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All Journal Indonesian Journal of Geography Pendidikan Geografi Forum Geografi GEA, Jurnal Pendidikan Geografi Al Ishlah Jurnal Pendidikan Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Geografi Pendas : Jurnah Ilmiah Pendidikan Dasar Jurnal Geografi JURNAL BUANA JURNAL PENDIDIKAN TAMBUSAI Jurnal Kelautan Nasional International Journal of Educational Dynamics (IJEDS) JRTI (Jurnal Riset Tindakan Indonesia) Science and Environmental Journals for Postgraduate Jambura Geo Education Journal Multidiciplinary Output Research for Actual and International Issue (Morfai Journal) Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat YASIN: Jurnal Pendidikan dan Sosial Budaya MASALIQ: Jurnal Pendidikan dan Sains Langgam International Journal of Social Science Education, Art and Culture Al-DYAS : Jurnal Inovasi dan Pengabdian kepada Masyarakat AHKAM : Jurnal Hukum Islam dan Humaniora Jurnal Kependudukan dan Pembangunan Lingkungan (JKPL) Jurnal Buana Journal of Innovative and Creativity JURNAL BUANA
Dedi Hermon
Universitas Negeri Padang
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Nursing Physics Public Health Social Sciences Other

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Journal : Jurnal Geografi

 1 
Penilaian Erosi Berdasarkan Metode USLE dan Arahan Konservasi Pada DAS Air Dingin Bagian Hulu Kota Padang-Sumatera Barat Aprizon Putra; Triyatno Triyatno; Azhari Syarief; Dedi Hermon
JURNAL GEOGRAFI Vol 10, No 1 (2018): JURNAL GEOGRAFI
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jg.v10i1.7176

Abstract

Abstrak Penelitian ini dilakukan untuk mengidentifikasi penggunaan lahan pada DAS Air Dingin bagian hulu di Kota Padang berdasarkan tingkat bahaya erosi dan arahan konservasi. Metode penelitian yang digunakan untuk mengetahui tingkat bahaya erosi ditentukan berdasarkan rumus Universal Soil Loss Equation (USLE) dan arahan konservasi mengacu pada modifikasi dari Kumajas (1992). Hasil penelitian menunjukan bahaya erosi sangat ringan yaitu 5.93 ton/ha/tahun dengan luas 58.61 ha, erosi ringan yaitu 43.9 ton/ha/tahun dengan luas 24.49 ha, erosi sedang yaitu 181.64 ton/ha/tahun dengan luas 3.91 ha, dan erosi berat yaitu 74.91 ton/ha/tahun dengan luas 4.33 ha. Sedangkan arahan konservasi pada erosi sangat ringan dibiarkan dalam keadaan alami, erosi ringan dilakukan dengan pembuatan teras bangku, erosi sedang dilakukan dengan rotasi tanaman dengan teras berdasarkan lebar (pemanfaatan mulsa), dan erosi berat dilakukan dengan teras bangku (penggarapan dengan tenaga manusia).Kata Kunci: Erosi, Konservasi, DAS, Air Dingin bagian hulu, Kota Padang Abstract This research was conducted to identify the land use on the upstream part of Air Dingin Watershed in Koto Tangah Sub-district, Padang City based on the level of erosion and conservation directives. The method used to determine the level of erosion is determined based on Universal Soil Loss Equation (USLE) formula and conservation directives refers to the modification by Kumajas(1992). The results showed very mild erosion is 5.93 tons/ha/year with an area of 58.61 ha, mild erosion is 43.9 tons/ha/year with an area of 24.49 ha, moderate erosion is 181.64 tons/ha/year with an area of 3.91 ha, and heavy erosion is 74.91 tons/ha/year with broad 4.33 ha. While conservation directives on very mild erosion were left in a natural state, mild erosion is performed with a bench terracing, moderate erosion is being done by crop rotation with a terrace based on a width (mulsa utilization), and heavy erosion is done with a bench porch (cultivating with human labour).Keywords: Erosion, Conservation, Watershed, Upstream Part of Air Dingin, Padang City
Co-Authors A.A. Ketut Agung Cahyawan W ade Fitria Dori Afriani, Nur Faiza Afriyadi, Afriyadi Ahyuni Ahyuni Ainul Hafsah Aisy, Rahadhatul Aljunied, Khairudin Almuhazibi, M. Alvia, Rosalina Andrian Andrian Angel Hidayat Anggun Sasmita Anita Fitriani Anita Liliana Annisa, Sri Mulya Aprizon Putra Armansyah armansyah Aslan Sari M.Si SP. Thesiwati Aslan Sari Thesiwati Ayusni Ayusni Azhari Syarief Baqi, Ahmad Iqbal Bayu Wijayanto Bayu Wijayanto Cipta Estri Sekarrini Damanhuri, Harfiandri Dewi Yulia Noviarti Dio alex sandra Diqi Arian Eka Putri, Elsa Elfianti, Nengsih Eliza Defrina Elvi Zuriyeni emil liza marzena Endah Purwaningsih Engla Marfadila Erfis Aisyiah Dwi Citra Utami Eri Barlian Erianjoni Erianjoni Erna M.Si Juita S.Pd Ernawati Ernawati Fajri Fajri Farida M.Sc S.Si Febriandi febriandi . Febriandi Febriandi, Febriandi Florian yulisar Frans T Gunawan Situmeang Fuji Astuti Febria Gerry Oktaviano Putra Hanna Anggraini, Ade Helfia Edial Hendriyanto Hidayat, Rizki Atthori Ilma Zulfina Indang Dewata Indriana Indriana Iswandi U Iswandi U Iswandi Umar Juita, Refli kurnia, teguh dwi Lamsyariah, Lamsyariah Laowo, Priska Jernih Ventari Leni Zahara Lia Hasmita Malfiyolla Martin, Yona Martono Martono Md. Navri Zulirfan mela roza Memo Memito meri karmila Mirna Yunita moh Nasir Mokhtar, Ernieza Suhana Muhammad Fakhrul Reza Muhammad Hanif mutia yudita Nadiya Sari Nafilah Riha Nila Rahmad Defita Nina Ismayani Nur Efendi Nur Sya'bani S Olivia Oktorie Olivia Oktorie Paus Iskarni Pionagani Suwiryo Pratama, Cindia Prima, Ossy Ana Putra, Beben Graha Rahma Wati Rahmah Fadillah Rahmanelli Rahmanelli Rahmat Sari Nopi Ramadhan, Ravidho Rapi’ah Rapi’ah Ratna Wilis Rery Novio Resi, Resi Revi Hanisa Rahma Reza Rammiko Putra Riawati Riawati Rina Suksesi Rina Sulastri Riri Rahmania Sari Yunita Selvy Meidela Putri Semeidi Husrin septika Resa Alena Septina Nurazizah Siti Fatimah Siti Rohani Sri Putri Yulianty Sriwinda 22 12 Suci Hapizah Sukaesih, Iis Suparno . Syafri Anwar Syamsaputri, Arrahmah Dea Tari Arma Yunita Tari Rusti Ningsih Tia Muliyanti Rismi Triyatno . Triyatno Triyatno Try Al Tanto Try Al Tanto Try Al Tanto, Try Al Umar, Iswandi Verdi Jainathul Khamsya Wan Moh Jaafar, Wan Shafrina Wilson Novarino WITRA LISWARTI Wulansari, Septiyani Kiky Yenni Erita Yola Afrida Yuherman Yuherman Yulfa, Arie Yurni Suasti Yurni Suasti YUSMA YENI Zawirman Zawirman