| dc.contributor.author | Wardoyo, S. Setyo | |
| dc.contributor.author | Purnomo, H. | |
| dc.contributor.author | Santosa, AZ.Purwono Budi | |
| dc.contributor.author | Priyanto, Sugeng | |
| dc.contributor.author | Anshori, Muhktar | |
| dc.date.accessioned | 2014-08-30T09:25:29Z | |
| dc.date.available | 2014-08-30T09:25:29Z | |
| dc.date.issued | 2014-07 | |
| dc.identifier.citation | Fibrianty, R. U. Hatmi, Y. P. Wanita. 2011. Deskripsi Sifat Kimia Tanah di Lokasi Demplot Krisan dan Keragaan hasil Panen Bunga Pasca Erupsi Merapi. Prosiding Seminar Nasional Upaya Pemulihan Lahan Akibat Erupsi Gunungapi. Surakarta, 26-27 April 2011. Hardjowigeno, S. dan S. Sukmana. 1995. Menentukan Tingkat Bahaya Erosi (TBE). LREPP- CSR. Bogor. Hartosuwarno, S. 2010. Sifat Fisik dan Komposisi Abu Vulkanik Gunungapi Merapi. Informasi Kampus UPNVY Vol 16(188): 5. Idjudin, A. A., M. D. Irfandi dan S. Sutono. 2012. Teknologi Peningkatan Produktivitas Lahan Endapan Volkanik Pasca Erupsi G. Merapi. http://balittanah.litbang.deptan.go.id/ dokumentasi. [11 Maret 2012]. PVMBG, 2010. Peta Kawasan Rawan Bencana (KRB) G. Merapi 2010. PVMBG, Badan Geologi. Kementrian ESDM. www.merapi.bgl.esdm.go.id [21 April 2011]. Ratih, Y. W. 2011. Karakterisasi Fisiologis Bakteri Termo-toleran dari Lahan Terkena Dampak Erupsi Merapi. Laporan Penelitian Dasar. UPNV Yogyakarta. Wardoyo, S. S. 2011. Karakteristik Lahar Dingin Gunung Merapi dan Alternatif Konservasi dengan Tanaman Krandang (Canavalia virosa). Prosiding Seminar Nasional Upaya Pemulihan Lahan Akibat Erupsi Gunungapi; Surakarta. 26-27 April 2011. | en_US |
| dc.identifier.issn | 0852-0682 | |
| dc.identifier.uri | http://hdl.handle.net/11617/4795 | |
| dc.description.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. | en_US |
| dc.publisher | Universitas Muhammadiyah Surakarta | en_US |
| dc.subject | erosion hazard level | en_US |
| dc.subject | bio – mechanical conservation | en_US |
| dc.subject | post-eruption land | en_US |
| dc.title | Penentuan Tingkat Bahaya Erosi dan Teknik Konservasi Bio-mekanik di Lahan Pasca Erupsi G. Merapi Srumbung, Magelang | en_US |
| dc.type | Article | en_US |
