“Kajian Erosi Di Daerah Aliran Sungai Sario Sulawesi Utara†“Study of Erosion in Sario Watershed North Sulawesiâ€
| Main Authors: | Turangan, Patriot Yusuf Carol, Mawara, Dr. Ir. Jody M., Kamagi, Ir. Yani E.B. |
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| Format: | Article info application/pdf eJournal |
| Bahasa: | eng |
| Terbitan: |
Universitas Sam Ratulangi
, 2019
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| Online Access: |
https://ejournal.unsrat.ac.id/v3/index.php/cocos/article/view/24166 https://ejournal.unsrat.ac.id/v3/index.php/cocos/article/view/24166/23852 |
Daftar Isi:
- ABSTRACT Â Watersheds are very important for human life. Land erosion is one of watershed damage conditions which causes a lot of grief to the community. To determine the extent of erosion and the level of erosion hazard in Sario watershed is the goal of this study. A survey method was carried out with a land unit approach. Erosion was calculated using the USLE. The amount of erosion was 1077,76 tons/hectare/year with an average erosion of 53,89 tons/hectare/year. The level of erosion hazard in Sario watershed consist of : an area of 857,71 ha (41%) of very low erosion hazard, an area of 549,12 ha (26,83%) of low erosion hazard, an area of 200,63 ha (9,80%) of moderate erosion hazard and an area of 439,57 ha (21,47%) of severe erosion hazard. Â Keywords : Watersheds, Erosion, Erosion Hazard