Garuda - Garba Rujukan Digital

p-Index From 2020 - 2025

2.554

P-Index

This Author published in this journals

All Journal Agrovigor: Jurnal Agroekoteknologi JTSL (Jurnal Tanah dan Sumberdaya Lahan) Journal of Degraded and Mining Lands Management AGRIVITA, Journal of Agricultural Science Jurnal Counsellia Dinamisia: Jurnal Pengabdian Kepada Masyarakat Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) MASAGI ( Jurnal Pendidikan Agama Islam )

Sri Rahayu Utami

Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Author-ID : 408836

Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Education Engineering Environmental Science Social Sciences Other

Published : 27 Documents Claim Missing Document

Claim Missing Document

Articles

1 2 3

FITOREMEDIASI TANAH TERCEMAR MERKURI MENGGUNAKAN Lindernia crustacea, Digitaria radicosaa, DAN Cyperus rotundus SERTA PENGARUHNYA TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN JAGUNG Bonauli Christianoyd Siahaan; Sri Rahayu Utami; Eko Handayanto
Jurnal Tanah dan Sumberdaya Lahan Vol. 1 No. 2 (2014)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (399.543 KB)

Levels of heavy metals in agricultural land can be reduced and neutralized with an inexpensive method, known as phytoremediation. The purpose of this study was to learn and know the ability Lindernia crustaceans, Digitaria radicosa, and Cyperus rotundus as fitoremediator for soil contaminated by gold mining waste containing mercury and its effects on growth and yield of maize The study was conducted in a glasshouse with sixteen treatments consisted of three plant accumulators, two soils contaminated with mercury, and two levels of organic matter application. The parameters measured were plant height, number of leaves, dry weight, crop N uptake,Â Hg content, and uptake of Hg. The results showed that 10% of tailings contaminated soil (T1) contained Hg less than 20% of tailings contaminated soil (T2). The addition of organic material could assist in providing the nutrients needed by plants to improve soil fertility, so the potential for increased uptake and could reduce the content of Hg in tailing contaminated soil. Lindernia crustacea, Digitaria radicosa, and Cyperus rotundus are potential in reducing mercury concentration in tailing contaminated soils that in turn improved maize growth.

KARAKTERISTIK DAN KLASIFIKASI TANAH PADA LAHAN KERING DAN LAHAN YANG DISAWAHKAN DI KECAMATAN PERAK KABUPATEN JOMBANG Ayyu Rahayu; Sri Rahayu Utami; Mochtar Luthfi Rayes
Jurnal Tanah dan Sumberdaya Lahan Vol. 1 No. 2 (2014)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (299.419 KB)

Paddy soil processes and puddling caused by soil formation processes in paddy soil is different with in dry soil. This research aimed to determine the differences of characteristics and soil classification on dry land and paddy soil in Perak Dystrict Jombang. There are 6 soil profile which is involve 3 soil profiles in dry land and 3 soil profiles in paddy soil have been described in the field, after that the soil sample have been taken to soil physic and chemical analysis. Research shown that dry land and paddy soil have a different of soil characteristic (morphologies, physics and chemicals), also soil classification. Morphologically, change occure at the horizon arrangement, colours and plow pan (Adg) form in the paddy soil profile. Differences of soil physic are soil structure, bulk density also consistency. Paddy soil usually have a content cation exchange capacity (K+, Na+, Ca2+ dan Mg2+), C-Organik and base saturation that higher than dry land. Soil classification in dry soil and paddy soil different start at the sub order, as a result of changes in soil moisture regime from ustic to be endoaquic in paddy soil.

PERUBAHAN SIFAT KIMIA TANAH SETELAH APLIKASI TANDAN KOSONG KELAPA SAWIT PADA DUA KELAS TEKSTUR TANAH Putri Winda Asih; Sri Rahayu Utami; Syahrul Kurniawan
Jurnal Tanah dan Sumberdaya Lahan Vol. 6 No. 2 (2019)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

