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Journal : Forum Geografi

Determination of Erosion Hazard Level And Bio-Mechanical Conservation In Post Merapi Eruption Land At Srumbung Magelang Wardoyo, S Setyo; Purnomo, H; Santosa, AZ Purwono Budi; Priyanto, Sugeng; Anshori, Muhktar
Forum Geografi Vol 28, No 1 (2014)
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The purpose of this study was to determine the Erosion hazard, to look for conservation of bio - mechanical techniques are appropriate . Research methods with overlies topographic maps, soil maps, land use maps, to obtain a Land Unit Map. Determined soil physical properties (texture, structure, permeability) and chemical properties of soil (soil organic matter), slope, slope length, broad of land unit, crops factor and value conservation factors that have been there for Land Unit. Each land unit is determined the amount of land erosion and erosion hazard level. Erosion hazard level is determined based on soil erosion, and soil depth. Erosion hazzard level is used to determine the bio-mechanical conservation, according Hardjowigeno and Sukmana (1995). The results showed that the highest erosion hazard level with an area of 12.947 ha is classified weight (Land unit 15A), and the classification of an area of 14.665 ha is clssified moderately (Land unit 6A). Soil conservation is done in areas with highest erosion hazard level by making individual terraces and “kerandang” planted as a cover crops.
Determination of Erosion Hazard Level And Bio-Mechanical Conservation In Post Merapi Eruption Land At Srumbung Magelang Wardoyo, S Setyo; Purnomo, H; Santosa, AZ Purwono Budi; Priyanto, Sugeng; Anshori, Muhktar
Forum Geografi Vol 28, No 1 (2014): July 2014
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v28i1.437

Abstract

The purpose of this study was to determine the Erosion hazard, to look for conservation of bio - mechanical techniques are appropriate . Research methods with overlies topographic maps, soil maps, land use maps, to obtain a Land Unit Map. Determined soil physical properties (texture, structure, permeability) and chemical properties of soil (soil organic matter), slope, slope length, broad of land unit, crops factor and value conservation factors that have been there for Land Unit. Each land unit is determined the amount of land erosion and erosion hazard level. Erosion hazard level is determined based on soil erosion, and soil depth. Erosion hazzard level is used to determine the bio-mechanical conservation, according Hardjowigeno and Sukmana (1995). The results showed that the highest erosion hazard level with an area of 12.947 ha is classified weight (Land unit 15A), and the classification of an area of 14.665 ha is clssified moderately (Land unit 6A). Soil conservation is done in areas with highest erosion hazard level by making individual terraces and “kerandang” planted as a cover crops.
Co-Authors Abdul Aziz Abdul Hakim Achmad Ridwan, Achmad agung setiawan Agus Dudung Aip Badrujaman Al Muttaqii, Muhammad Anggraeny, Enny Anggrainy, Rani Arianda, Yoga Dwi Arisudhana, Dicky Awalia, Valent Adnandhiya Awaluddin Tjalla AZ Purwono Budi Santosa, AZ Purwono Budi Aziz, Abdul C. Rudy Prihantoro Deden Kurniawan Dewi Nur Utami Erdawati Erdawati, Erdawati Erik Prasetyo FAISAL MADANI Fauziah, Sarah Ferry Budhi Susetyo H Purnomo, H Hamzah, Rohman Hari Krisyono , Danar Haryani Haryani Hidayah, Nursipah Imam Nursyahied Indah Rahayu Lestari Indrajit, Eko Irrine Budi Sulistiawati Iva Sarifah Kartono , Krisyono, Danar Hari Kusuma, Dani Laksmiwati, Mia Larasati, Amira Larasati, Andini Ayu Lenny Marlinda Lubi, Ahmad Marbun, Maja Pranata MARIA BINTANG Maryani, Tri MATURBONG, RIRIN KATARINA Merrydian, Siska Muhamad Yusup , Fahmi Muhktar Anshori, Muhktar Muljanto, Widodo Pudji MULYANTO, WIDODO PUDJI N, Ariesta Nugraha, Hari Din Nugrahani, Romdha Nurcahya, Fikri Nurmasari, Anita Nurwijayanti Oktaviani, Maya Peri Oktiarmi Pertiwi, Sri Endah Raden Mohamad Herdian Bhakti Ramdhani, Luthfi Ilham Refni, Evi Rini, Indah Mustika Riyadi Riyadi Riza Alviany Rohman, Fakhrony Sholahudin S Setyo Wardoyo, S Setyo Salam, Muhammad Farhan Santiko, Erik Budi Selamet Riyadi Sibuea, Andreas Silalahi Raja, Havier Samuel Huttur Siradjuddin, Hairil Kurniadi Siti Sahara Sudibyo Sudibyo Sukestiyarno Sukestiyarno Suwondo Suwondo Syafaat AM, Fuad Syahrir Syahrir Syaripuddin Togatorop, Elida Triastuti Sulistyaningsih Tyassmadi, Adi Tri Wardani Rahayu Wasinton Simanjuntak Winarno, Pujo yati, indri Yudanto, Sigit Dwi Yustinah Yustinah Yuwono Yuwono Zakiyyah, Salma