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JTSL (Jurnal Tanah dan Sumberdaya Lahan)

jtsl
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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.

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Articles 22 Documents

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Search results for , issue "Vol. 7 No. 1 (2020)" : 22 Documents clear

PENGARUH MIKORIZA TERHADAP PENYAKIT LAYU FUSARIUM (Fusarium oxysporum) PADA TEMBAKAU (Nicotiana tabacum L.) DALAM MEDIA PASIR KUARSA MENGANDUNG KOMPOS AMB-P0K Dony Firman Fajariza; Anton Muhibuddin; Antok Wahyu Sektiono
Jurnal Tanah dan Sumberdaya Lahan Vol. 7 No. 1 (2020)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Sand is one of the planting media, but the use of sand as a planting medium is still rare due to the low nutrient content. Quartz sand needs the addition of compost to support plant growth. Mycorrhiza can also be added to the growing media. Mycorrhiza is a soil fungus that can symbiosis with the host plant's roots and has a broad influence on pathogenic microorganisms. Mycorrhiza can also increase secondary metabolites in plants.Â The compound which is the initial signal for plants to form secondary metabolites is salicylic acid. This research aimed to investigate effect mycorrhiza increase plant growth, the content of salicylic acid and reduce the attack of F. oxysporum fungi that cause Fusarium wilt in tobacco plants. This experiment used a completely randomized design with mycorrhiza dose treatment consisting of 6 treatments that are Control (Soil), M0 (AMB-P0K + 0 g polybag-1) M1 (AMB-P0K + 10 g polybag-1), M2 (AMB-P0K + 20 g polybag-1), M3 (AMB-P0K + 30 g polybag-1), M4 (AMB-P0K + 40 g polybag-1) with each treatment consisting of 5 replications. The results showed that AMB-P0K + mycorrhiza was significant at plant height, number of leaves, leaf area, disease index, pathogen incubation and SA contain.

EVALUASI KESESUAIAN LAHAN PADI GOGO PADA TIGA KAWASAN AGROEKOSISTEM DI KABUPATEN JAYAWIJAYA Anti Uni Mahanani; Sumiyati Tuhuteru; Totok Agung Dwi Haryanto; Muhammad Rif'an
Jurnal Tanah dan Sumberdaya Lahan Vol. 7 No. 1 (2020)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

The people of Papua currently tend to consume rice continuously every year compared to local food. The purpose of this study was to determine the adaptive and high yielding upland rice varieties in three agroecosystem zones of Jayawijaya Regency. Testing of five varieties has been carried out in three agroecosystem zones in Jayawijaya Regency, namely zone 1 with an altitude of 1882 m above sea level (Walelagama District), zone 2 with an altitude of 2145 m above sea level (Kurulu District), and zone 3 with an altitude of 2653 m above sea level (Sogokmo District). The results showed adaptive Wamena Local (Moai) varieties growing in the three agroecosystem areas, which were seen in the parameters of plant height and number of leaves, followed by INPAGO INPARI 28 varieties. Meanwhile, in the production parameters achieved, INPAGO INPARI 28 varieties produced the highest panicles and grains in Walelagama District at 124.33 panicles and 10.62 t grains ha-1. Whereas in the Kurulu District (Zones 1 and 2) were 124.33 panicles and 3.53 t grains ha-1. The Sogokmo District was shown by INPAGO 9 variety (86.00 panicles and 2.97 t grains ha-1).

PERAN APLIKASI PEMBENAH TANAH TERHADAP SIFAT KIMIA TANAH PADA TANAMAN BAWANG MERAH Devi Andriani Luta; Marahadi Siregar; T. Sabrina; Fitra Syawal Harahap
Jurnal Tanah dan Sumberdaya Lahan Vol. 7 No. 1 (2020)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

The aim of the study was to elucidate the role of ameliorant application on the chemical properties of soil on onion plants. This research was carried out at the Deli Sub-district research area and soil chemical analysis was carried out in the research and technology laboratory of North Sumatra University and experimental garden laboratory and University of Pembangunan Panca Budi Medan. The research includes land preparation, plant preparation, maintenance such as watering, soil improvement applications (biochar and municipal waste compost) according to treatment, weed control, insertion and management of plant pests.The study used a randomized block design with 2 factors and 2 blocks. Further test using orthogonal contrast test. The results showed that ameliorant application was able to improve pH, Organic-C, CEC and N-total- N of the soil.