The increase production of oil palm plantation is followed by the residue from processing palm oil mill effluent (POME) and oil palm empty fruit bunches (EFB). The POME is widely applied in oil palm plantation, whereas EFB is limited used. This study aimed to determine the effect of EFB application on soil chemical properties in Ultisol. This study was conducted in the Soil Chemical and Biological Laboratories, Agriculture Faculty, Brawijaya University Malang. Soil samples were collected from Batanghari and Sarolangun regencies, Jambi Province. This study was designed using randomized complete design with 6 treatments, including clay loam Ultisol (CLU) + EFB (T1B1); CLU + palm oil fibre (T1B2); CLU + EFB + fibre (T1B3); sandy loam Ultisol (SLU) + EFB (T2B1); SLU + fibre (T2B2); SLU + EFB + fibre (T2B3), and 3 replicates. The results showed that application oil palm residues (e.g EFB and fibre) increased soil organic C, available K, total N, and CEC on clay loam Ultisol with the highest increase was observed at the T1B3 (CLU + EFB + fibre) for 12 weeks incubation. This study summarized that oil palm residues can potentially be used as organic fertilizer in oil palm plantation.

SIFAT KIMIA TANAH PADA BERBAGAI PENGGUNAAN LAHAN DI UB FOREST Oktari Hermita Putri; Sri Rahayu Utami; Syahrul Kurniawan
Jurnal Tanah dan Sumberdaya Lahan Vol. 6 No. 1 (2019)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Forest plays important roles including, ecology, social and economic, for the sustainability of life. UB Forest, as an example, is located at the foot slope of Mt. Arjuna. This study aimed at elucidating exploring soil chemical properties of the UB forest. Five different land uses i.e., protected areas (KL), pine + coffee (PK), pine + annual crop (PS), mahogany + coffee (MK), and mahogany + annual crop (MS) were selected for this study. Each land use was repeated three times. Inside of each plot (20 x 20 m2 size), three sub-plots (5 x 5 m2 size) were prepared randomly for soil and litter sampling. Soil samples were taken from every sub plot, at four different depths (0-10, 10-30, 30-50, 50-100 cm), and then composited for the respective depth. Soil chemical properties (CEC, pH, total N, available P, C, available bases, soil texture, and litter (thickness, dry weight) were measured. The results showed that land uses in UB Forest significant affected total N, and pH, but theyÂ did not affect available P and CEC. The highest CEC was in KL. However, MS and MK tended to have high total, especially in the depth of 50-100cm.

SIMULASI PENGUKURAN LONGSOR PADA KEMIRINGAN LERENG DAN KETEBALAN SERESAH YANG BERBEDA Muhamad Afif Akbar; Sri Rahayu Utami; Christanti Agustina
Jurnal Tanah dan Sumberdaya Lahan Vol. 9 No. 2 (2022)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Most areas in Indonesia have a high risk of landslides due to geological and geographical conditions. Landslide is affected by natural factors (such as slope stability) and human-made factors (such as land use). Slope stability is influenced by morphological conditions and hydrological conditions. Land use or land cover may affect surface roughness, which determines the infiltration rate into the soil. This study was an attempt to explore the influence of slope gradient and litter thickness on time required for landslides and the volume of landslides. This research was carried out in two different locations, Agro Techno Park and the Experimental Garden of the Faculty of Agriculture. The study was conducted in eight treatments, combinations of three factors, i.e. soil texture, slope gradient, and litter thickness, using ten replications. The duration required for landslides and the volume of landslides were measured. The gradient of the slope has a significant effect on the volume of landslides. An increase in slope at any litter thickness resulted in up to three times more volume. The difference in slope also has a significant effect on the time required for landslides. The clayey texture needs two times the longer time required for landslides to occur. The slope gradient has a more dominant influence than the thickness of litter and soil texture. The effect of the thickness of the litter is getting bigger; on the other hand, the effect of soil texture is getting smaller with increasing slope.

