Garuda - Garba Rujukan Digital

Article Per Year (5 Year)

All

JTSL (Jurnal Tanah dan Sumberdaya Lahan)

jtsl
Website

Published by Universitas Brawijaya

ISSN : - EISSN : 25499793 DOI : 10.21776/ub.jtsl

Core Subject : Agriculture, Social,

Agriculture, Biological Sciences & Forestry Environmental Science

Jurnal Tanah dan Sumberdaya Lahan (JTSL) dikelola oleh Jurusan Tanah, Fakultas Pertanian, Universitas Brawijaya, Malang. Artikel dari hasil penelitian orisinil, dan review tentang aspek manajemen sumberdaya tanah dan lahan yang mencakup, kesuburan tanah, kimia tanah, biologi tanah, fisika tanah, pedologi, sistem informasi lahan, kualitas tanah dan air, biogeokimia, struktur dan fungsi ekosistem, serta rehabilitasi tanah dan lahan dapat dimuat dalam jurnal ini tanpa dipungut biaya. Jurnal Tanah dan Sumberdaya Lahan diterbitkan dalam satu volume setiap tahun. Setiap volume terdiri atas dua nomor yang diterbitkan pada bulan JANUARI dan JULI.

Arjuna Subject : -

Articles 534 Documents

12 13 14 15 16

DIVERSITAS DAN POPULASI BAKTERI PELARUT FOSFAT PADA BERBAGAI PENGGUNAAN LAHAN DI UB FOREST Heydiana Bunga Hutamy; Yulia Nuraini
Jurnal Tanah dan Sumberdaya Lahan Vol. 6 No. 1 (2019)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

UB Forest has been converted into various uses such as agriculture and settlement. Land use conversion has an impact on decreasing soil organic matter, water quality, chemical properties and diversity of soil biota. Phosphorus is an essential nutrient for plants. But, its availability is very low, it is only 0.01% of the total P, because it is bound by the soil colloids. The aim of this study was to explore the difference of land uses and effect of enviroment to the diversity and population of phosphate solubilizing bacteria in the UB Forest. This study was conducted at various land uses i.e., protected area (KL), pine and coffee (PK), pine and annual crop (PS), mahogany and coffee (MK), and mahogany and annual crop (MS). Differences in land use significantly affected the population of phosphate solubilizing bacteria. The highest population of phosphate solubilizing bacteria was found in the plot of protected area (KL) of 103 x 106 cfu mL-1 and the lowest (7 x 106 cfu mL-1) was in the plot of pine and annual crop (PS).There were 11 bacterial isolates capable of dissolving phosphate sources in Pikovskaya media that were characterized by holozone with a ratio of 2.00 and 1.78. The suitable environment and sufficient substract can increase population of phosphate solubilizing bacteria.

ANALISIS PEMBATAS PRODUKTIVITAS LAHAN PADA TANAMAN JERUK DI KECAMATAN JUNREJO KOTA BATU Mohammad Imam Mashudi; S Soemarno
Jurnal Tanah dan Sumberdaya Lahan Vol. 6 No. 1 (2019)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Rain is one of the natural phenomena that is needed but reliable if it exceeds the limit. The one in need of rain is agriculture. The expected rainfall is that which corresponds to the air requirements for each plant. Production of oranges in East Java in Junrejo Sub-District, Batu City. The production ofÂ plants is determined by limiting factors such as topography and climate. The purpose of this study was to analyze the factors of land development with productivity conditions in Junrejo Sub-District, Batu City. Analysis of land-forming factors consisted of three stages, i.e. ground field checks, field data data, and data analysis. Result of the study indicated that productivity of orange was still vulnerable to limiting factors This could be seen from the factors analyzed, namely rainfall, land slope. Precipitation of rainfall in Junrejo district was analyzed using IDRIS software with mathematical method CA_Markov Chain where the transition matrix was compared t0 and t1 (t1 = t0 + T) Overlaid from the 2 data. The time series is needed to manage rainfall starts from 2007 - 2017. For data validation, rainfall data in 2011 is required as validation data for 2027 forecasting.

