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PENGARUH PERUBAHAN PENGGUNAAN LAHAN TERHADAP KONDISI HIDROLOGI DAS KONAWEHA HULU PROVINSI SULAWESI TENGGARA

Jurnal Agroteknos · Vol. 1 No. 3 (2023)

DOI
10.56189/ja.v1i3.2252
ISSN
2527-4074
Published
2023-06-09
Publisher
Fakultas Pertanian Universitas Halu Oleo
Language
eng

Abstract

ABSTRACT Phenomena of depleting of water resources and increasing water demand have been occurring in Konaweha watershed. Combine with other conditions, Konaweha watershed have been categorized as priority watershed in Southeast Sulawesi Province. Land use change is presumed to influence hydrology conditions such as the increasing maximum discharge in rainy season, decreasing minimum discharge in dry season and also runoff coefficient increased in rainy season. The objective of this research was to evaluate the effects of land use changes on hydrology conditions such as maximum discharge, minimum discharge and runoff cpeficient. This research was conducted at Konaweha watershed for 10 months from June 2009 to March 2010. The result of this research showed that forest, swamp, plantation and bush area tended to decline exponentially year by year due to population growth. During 1991 to 2010 forest decresed from 66,6 % in 1991 to 48,3 % in 2010. At the same time, plantation, mix garden and bush increased 26,0 % to 39,7 %, 3,0 % to 5,0 %, and 1,7 % to 3,1 % from the total of the watershed area. The decline of forest area have significantly decreased minimum discharge of Konaweha River in dry season from 40 m3/second in 1991 to 24 m3/second in 2010. At the same time, maximum discharge increased from 246 m3/second to 284 m3/second, and runoff coefficient increased from 31,4% to 48,3 %. Key words: watershed, land use change, discharge, runoff coeficient

Collaboration network of the authors

20 authors · 53 co-authorship links · 1 across different organisations

Hover or tap a name to highlight its co-authors. Double-click to open the author's page.

  • Universitas Halu Oleo
  • Tadulako University
  • Affiliation unknown
  • Different organisations
  • Same organisation
  • Affiliation unknown
  • Thicker line = more joint articles · bigger circle = more articles
Show as table
Co-authorOrganisationJoint articles
Hasbullah SyafAffiliation unknown3
Sahindomi BanaAffiliation unknown2
Kahirun KahirunUniversitas Halu Oleo1
Umar Ode HasaniAffiliation unknown1
Sitti MarwahUniversitas Halu Oleo1
La Ode SafuanUniversitas Halu Oleo1
La TapamuAffiliation unknown1
Zulkarnain ZulkarnainAffiliation unknown1
Albasri AlbasriUniversitas Halu Oleo1
ABDUL MANANAffiliation unknown1
Wahyu HidayatTadulako University1
Laode SabaruddinUniversitas Halu Oleo1
Lukman YunusAffiliation unknown1
ANDI MASNANGAffiliation unknown1
SUDAR -Affiliation unknown1

Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.

Metadata source: OAI-PMH (metadata jurnal) https://ojs.uho.ac.id/index.php/agroteknos/oai, first harvested 31 Okt 2026, last seen 31 Okt 2026.
Original metadata (oai_dc) 
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	<dc:title xml:lang="en-US">PENGARUH PERUBAHAN PENGGUNAAN LAHAN TERHADAP KONDISI HIDROLOGI DAS KONAWEHA HULU PROVINSI SULAWESI TENGGARA</dc:title>
	<dc:creator>Baco, La</dc:creator>
	<dc:creator>Sinukaban, Naik</dc:creator>
	<dc:creator>Purwanto, Yanuar J</dc:creator>
	<dc:creator>Sanim, Bunasor</dc:creator>
	<dc:creator>Tarigan, Suria Darma</dc:creator>
	<dc:description xml:lang="en-US">ABSTRACT Phenomena of depleting of water resources and increasing water demand have been occurring in Konaweha watershed. Combine with other conditions, Konaweha watershed have been categorized as priority watershed in Southeast Sulawesi Province. Land use change is  presumed to  influence hydrology conditions such as  the  increasing maximum discharge in rainy season, decreasing minimum discharge in dry season and also runoff coefficient increased in rainy season. The objective of this research was to evaluate the effects of land use changes on hydrology conditions such as maximum discharge, minimum discharge and runoff cpeficient. This research was conducted at Konaweha watershed for 10 months from June 2009 to March 2010.   The result of this research showed that forest, swamp,  plantation  and  bush  area  tended  to  decline  exponentially year  by  year  due  to population growth. During 1991 to 2010 forest decresed from 66,6 % in 1991 to 48,3 % in 2010. At the same time, plantation, mix garden and bush increased 26,0 % to 39,7 %, 3,0 % to 5,0 %, and 1,7 % to 3,1 % from the total of the watershed area.   The decline of forest area have significantly decreased minimum discharge of Konaweha River in dry season from 40 m3/second in 1991 to 24 m3/second in 2010. At the same time, maximum discharge increased from 246 m3/second to 284 m3/second, and runoff coefficient increased from 31,4% to 48,3 %. Key words: watershed, land use change, discharge, runoff coeficient </dc:description>
	<dc:publisher xml:lang="en-US">Fakultas Pertanian Universitas Halu Oleo</dc:publisher>
	<dc:contributor xml:lang="en-US">Fakultas Pertanian Universitas Halu Oleo</dc:contributor>
	<dc:date>2023-06-09</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en-US">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://ojs.uho.ac.id/index.php/agroteknos/article/view/2252</dc:identifier>
	<dc:identifier>10.56189/ja.v1i3.2252</dc:identifier>
	<dc:source xml:lang="en-US">Jurnal Agroteknos; Vol 1, No 3 (2011)</dc:source>
	<dc:source>2527-4074</dc:source>
	<dc:source>10.56189/ja.v1i3</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://ojs.uho.ac.id/index.php/agroteknos/article/view/2252/1618</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2017 Jurnal Agroteknos</dc:rights>
</oai_dc:dc>