SIMULASI PENGUKURAN LONGSOR PADA KELERENGAN DAN KEDALAMAN BIDANG GELINCIR YANG BERBEDA Pilya Tri Oktafiani; Sri Rahayu Utami; Christanti Agustina
Jurnal Tanah dan Sumberdaya Lahan Vol. 9 No. 2 (2022)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Landslide is one of the geological disasters that often occurs in Indonesia. Landslides can be caused by several factors; there are human factors and natural factors. In principle, landslides occur when the resisting force is smaller than the driving force. Landslides on a small and large scale can occur over time and have a fairly severe impact. Therefore, this study simulated the effect of slope and depth of slip surface on the duration and volume of landslides, which are simulated on two soils with different texture classes. Landslide simulations were conducted at Agro Techno Park and The Experimental Gardens Faculty of Agriculture. The simulation used eight treatments and ten replications consisting of three factors there are soil texture, slope and depth of slickenside. Landslide simulation was conducted using an acrylic box with a size of 100 cm x 50 cm x 75 cm with rain intensity 70 mm hour-1. The variables measured are landslides duration, landslides volume, soil texture and bulk density. Data analysis used an independent sample t-test. The result showed slope and slickenside have a significant effect on landslides duration and landslides volume. The greater the slope, the landslide occurs faster on landslides duration and the greater the volume of the landslide. The deeper slickenside has a longer landslides duration, but the volume of the landslide is larger. It showed that the greater slope has a smaller influence on the depth of slickenside and soil texture on the landslides duration and landslides volume.

HUBUNGAN KEMIRINGAN LERENG DAN PERSENTASE BATUAN PERMUKAAN TERHADAP LONGSOR BERDASARKAN HASIL SIMULASI Rinovian Tri Saputra; Sri Rahayu Utami; Christanti Agustina
Jurnal Tanah dan Sumberdaya Lahan Vol. 9 No. 2 (2022)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Landslide is the process of moving slope-forming material that moves out of the slope. Landslides cause adverse impacts, such as damage to residences, public facilities, death tolls, and damage to agricultural land. Factors for landslides are influenced by disturbing slope stability due to steep slopes, high rainfall intensity, and movement of soil, rock, or a mixture of both. The research was conducted at Agro Techno Park of Brawijaya University (silt loam texture soil) and the experimental field of Faculty of Agriculture Brawijaya University (clay texture soil). The landslide simulation tool used acrylic (100 cm x 50 cm x 75 cm), with an aluminum plate as a base for adjusting the slope. Artificial rain was set to be stable at an intensity of 70 mm hour-1. This study used a combination of three factors, namely soil texture (C: silt loam and J: clay); slope (L1: 40° and L2: 50°); and surface rock (B1: 25% and B2: 50%), so that there were eight treatments with ten repetitions. The landslide duration and volume were measured. The data obtained were then statistically analyzed through the normality test and the unpaired t-test. The results show that increasing slope gradient from 40° to 50° on silty loam texture with similar rock content at the soil surface resulted in 6 times faster and two times larger landslide volume. At a very steep slope, the effect of soil texture and % rocks at the surface would be smaller on landslide duration but became more significant on landslide volume. Generally, the landslide factors can be ranked from the most significant effect as follows: slope gradient, soil texture, and rocks coverage at the surface.

PENGARUH BATUAN DAN SERESAH PADA PERMUKAAN TANAH TERHADAP PENDUGAAN LONGSOR HASIL SIMULASI Oktaviani Putri Lestari; Sri Rahayu Utami; Christanti Agustina
Jurnal Tanah dan Sumberdaya Lahan Vol. 9 No. 2 (2022)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Landslide is a natural disaster that often occurs in Indonesia. The total of landslides from 2003 to 2018 is 363, which were caused by controlling factors and triggering factors or restraining factors. The relation between two factors (litter and rock) that cause landslide is still rarely researched. This research was carried out from September 2020 to March 2021, in Agro Techno Park Cangar and Jatimulyo Experimental Station. A simulation used an acrylic box (100 cm x 50 cm x 75 cm), with soil 20 cm thick on an aluminium plate adjusted at a slope of 50°. Rainfall intensity was set at 70 mm hour-1, using an Adjustable Water Gun (as a rainfall simulator) with a current of 2.6 amperes rotation sprayer A. There were eight combination treatments consisting of three factors. The variables measured were landslide duration and volume. Data obtained were then analyzed using an unpaired t-test. Apparently, the faster the landslide occurs, the larger the avalanche volume. Among the three factors observed (soil texture, litter and rocks at the surface), surface litter was the most determining factor for landslide duration and volume. Landslide duration and volume were far different between the two soil textural classes when there was no litter at the soil surface. In contrast, if there was 3 cm litter, landslide duration and volume were quite similar between the two soil textural classes. To a small extent, the occurrence of the rocks at the soil surface may fasten and increase landslide volume.