PENGARUH DOSIS BERBAGAI SUMBER PUPUK KALSIUM TERHADAP PERTUMBUHAN AWAL TANAMAN NANAS DI PT. GREAT GIANT PINEAPPLE LAMPUNG Arin Novitasari; Retno Suntari; Priyo Cahyono
Jurnal Tanah dan Sumberdaya Lahan Vol. 6 No. 1 (2019)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Characteristic of Ultisol in PT. Great Giant Pineapple is very acidic soil and low of macro and micro nutrient content. This condition can be solved by liming so pineapple plant can growth optimally. There are many material of lime with different shape and size. The purpose of this study was to analyze calcium source with the right doses that can increase pH, provide nutrient available and decrease any toxic elements. This study used a completely randomized design with 18 treatments. The treatment included D0, C0, T0 (control), dolomite with 1, 2, 3, 4 and 5 t ha-1 doses (D1, D2, D3, D4, D5), Granular Calcite with doses of 100, 200, 300, 400, and 500 kg ha-1 (C1, C2, C3, C4, C5) and Suspension of Calcite with doses of 75, 100, 125, 150, 175 L ha-1 (T1, T2, T3, T4, T5). The results showed that application of calcium sources had significant effect on soil pH, Al saturation, Fe available, exchangeable-Ca, exchangeable-Mg, CEC, Base Saturation, available-P, total-N, and exchangeable-K in several time of observations. Application of 5 t dolomite ha-1 increased soil pH, and decreased Al saturation and available-Fe, and it also increased Ca and Mg contents. However, application of dolomite had no significant effects on N, available-P and exchangeable-K at several time of observations. The initial growth parameter was not significantly affected by application of dolomite.

PENGARUH APLIKASI KOMPOS AMPAS KOPI TERHADAP PERUBAHAN SIFAT KIMIA ANDISOL NGABAB, KABUPATEN MALANG Wenry Siahaan; Retno Suntari
Jurnal Tanah dan Sumberdaya Lahan Vol. 6 No. 1 (2019)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Application of spent coffee ground compost is expected to improve soil chemical properties of Andisol Ngabab which has low C-organic and N contents, very low P content, and moderate content of Na content. The purpose of this study was to explore the effect of application of Robusta spent coffee grounds compost application on soil chemical properties of an Andisol. This study used a completely randomized design with five treatments and three replications. The treatments tested were P0 (control, without application of spent coffee ground compost), P1 (50% dose of spent coffee ground compost aplication = 10 t ha-1), P2 (100% dose of spent coffee ground compost application = 20 t ha-1), P3 (150% dose of spent coffee ground compost application = 30 t ha-1), and P4 (200% dose of spent coffee ground compost application = 40 t ha-1). The results of this study showed that the application of spent coffee ground compost with a dose of 150%= 30 t ha-1 (P3) and dose of 200%= 40 t ha-1 (P4) on an Andisol of Ngabab significantly increased pH, organic-C, total-N, available-P, exchangeable-K (in 2, 6 and 8 weeks), exchangeable-Na, and CEC (in 4, 6 and 8 weeks) compared to control treatment or without application of spent coffee ground compost (P0).

INFILTRASI DAN SIMPANAN AIR PADA JENIS NAUNGAN YANG BERBEDA DI LAHAN KOPI DESA AMADANOM KECAMATAN DAMPIT KABUPATEN MALANG Ika Lestiana Sari; Sugeng Prijono
Jurnal Tanah dan Sumberdaya Lahan Vol. 6 No. 1 (2019)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Coffee plants belong to important commodities in Indonesia. In 2003, coffee productivity in Indonesia reached 725 kg ha-1 and decreased 0.41% in 2016 to 722 kg ha-1. Climate change is expected on the production of coffee crops. Some possibilities to reduce the effect of climate change are mitigation by implementing shade plants. This study aimed to understand the influence of differences shade on coffee plants toward infiltration and water storage in the soil. This study used a randomized block design that consisted of three treatments and five replications. The parameters observed were infiltration and water content in the soil conducted in three periods as well as the bulk density, particle density, porosity, macro pore, texture and structure. The results showed that the differences of shade on coffee plants gave a significant effect (p<0.5) toward infiltration of water. The highest total of infiltration was found in coffee plant with sengon shade (309.968 Â± 5.855 mm) from total rainfall of 354.731 mm. The results of water storage observation showed that the differences of shade in coffee plants had no significant effect (p>0.05) toward the amount of water storage in the soil. The value of water storage in the soil continued to decrease. The highest value in the coffee plant with durian shade was (287.0 Â± 15.086 mm) in the first week and the lowest value was found in the coffee plant with sengon shade (239.4 Â± 10.871 mm) in fifth week.

