Coffea arabica, a member of the Rubiaceae family, is most commercially important species genus Coffea. It has been grown on mountain terraces southwestern Saudi Arabia for centuries. At present, subject to increased genetic erosion due abandonment many gardens by their owners and increasingly dry climate. The current study was carried out determine diversity 56 local coffee accessions collected...

Forest damage has an effect on ecological functions, such as the root system of forest trees will be disturbed, floor covering plants cannot increase soil stability, so they are unable to reduce speed water flow which causes erosion and flooding. In general, presence vegetation in area a positive impact, but varies depending structure composition that grows area. This study aims calculate analy...

Arabica coffee (Coffea arabica L.) kintamani is a superior agricultural product from Bali. contains many compounds, one of which caffeine beneficial for health and beauty. This study aims to formulate beans into gel dosage form. The optimization formula bean was made using the D-Optimal method combination HPMC propylene glycol as observation variables spreadability, pH, viscosity preparation ex...