SIMULASI PENDUGAAN LONGSOR: PENGARUH INTENSITAS HUJAN PADA TANAH DENGAN TEKSTUR DAN KANDUNGAN BAHAN ORGANIK YANG BERBEDA Nur Fadillah Aunur Rofiq; Sri Rahayu Utami; Christanti Agustina
Jurnal Tanah dan Sumberdaya Lahan Vol. 9 No. 2 (2022)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Natural factors and human actions can cause landslides. Natural factors include high rainfall intensity and mountainous areas or hills with steep slopes. Human actions that can cause landslides are land conversion and inappropriate land management. This study aimed to explore the effect of rain intensity on soils with different textures and organic matter content. The landslide simulation study was conducted at the Agro Techno Park and Experimental Field, Faculty of Agriculture, Brawijaya University. This study used an acrylic box (size 100 cm x 50 cm x 75 cm) and aluminium plate as a base, which was adjusted to a slope of 50. There were eight treatment combinations consisting of three factors: soil texture (silty and clayey), rainfall intensity (70 mm hour-1 and 120 mm hour-1 ), and organic matter application (without and with organic matter application). The variables measured were landslide duration and volume. The results showed that the duration and volume of landslide materials are largerly influenced by rainfall intensity. Adding organic matter to the soil at any rainfall intensity may decrease landslide duration and volume by half compared to without organic matter application. Among the three factors examined (soil texture, organic matter application and rainfall intensity), rainfall intensity seems to be the most determining factor in landslide duration and volume.

PENGARUH FITOREMEDIASI TANAMAN LOKAL TERHADAP KADAR TIMBAL (Pb) TANAH DI LAHAN PENIMBUNAN LIMBAH PERTAMBANGAN EMAS PT. ANTAM Yessika Evalyana Sinaga Bonor; Kurniawan Sigit Wicaksono; Sri Rahayu Utami
Jurnal Tanah dan Sumberdaya Lahan Vol. 10 No. 2 (2023)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtsl.2023.010.2.34

Gold mining is closely related to land degradation caused by heavy metals such as lead (Pb), which are non-degradable, non-essential, and immobile. This study aims to compare soil lead levels before and after phytoremediation using local plants. Plant species consist of white teak (Gmelina arborea Roxb.) Pulai (Alstonia scholaris L.R.Br.), ganitri (Elaeocarpus ganitrus Roxb.), pine (Pinus merkusii Jungh), rasamala (Altingia excelsa N.) and puspa (Schima wallichii K.) with the planting position on the upper terrace, middle terrace and lower terrace. Soil characteristics observed were texture, spH, and lead content. The two-sample pair test (paired t-test) on the soil before and after phytoremediation had a significant effect on soil lead content (Sig. 1- tailed).

Co-Authors Agus Ria Kumara Aksha Karunia Satria Albarki, Georona Kusma Alda Inayah A. Hi. Usman Anggraini Aurina Putri Awang Satya Kusuma Ayyu Rahayu Bonauli Christianoyd Siahaan Budi Prasetya Christanti Agustina Corre, Marife D. DEWO RINGGIH Dhina Mustikaningrum Didik Suprayogo Eko Handayanto Fajriyah, Azizatul Istika Nita Kurniawan Sigit Wicaksono Lia Nova Triadriani M. Luthfi Rayes Marife De Corre Maulidiyah, Nurul Mochtar Luthfi Rayes Muhamad Afif Akbar Muhamad Taufiq Hidayat Mukharomah, Miftakhul Navarette, Ian A. Novalia Kusumarini Novalia Kusumarini Nur Fadillah Aunur Rofiq Oktari Hermita Putri Oktaviani Putri Lestari Permatasari, Wulan Pilya Tri Oktafiani Putri Winda Asih Retno Suntari Rinovian Tri Saputra Salamudin, Ceceng Sativandi Riza Siti Partini Suardiman Sizilia, Vannya Julia Syahrul Kurniawan Syamsu Ridzal Indra Hadi Ulyan Khalif Ursulin Sacer Setyastika Ustiatik, Reni Veldkamp, Edzo Wahyu Nanda Eka Saputra, Wahyu Nanda Eka Yessika Evalyana Sinaga Bonor Yu-Min, Wang Yulia Nuraini Zaenal Kusuma

Title

Found 27 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 27 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 27 Documents
Search