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.

PEMANFAATAN SISTEM INFORMASI GEOGRAFIS UNTUK MENENTUKAN LOKASI POTENSIAL PENGEMBANGAN KAWASAN INDUSTRI DI KABUPATEN PATI Agus Purwanto; I Iswandi
Jurnal Tanah dan Sumberdaya Lahan Vol. 6 No. 2 (2019)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Pati is one of the regency in Central Java Province which has a strategic position because it is crossed by the Java pantura line and also directly borders the Java Sea which is a trade route in Indonesia. In the case of the construction of an industrial area the use of spatial data and analysis of Geographic Information Systems (GIS) can be used to determine potential locations suitable for the construction of industrial estates without overriding the environment and society. The results of the analysis of eight parameters are slope slope (29.54%), land distance to the main road (29.36%), land distance to infrastructure and trade center (8.25%), land use (8.21%), soil type (7.22%), land distance to rivers (5.23%), land distance to energy networks (6.75%), and land distance to communication networks (5.44%). The weighted overlay analysis of the scoring values of each parameter produces a location that is very suitable for industrial estates (S1) covering an area of 1221, 431 ha, suitable for industrial estates (S2) covering an area of 83749,160 ha, quite suitable (S3) covering 55024,181 ha, not suitable (N1) covering an area of 9169,273 ha, and not suitable (N2) covering an area of 388,637 ha whereas based on the intersect map analysis of the results of overlays and maps of the Pati Regency RTRW, the most suitable location for the industrial area is 24,220 ha. From the calculation, the potential location that can be used for industrial estates in Pati Regency is 1197,211 ha. This location is in Margorejo district, Pati district, Juwana district, Batangan district, Sukolilo district, and Tambakromo district.

SIDO-CHAR SEBAGAI PEMBENAH KERACUNAN Fe PADA TANAH SAWAH Catherin Anggi Tiara; Fitria Dita Rahmatina; Rahmatul Fajrianeldi; Lusi Maira
Jurnal Tanah dan Sumberdaya Lahan Vol. 6 No. 2 (2019)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Solok Regency is known as a food production centre of the community of West Sumatra and has extensive volcanic paddy fields. Paddy fields have problems of one that is the toxicity of Fe at the time of the decrease in pH, thereby resulting in low available P (Phosphate) and can decrease the production of rice. This research aimed to get the right combination of siderophore-producing bacteria by growing rice husk bio-char media in overcoming toxicity of Â iron (Fe) in the land of paddy fields in Solok Regency, and to get a pure siderophore bacterial isolate without the use of the media biochar in overcoming toxicity of Fe on paddy fields. The results of this research showed that the addition of the siderophore bacteria by using rice husk biochar could reduce the toxicity of Fe as well as improving soil available P content of paddy field. The best combination was obtained for 10 ml of siderophore bacterial isolate and 25 g of rice husk biochar.

PENGARUH PENAMBAHAN BERBAGAI DOSIS ZAT PENGATUR TUMBUH NAA (NAPHTALENE ACETIC ACID) PADA PUPUK DAUN TERHADAP SIFAT KIMIA TANAH, PERTUMBUHAN, DAN PRODUKSI TANAMAN CABAI BESAR (Capsicum annum L.) Futihatu Rizkiani Azizah; Syahrul Kurniawan
Jurnal Tanah dan Sumberdaya Lahan Vol. 6 No. 2 (2019)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

