Klasifikasi Tanah di Kecamatan Lumbanjulu Kabupaten Toba Samosir Berdasarkan Keys To Soil Taxonomy 2014
ABSTRACT
Martin Binarta, research “Soil Classification in Subdistric Lumbanjulu,
Distric of Toba Samosir based on Keys To Soil Taxonomy 2014.” It was aims to
classify the soil starting from the level of orders to sub group. It was located at
Sionggang Selatan, Jangga Toruan, Sibaruang and Hatinggian Village,
Subdistric Lumbanjulu, Distric of Toba Samosir from July until December 2015.
Morphological properties were identified by describing the soil profileswhile
physical and chemical properties were identified by laboratory analysis. Soil
samples were taken at each horizon and analyzed for soil texture, bulk density, pH
H2O, pH KCl, P2O5, organic carbon, exchangeable cations, phosphate retention,
and CEC.
The results shows that the classification of soil based on Soil Taxonomy
2014 in Sionggang Selatan Village is Ordo Inceptisol, Sub Ordo Udept, Great
Group Humudept, and Sub Group Fluventic Humudept. Jangga Toruan Village is
Ordo Inceptisol, Sub Ordo Udept, Great Group Humudept, and Sub Group Eutric
Humudept. Sibaruang Village is Ordo Inceptisol, Sub Ordo Udept, Great Group
Humudept, and Sub Group Fluventic Humudept. Sibaruang Village is Ordo
Inceptisol, Sub Ordo Udept, Great Group Humudept, and Sub Group Eutric
Humudept.
Key Words : Soil Classificition, Soil Taxonomy 2014
Universitas Sumatera Utara
ABSTRAK
Martin Binarta, meneliti “Klasifikasi Tanah Di Kecamatan Lumbanjulu
Kabupaten Toba Samosir Berdasarkan Kunci Taksonomi Tanah 2014”. Penelitian
bertujuan untuk mengklasifikasikan tanah mulai dari tingkat ordo sampai sub
group. Penelitian ini dilakukan di Desa Sionggang Selatan, Jangga Toruan,
Sibaruang dan Hatinggian, Kecamatan Lumbanjulu Kabupaten Toba Samosir dari
pada bulan Juli sampai dengan Desember 2015. Dilakukan deskripsi profil tanah
untuk menentukan sifat morfologi tanah sementara sifat fisik dan kimia dilakukan
dengan analisis laboratorium. Sampel tanah diambil dari setiap horison pada
masing-masing profil dan dianalisis di laboratorium berupa tekstur tanah,
kerapatan lindak, pH H2O, pH KCl, P2O5, C-organik, basa-basa dapat tukar (Ca2+,
Mg2+, K+, dan Na+), retensi P serta kapasitas tukar kation (KTK).
Hasil penelitian menunjukkan klasifikasi tanah berdasarkan Taksonomi
Tanah 2014 Di Desa Sionggang Selatan adalah : adalah Ordo Inceptisol,
Sub Ordo Udept, Great Group Humudept, dan Sub Group Fluventic Humudept.
Desa Jangga Toruan adalah Ordo Inceptisol, Sub Ordo Udept, Great Group
Humudept, dan Sub Group Eutric Humudept. Desa Sibaruang adalah Ordo
Inceptisol, Sub Ordo Udept, Great Group Humudept, dan Sub Group Fluventic
Humudept. Desa Sibaruang Ordo Inceptisol, Sub Ordo Udept, Great Group
Humudept, dan Sub Group Eutric Humudept
Kata Kunci : Klasifikasi Tanah, Taksonomi Tanah 2014
Universitas Sumatera Utara
Martin Binarta, research “Soil Classification in Subdistric Lumbanjulu,
Distric of Toba Samosir based on Keys To Soil Taxonomy 2014.” It was aims to
classify the soil starting from the level of orders to sub group. It was located at
Sionggang Selatan, Jangga Toruan, Sibaruang and Hatinggian Village,
Subdistric Lumbanjulu, Distric of Toba Samosir from July until December 2015.
Morphological properties were identified by describing the soil profileswhile
physical and chemical properties were identified by laboratory analysis. Soil
samples were taken at each horizon and analyzed for soil texture, bulk density, pH
H2O, pH KCl, P2O5, organic carbon, exchangeable cations, phosphate retention,
and CEC.
The results shows that the classification of soil based on Soil Taxonomy
2014 in Sionggang Selatan Village is Ordo Inceptisol, Sub Ordo Udept, Great
Group Humudept, and Sub Group Fluventic Humudept. Jangga Toruan Village is
Ordo Inceptisol, Sub Ordo Udept, Great Group Humudept, and Sub Group Eutric
Humudept. Sibaruang Village is Ordo Inceptisol, Sub Ordo Udept, Great Group
Humudept, and Sub Group Fluventic Humudept. Sibaruang Village is Ordo
Inceptisol, Sub Ordo Udept, Great Group Humudept, and Sub Group Eutric
Humudept.
Key Words : Soil Classificition, Soil Taxonomy 2014
Universitas Sumatera Utara
ABSTRAK
Martin Binarta, meneliti “Klasifikasi Tanah Di Kecamatan Lumbanjulu
Kabupaten Toba Samosir Berdasarkan Kunci Taksonomi Tanah 2014”. Penelitian
bertujuan untuk mengklasifikasikan tanah mulai dari tingkat ordo sampai sub
group. Penelitian ini dilakukan di Desa Sionggang Selatan, Jangga Toruan,
Sibaruang dan Hatinggian, Kecamatan Lumbanjulu Kabupaten Toba Samosir dari
pada bulan Juli sampai dengan Desember 2015. Dilakukan deskripsi profil tanah
untuk menentukan sifat morfologi tanah sementara sifat fisik dan kimia dilakukan
dengan analisis laboratorium. Sampel tanah diambil dari setiap horison pada
masing-masing profil dan dianalisis di laboratorium berupa tekstur tanah,
kerapatan lindak, pH H2O, pH KCl, P2O5, C-organik, basa-basa dapat tukar (Ca2+,
Mg2+, K+, dan Na+), retensi P serta kapasitas tukar kation (KTK).
Hasil penelitian menunjukkan klasifikasi tanah berdasarkan Taksonomi
Tanah 2014 Di Desa Sionggang Selatan adalah : adalah Ordo Inceptisol,
Sub Ordo Udept, Great Group Humudept, dan Sub Group Fluventic Humudept.
Desa Jangga Toruan adalah Ordo Inceptisol, Sub Ordo Udept, Great Group
Humudept, dan Sub Group Eutric Humudept. Desa Sibaruang adalah Ordo
Inceptisol, Sub Ordo Udept, Great Group Humudept, dan Sub Group Fluventic
Humudept. Desa Sibaruang Ordo Inceptisol, Sub Ordo Udept, Great Group
Humudept, dan Sub Group Eutric Humudept
Kata Kunci : Klasifikasi Tanah, Taksonomi Tanah 2014
Universitas Sumatera Utara