Silava - Zinātniskie darbinieki

Grāds Dr.silv., Mg.biol.

Amats Vadošais pētnieks

Institūcijas

Latvijas Valsts mežzinātnes institūts "Silava"

Publikācijas

Evaluation of Soil Organic Layers Thickness and Soil Organic Carbon Stock in Hemiboreal Forests in Latvia The Surface-to-Atmosphere GHG Fluxes in Rewetted and Permanently Flooded Former Peat Extraction Areas Compared to Pristine Peatland in Hemiboreal Latvia Variation in the Mercury Concentrations and Greenhouse Gas Emissions of Pristine and Managed Hemiboreal Peatlands Annual net CO2 fluxes from drained organic soils used for agriculture in the hemiboreal region of Europe Changes in the Soil Organic O layer Composition after Surface Fire in the Dry-mesic Pine Forest in Rucava (Latvia) Carbon and nitrogen stabile isotope ratio and heavy metals in Leccinum aurantiacum in a hybrid aspen plantation in agricultural land Variation in Carbon Content among the Major Tree Species in Hemiboreal Forests in Latvia Greenhouse Gas Fluxes from Cranberry and Highbush Blueberry Plantations on Former Peat Extraction Fields Compared to Active Peat Extraction Fields and Pristine Peatlands in Latvia Estimation of litter input in hemi-boreal forests with drained organic soils for improvement of GHG inventories Potential role of tree introduction in agricultural land to reduce greenhouse gas emissions Organic soil carbon balance in drained and undrained hemiboreal forests Organic soils can be CO2 sinks in both drained and undrained hemiboreal peatland forests Soil and forest floor carbon balance in drained and undrained hemiboreal peatland forests Carbon stock in litter and organic soil in drained and naturally wet forest lands in Latvia Case study on greenhouse gas (GHG) fluxes from flooded former peat extraction fields in central part of Latvia Carbon Budget of Undrained and Drained Nutrient-Rich Organic Forest Soil CH4 and N2O Emissions of Undrained and Drained Nutrient-Rich Organic Forest Soil Soil trenching -- are microbial communities alike in experimental peatland plots measuring total and heterotrophic respiration? Spread of Heterobasidion genotypes in Norway spruce stands on drained peat soil in Latvia Identification of wet areas in forest by using LiDAR based DEM Fungal communities in roots of scots pine and Norway spruce saplings grown for 10 years on peat soils fertilized with wood ash Impact of biomass harvesting on nitrogen concentration in the soil solution in hemiboreal woody ecosystems Use of waste water sludge and wood ash as fertilizer for Salix cultivation in acid peat soils Nitrous oxide (N2O) and methane (CH4) fluxes from tree stems in birch and black alder stands -- a case study in forests with deep peat soils Climate smart management alternatives for management of organic soils under agricultural use Preliminary results of evaluation of area of organic soils in arable lands in Latvia Case study of soil carbon stock changes in drained and afforested transitional bog Contribution of LIFE REstore project to improvement of activity data for accounting greenhouse gas emissions due to management of wetlands Five demonstration areas in the project -- evaluation of impact on the GHG emissions Case study on ash properties in pellet factory Literature review on results of application of soil carbon model Yasso in forest, cropland and grassland Carbon stock changes of drained nutrient-rich organic forest soils in Latvia Carbon stock changes in drained arable organic soils in Latvia: Results of a pilot study Carbon Losses from Topsoil in Abandoned Peat Extraction Sites Due to Ground Subsidence and Erosion Quantifying Dissolved Organic Compound Efflux from Drained Peatlands in Hemiboreal Latvia Carbon Dioxide, Methane and Nitrous Oxide Fluxes from Tree Stems in Silver Birch and Black Alder Stands with Drained and Naturally Wet Peat Soils Evaluation of peat layer thickness effect on soil GHG fluxes The evaluation of biomass yield and quality of Phalaris arundinacea and Festulolium fertilised with bio-energy waste products Biomass yield and chemical composition of Phalaris arundinacea L. using different rates of fermentation residue as fertiliser Impact of Former Peat Extraction Field Afforestation on Soil Greenhouse Gas Emissions in Hemiboreal Region Case study on effect of rewetting grassland with organic soils on greenhouse gas (GHG) emissions from soil Short term effect of clear-felling on greenhouse gas emissions from naturally wet organic and mineral soils GHG Emissions from Drainage Ditches in Peat Extraction Sites and Peatland Forests in Hemiboreal Latvia Total Soil CO2 Efflux from Drained Terric Histosols Modeling Water Table Level Effect on Greenhouse Gas Emissions and Biomass Soil carbon turnover of drained and naturally wet mineral forest soils in Latvia

Projekti

E-pasts andis.lazdins@silava.lv

Projekts PeatTransform – "Pētniecībā un inovācijās balstīti risinājumi kūdras nozares virzībai uz klimatneitrālu ekonomiku, veicinot Latvijas dabas resursu ilgtspējīgu izmantošanu" tiek īstenots Eiropas Savienības kohēzijas politikas programmas 2021.-2027. gadam 6.1.1. specifiskā atbalsta mērķa "Pārejas uz klimatneitralitāti radīto ekonomisko, sociālo un vides seku mazināšana visvairāk skartajos reģionos" 6.1.1.2. pasākuma "Pētniecības attīstība dabas resursu ilgtspējīgai izmantošanai vides un klimata mērķu kontekstā" ietvaros ar Eiropas Savienības un Latvijas valsts līdzfinansējumu (6.1.1.2/1/25/A/001).

Andis Lazdiņš

Karte