The increase of great chilli concumption may increase great chilli cultivation area in degraded land. To reach high crop production, foliar fertilizer enriched by hormone can be used to improve soil fertility, plant growth and production in great chilli cultivation. This study aimed to determine the effect of addition NAA on soil properties, growth, leaf nutrient content and yield on great chilli. This research took place in Agro Techo Park, Jatikerto Village, Kromengan District, Malang Regency. The study was designed by using a factorial randomized block design with 2 factors that consisted of NAA doses (P1: 0; P2: 75% NAA; P3: 100% NAA; and P4: 125% NAA) and interval application (I1: 14 days and I2: 18 days); each combination treatment was repeated three times. The result showed that difference doses of NAA on foliar fertilizer gave impact on plant growth (i.e height, number of leaf, number of flower per plant, number of fruit per plant) and crop yield of great chilli. Various doses NAA on foliar fertilizer had affected to soil chemical properties (i.e pH, Organic-C, total

EVALUASI KESESUAIAN LAHAN UNTUK TANAMAN TEBU PADA LAHAN KARST FORMASI WONOSARI (TMWL) KECAMATAN GEDANGAN KABUPATEN MALANG Pramudito Kartiko Dumipto; Mochtar Lutfi Rayes; Christanti Agustina
Jurnal Tanah dan Sumberdaya Lahan Vol. 6 No. 2 (2019)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Karst landform has different soil properties than the others land which are high clay content, low water holding capacity, relatively low nutrient availability, and in some areas it has a shallow soil that can impact the suitability of sugarcane productivity. It is necessary to analyze the suitability classes of sugarcane on karst landform based on productivity and make the criteria of sugarcane on karst landform.Â Research was conducted in Gedangan District, Malang Regency, East Java Province, Indonesia with survey method (13 land map unit) with 38 minipits and 8 soil profil as typical pedon. The modification using boundary line method by multiple regression with stepwise method which has a value of RÂ² Â³ 0,5 and percentage production class. Land suitability at study area before modification has class S3 (Marginally Suitable) and N (Not Suitable). Boundary line method results land characteristics that significantly correlate with production (organic carbon, total N, available P, exchangeable K, soil depth and slope). The boundary line method results class S2 (Moderately Suitable), S3 and N with accuration 75%. The modification with percentage production class was done (organic carbon, total N, exchangeable K, and slope) and results class S1(Highly Suitable), S2, S3, and N with accuration 91%.

Page 14 of 54 | Total Record : 534

12 13 14 15 16

Filter by Year

2014 2025

Filter By Issues

All Issue Vol. 12 No. 2 (2025) Vol. 12 No. 1 (2025) Vol. 11 No. 2 (2024) Vol. 11 No. 1 (2024) Vol. 10 No. 2 (2023) Vol. 10 No. 1 (2023) Vol. 9 No. 2 (2022) Vol. 9 No. 1 (2022) Vol. 8 No. 2 (2021) Vol. 8 No. 1 (2021) Vol. 7 No. 2 (2020) Vol. 7 No. 1 (2020) Vol. 6 No. 2 (2019) Vol. 6 No. 1 (2019) Vol. 5 No. 2 (2018) Vol. 5 No. 1 (2018) Vol. 4 No. 2 (2017) Vol. 4 No. 1 (2017) Vol. 3 No. 2 (2016) Vol. 3 No. 1 (2016) Vol. 2 No. 2 (2015) Vol. 2 No. 1 (2015) Vol. 1 No. 2 (2014) Vol. 1 No. 1 (2014) More Issue

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name
Achmad Riyanto

Contact Email
ariyanto@ub.ac.id

Phone
+62341-553623

Journal Mail Official
editor.jtsl@ub.ac.id

Editorial Address
Universitas Brawijaya Jl. Veteran no. 1, Malang 65145

Location
Kota malang,

Jawa timur

INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Achmad Riyanto

Contact Email ariyanto@ub.ac.id

Phone +62341-553623

Journal Mail Official editor.jtsl@ub.ac.id

Editorial Address Universitas Brawijaya Jl. Veteran no. 1, Malang 65145

Location Kota malang, Jawa timur INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
Achmad Riyanto

Contact Email
ariyanto@ub.ac.id

Phone
+62341-553623

Journal Mail Official
editor.jtsl@ub.ac.id

Editorial Address
Universitas Brawijaya Jl. Veteran no. 1, Malang 65145

Location
Kota malang,

Jawa timur

INDONESIA