Defended Doctoral Theses in Soil Science

2025

Merit Sutri - The effect of land use and agricultural management systems on earthworm communities and soil qualitylink opens in new page

Supervisors: Prof. Endla Reintam, Assoc. Prof. Merrit Shankiy, Prof. Emer. Mari Ivask

2023

Marge LannoBio-waste composting in the framework of a circular economylink opens in new page
Supervisors: Assoc. Prof. Merrit Shanskiy, Prof. Mait Kriipsalu, Dr. Anu Kisand

2022

Olesja EscuerOrnamental plant growth and development depending on soil conditions modified by organic additiveslink opens in new page
Supervisors: Prof. Kadri Karp, Assoc. Prof. Merrit Shanskiy

Jordi Escuer GatiusMitigation of nitrous oxide emissions from arable soilslink opens in new page
Supervisors: Assoc. Prof. Merrit Shanskiy, Assoc. Prof. Kaido Soosaar, Prof. Alar Astover

Liina SoonvaldResponse of root fungal communities to fertilisation, crop species and cultivarlink opens in new page
Supervisors: Prof. Marika Mänd, Prof. Alar Astover, Prof. Leho Tedersoo

2021

Kaire LoitPathogenic and arbuscular mycorrhizal fungi in potato fields in Estonialink opens in new page
Supervisors: Prof. Alar Astover, Prof. Leho Tedersoo, Prof. Maarja Öpik

2019

Kersti VennikThe effect of military vehicles on rut formation on Estonian soils and natural recovery of the rutslink opens in new page
Supervisors: Prof. Endla Reintam, Prof. Thomas Keller, Peeter Kukk

2016

Elsa SuusterStatistical Prediction Models for Organic Carbon and Bulk Density in Mineral Agricultural Soils
Supervisors: Prof. Alar Astover, Assoc. Prof. Christian Ritz

Diego Sanchez De CimaSoil properties affected by cover crops and fertilization in a crop rotation experimentlink opens in new page
Supervisors: Assoc. Prof. Endla Reintam, Prof. Anne Luik

2012

Liia KukkSite-specific energy crop planning: potential land resource, pedo-climatic and economic riskslink opens in new page
Supervisors: Prof. Alar Astover, Assoc. Prof. Merrit Shanskiy

2011

Katrin TrükmannQuantification of Root Stabilization Effects to Reduce Mechanical Soil Deformation in Differently Managed Grasslands
Supervisors: Prof. Rainer Horn, Assoc. Prof. Endla Reintam

2007

Alar AstoverLand use and soil management in Estonian agriculture during the transition from the Soviet period to the EU and its current optimisation by the spatial agro-economic decision support systemlink opens in new page
Supervisor: Prof. Hugo Roostalu

2006

Endla ReintamChanges in Soil Properties, Nutrition of Spring Barley (Hordeum vulgare L.), and Weed Communities Depending on Soil Compaction and Fertilization on a Loamy Sand Albeluvisol
Supervisors: Assoc. Prof. Jaan Kuht, Prof. Raimo Kõlli

2002

Valli LoideContent of Exchangeable Magnesium in Estonian Agricultural Soils, Its Ratio to Potassium and Calcium, and Its Effect on Crop Yields
Supervisor: Emer. Prof. Paul Kuldkepp

1998

Enn LeeduMitigation of Damages Caused to Estonian Agriculture by Oil Shale Mining
Supervisor: Emer. Prof. Endel Kitse

1996

Arno KanalOrganic Matter Turnover in Arable Podzoluvisols
Supervisor: Prof. Raimo Kõlli