Concepedia

Elena Valkama

EV

26

Publications

1.7K

Citations

21

H-Index

2003

Active since

Affiliations

Natural Resources Institute Finland(Current)

University of Turku

Agrifood Research Finland

University of Milan

Tieto (Finland)

Elena Valkama is an author at Natural Resources Institute Finland specializing in agricultural economics, engineering, and biogeochemistry.

Top concepts

Agricultural EconomicsEngineeringBiogeochemistryPublic HealthSustainable AgricultureNutrient ManagementCarbon SequestrationLand UsePrecision AgricultureBotany

Publications per year

2003–2024

26

Publications

26

Meta-analysis of the effects of undersown catch crops on nitrogen leaching loss and grain yields in the Nordic countries

Elena Valkama, Riitta Lemola, Hannu Känkänen et al. · Agriculture Ecosystems & Environment · 2015 · 210 citations

Nitrogen Leaching Loss, Sustainable Agriculture, Natural Resource Management +7

Effects of elevated O<sub>3</sub>, alone and in combination with elevated CO<sub>2</sub>, on tree leaf chemistry and insect herbivore performance: a meta‐analysis

Elena Valkama, Julia Koricheva, Elina Oksanen · Global Change Biology · 2006 · 181 citations

Elevated Ozone, O 3, Plant-insect Interaction +11

Changes in Leaf Trichomes and Epicuticular Flavonoids during Leaf Development in Three Birch Taxa

Elena Valkama · Annals of Botany · 2004 · 135 citations · Full text

Comparative Analysis of Leaf Trichome Structure and Composition of Epicuticular Flavonoids in Finnish Birch Species

Elena Valkama · Annals of Botany · 2003 · 118 citations · Full text

Phosphorus fertilization: A meta-analysis of 80 years of research in Finland

Elena Valkama, Risto Uusitalo, Kari Ylivainio et al. · Agriculture Ecosystems & Environment · 2009 · 118 citations

Infertility, Fertility, Agricultural Economics +7

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