Jaakko Heikkinen

Declining trend of carbon in Finnish cropland soils in 1974–2009

Jaakko Heikkinen, Elise Ketoja, Visa Nuutinen et al. · Global Change Biology · 2013 · 209 citations

How and why does willow biochar increase a clay soil water retention capacity?

Kimmo Rasa, Jaakko Heikkinen, Markus Hannula et al. · Biomass and Bioenergy · 2018 · 175 citations · Full text

Soil Characterization, Soil Property, Plant-soil Interaction +9

Phosphorus in Manure and Sewage Sludge More Recyclable than in Soluble Inorganic Fertilizer

Helena Kahiluoto, Miia Kuisma, Elise Ketoja et al. · Environmental Science & Technology · 2015 · 167 citations · Full text

Sewage Sludge Treatment, Engineering, Agricultural Waste +18

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

Tillage and crop residue management methods had minor effects on the stock and stabilization of topsoil carbon in a 30-year field experiment

Pooja Singh, Jaakko Heikkinen, Elise Ketoja et al. · The Science of The Total Environment · 2015 · 84 citations

Carbon Sequestration, Biogeochemistry, Engineering +10