%0 Journal Article %T The role of soil nutrient ratios in coffee quality: Their influence on bean size and cup quality in the natural coffee forest ecosystems of Ethiopia %A Abebe Yadessa %A Endashaw Bekele %A Heiner Goldbach %A Juergen Burkhardt %A Kitessa Hundera %J - %D 2019 %R 10.5897/AJAR2019.14332 %U https://academicjournals.org/journal/AJAR/article-abstract/540868C62548