Korama

Korama
Bayanai
Ƙaramin ɓangare na	watercourse (en)
Kyauta ta samu	biotope of the year (en)

Korama nau'in ruwa ne tare da ruwan sama yana gudana a cikin kogi da bankunan tashar. Ana gudanar da kwararar rafi ta hanyar bayanai guda uku - ruwan saman, ruwan karkashin kasa da kuma ruwan kasa. Ruwa da ruwa na karkashin kasa suna canzawa sosai tsakanin lokutan ruwan sama. Ruwa na kasa, a gefe guda, yana da shigarwar da ba ta da yawa kuma ana sarrafa ta sosai ta tsarin ruwan sama na dogon lokaci. Ruwa ya kunshi saman kasa, karkashin kasa da ruwa mai gudana wanda ke amsa yanayin ƙasa, geomorphological, hydrological da biotic controls. ^[1]

Dangane da inda suke ko wasu halaye, ana iya ambaton rafi da sunaye iri -iri na yanki ko na yanki. Dogayen manyan rafuffuka galibi ana kiran su da koguna .

Kõramu suna da muhimmanci kamar yadda conduits a cikin ruwa sake zagayowar, kida a ruwan ƙarƙashin ƙasa recharge, kuma farfajiyoyi ga kifi da kuma namun dajin hijirarsa. Mazaunin halittu da ke kusa da rafi ana kiranta yankin rafi. Ganin matsayi na gudana Holocene nau'i nau'i, kõguna taka muhimmiyar corridor rawa a hada da fragmented habitats kuma haka a kare rabe-raben halittu. Nazarin rafuffuka da hanyoyin ruwa gabadaya an san su da ilimin halittar ruwa kuma shine babban ɓangaren yanayin muhalli.

1. ↑ Alexander, L. C., Autrey, B., DeMeester, J., Fritz, K. M., Golden, H. E., Goodrich, D. C., ... & McManus, M. G. (2015). Connectivity of streams and wetlands to downstream waters: review and synthesis of the scientific evidence (Vol. 475). EPA/600/R-14.