Soil Surface Insect Diversity Of Tobacco Agricultural Ecosystem In Imogiri, Bantul District Of Yogyakarta Special Region, Indonesia
Tobacco is a valuable commodity that supports economic growth in Indonesia. Soil surface insects are important
components that influence productivity of tobacco. Thus, diversity of soil surface insects needs to be studied in order to
acquire information about specific roles of each species in ecosystem. This research aimed to study the soil surface insect
diversity of tobacco agricultural ecosystem in Imogiri, Bantul District of Yogyakarta Special Region, Indonesia. Samples
were collected by pitfall-sugar bait trap in August 2015. Result showed 5 orders, 8 families, and 17 genera of soil surface
insects were found. The diversity category of soil surface insects in tobacco agricultural ecosystem was poor. Dominant
genuswas Monomorium with dominance index score 0.07588. Percentages of insects’ roles were omnivores 43%,
detritivores 24%, predators 19%,and herbivores 14%.
Keywords— Diversity, Indonesia, Soil Surface Insect, Tobacco.