Riikka Keskinen

Soil fertility status and wheat nutrient content in Vertisol cropping systems of central highlands of Ethiopia

Hillette Hailu, Tekalign Mamo, Riikka Keskinen et al. · Agriculture & Food Security · 2015 · 130 citations · Full text

Engineering, Land Use, Agricultural Economics +19

Introduction to quantum mechanics

J. Arponen, J. Tuominiemi, Stig Stenholm et al. · 1988 · 112 citations

Quantum Dynamic, Quantum Science, Engineering +5

Possibilities to improve soil aggregate stability using biochars derived from various biomasses through slow pyrolysis, hydrothermal carbonization, or torrefaction

Jaakko Heikkinen, Riikka Keskinen, Helena Soinne et al. · Geoderma · 2019 · 95 citations

Biochar, Engineering, Bioenergy +8

Soil organic carbon and clay content as deciding factors for net nitrogen mineralization and cereal yields in boreal mineral soils

Helena Soinne, Riikka Keskinen, Mari Räty et al. · European Journal of Soil Science · 2020 · 77 citations · Full text

N Mineralization, Engineering, Soil Amelioration +18

Effects of biomass type, carbonization process, and activation method on the properties of bio-based activated carbons

Virpi Siipola, Tarja Tamminen, Anssi Källi et al. · BioResources · 2018 · 76 citations · Full text

Carbon Sequestration, Biomass Conversion, Chemical Engineering +14