12 resultados para pellonmetsitys
Resumo:
Summary: Effect of extraction time and EDTA on acid ammonium concentration of afforested agricultural soils
Resumo:
Summary: Nutrient amounts of afforested peat fields and neighbouring peatland forests
Resumo:
Tiivistelmä: Metsitettyjen turvepeltojen maan fysikaaliset ominaisuudet