitunen, V., Smolander, A.

“…The purpose of this study was to examine the effects of the resin volatile compounds of two coniferous tree species, Scots pine ( Pinus sylvestris L.) and…”
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Comparison of extractants and applicability of MALDI–TOF-MS in the analysis of soil proteinaceous material from different types of soil by Kanerva, S., Smolander, A., Kitunen, V., Ketola, R.A., Kotiaho, T.

“…► Extractant and soil type affect amount of extractable proteinaceous material (PM). ► Adsorption mechanisms for soil proteins may differ for different types…”
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Microbial community structure and characteristics of the organic matter in soils under Pinus sylvestris, Picea abies and Betula pendula at two forest sites by PRIHA, Outi, GRAYSTON, Susan J, HIUKKA, Risto, PENNANEN, Taina, SMOLANDER, Aino

“…Microbial biomass C (C sub(mic)), C mineralization rate, phospholipid fatty acid (PLFA) profiles and community level physiological profiles (CLPPs) using…”
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Infection with foliar pathogenic fungi does not alter the receptivity of Norway spruce seedlings to ectomycorrhizal fungi by Velmala, S. M, Rajala, T, Smolander, A, Petäistö, R.-L, Lilja, A, Pennanen, T

“…AIMS: We studied whether the induction of defence against foliar pathogens affects the interaction of Norway spruce (Picea abies) with ectomycorrhizal fungi…”
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Soil N and C transformations in two forest clear-cuts during three years after mounding and inverting by Smolander, A, Heiskanen, J

“…Transformations of nitrogen and carbon in the humus layer were studied in central Finland on two clear-cut forest sites for 3 yr after spot mounding and…”
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Characteristics of dissolved organic matter and phenolic compounds in forest soils under silver birch (Betula pendula), Norway spruce (Picea abies) and Scots pine (Pinus sylvestris) by Suominen, K., Kitunen, V., Smolander, A.

“…Summary The aim was to characterize dissolved organic matter in soils under different tree species. Molecular size distribution and chemical composition of…”
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Dissolved soil organic nitrogen and carbon in a Norway spruce stand and an adjacent clear-cut by SMOLANDER, Aino, KITUNEN, Veikko, MÄLKÖNEN, Eino

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Volatile monoterpenes in soil atmosphere under birch and conifers: Effects on soil N transformations by Smolander, A., Ketola, R.A., Kotiaho, T., Kanerva, S., Suominen, K., Kitunen, V.

“…The aim of this study was to examine the occurrence and concentrations of volatile organic compounds (VOCs), in particular, volatile monoterpenes, in soil…”
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Microbial biomass and activity in soil and litter under Pinus sylvestris, Picea abies and Betula pendula at originally similar field afforestation sites by Priha, O, Smolander, A

“…Microbial biomass C and N, and activities related to C and N cycles, were compared in needle and leaf litter, and in the uppermost 10 cm of soil under the…”
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Comparing microbial biomass, denitrification enzyme activity, and numbers of nitrifiers in the rhizospheres of Pinus sylvestris, Picea abies and Betula pendula seedlings by microscale methods by Priha, O, Hallantie, T, Smolander, A

“…Flushes of C and N from fumigation-extraction (FE-C and FE-N, respectively), substrate-induced respiration (SIR), denitrification enzyme activity (DEA) and…”
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Nitrogen and carbon transformations before and after clear-cutting in repeatedly N-fertilized and limed forest soil by SMOLANDER, A, PRIHA, O, PAAVOLAINEN, L, STEER, J, MÄLKÖNEN, E

“…Nitrogen and carbon transformations were monitored in a Norway spruce (Picea abies L.) stand in the summer before clear-cutting, and for the following three…”
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Humus bacteria of Norway spruce stands: plant growth promoting properties and birch, red fescue and alder colonizing capacity by Elo, S., Maunuksela, L., Salkinoja-Salonen, M., Smolander, A., Haahtela, K.

“…We studied the potential of the humus layer of the Norway spruce stands to supply beneficial rhizobacteria to birch ( Betula pendula), alder ( Alnus incana)…”
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Humus bacteria of Norway spruce stands: plant growth promoting properties and birch, red fescue and alder colonizing capacity by Elo, S., Maunuksela, L., Salkinoja-Salonen, M., Smolander, A., Haahtela, K.

“…Abstract We studied the potential of the humus layer of the Norway spruce stands to supply beneficial rhizobacteria to birch (Betula pendula), alder (Alnus…”
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Frankia populations in soils under different tree species - with special emphasis on soils under Betula pendula by SMOLANDER, A.

“…The capacity of different soils to induce nodulation in Alnus incana was studied. Soil from stands of different tree species was sampled. The nodulation…”
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Wood-ash fertilization and fire treatments in a Scots pine forest stand: effects on the organic layer, microbial biomass, and microbial activity by Fritze, H, Smolander, A, Levula, T, Kitunen, V, Malkonen, E

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Methane consumption in a frequently nitrogen-fertilized and limed spruce forest soil after clear-cutting by Saari, A, Smolander, A, Martikainen, P.J

“…The effects of especially frequent nitrogen (N) additions (from 1959 to 1986, totalling 860 kgNha-1) and liming (in 1958 and 1980, totalling 6000 kgCaCO3ha-1)…”
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