MORFOLOGI TANAH INCEPTISOL SETELAH DILAKUKAN PENAMBANGAN UNTUK BAHAN BAKU PEMBUATAN BATU BATA E Efriandi
Jurnal Tanah dan Sumberdaya Lahan Vol. 7 No. 1 (2020)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

The purpose of this study was to observe changes in soil morphology after mining for the brick industry. The study was carried out by observing four soil profiles. i.e. (1) soils that have never been mined (control); (2) soils that have been mined and left more than 10 years, (3) soils that have been mined and left for Â± 5 years, and (4) soils that have been mined and left between 1-3 years. The method used in this study was the observation of a complete profile (cross-section of soil) which aimed to collect primary data directly through field observations and the description of individual soil horizons. The implementation of this research consisted of three stages, i.e. soil survey, soil profile description, and collection of soil samples from soils that have never been mined and that have been mined for years. Results of this study showed changes in soil morphology after the soils were mined for years, i.e. yellowish-brown colour, granular structure, loose consistency, no rooting zone, and abrupt horizons. The Inceptisol soils that have been mined for brick making materials experienced changes of morphology and soil properties. Further studies on land rehabilitation technique need to be carried out for consideration in restoring post-mining lands.

PENGARUH PENAMBAHAN FILLER BLOTONG TERHADAP POTENSI CAKING PUPUK MAJEMUK GRANUL K Kasmadi; Budi Nugroho; Atang Sutandi; Syaiful Anwar
Jurnal Tanah dan Sumberdaya Lahan Vol. 7 No. 1 (2020)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

The physical quality of NPK fertilizer is very important, good physical quality, as indicated by the low potential of caking and absorption-penetration of water so that NPK fertilizer can be stored for a longer time and easier in handling. In this study, the granulation test used NPK 15-15-15 + 5S formula with the percentage filter pressmud 0%, 60%, 70%, 80%. 90% and 100% in two types of K sources: MOP (KCl) and SOP (K2SO4). Granulation was carried out using the wet granulation method using pan granulator, 2 kg batch-1 capacity, rotation speed 23 rpm and 50o pan slope. The purpose of this study was to determine the effect of filter pressmud addition on the tendency of caking NPK 15-15-15 + 5S products during storage. The results showed that the addition of pressmud filler in the production of NPK fertilizer was obtained: the addition of filter pressmud as a filler in the production of 15-15-15 + 5S NPK fertilizers can reduce the potential of caking by 1.77% -44.31% depending on the formulation of raw materials used.

PENGARUH INTERAKSI PERLAKUAN Rhizobium DAN PEMUPUKAN NITROGEN TERHADAP INDEKS PANEN TERHADAP TIGA VARIETAS KEDELAI Makruf Wicaksono; Fitra Syawal Harahap
Jurnal Tanah dan Sumberdaya Lahan Vol. 7 No. 1 (2020)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

The use of nitrogen chemical fertilizers tends to be high in soils with low nitrogen; this can affect the balance of the global N cycle. One alternative to minimize the above problem is to optimize the utilization of biological nitrogen fixation. The purpose of this study was to determine the effect of increased nitrogen uptake of yields and some soybean varieties. The study was conducted using a split plot design that consisted of three factors where the first factor was Rhizobium (R) inoculation, the second factor was soybean (V) variety, and the third factor was N (N) fertilizer. Results of this study showed that the N fertilization treatment gave a significant response while Rhizobium (R) treatment and variety (V) did not provide a significant response to the harvest index parameters. The interaction of varieties and N fertilization (VxN) gave a significant response while the interaction of Rhizobium and varieties (RxV), Rhizobium and N (RxN), Rhizobium fertilization, varieties and N (RxVxN) fertilization did not provide a significant response to the harvest index. The highest Index was Wilis variety that was harvested without N (V3N0) fertilization but was not significantly different from V3N1, V3N2 and V3N3. The production of soybean seeds had not been able to increase ESN because the plant dry weight and N uptake were not comparable.Â Â Â

PENGARUH APLIKASI PUPUK POLYHALITE DAN KCl TERHADAP KADAR K DAN PERTUMBUHAN BIBIT TANAMAN JERUK PAMELO (Citrus maxima) DI KEBUN PERCOBAAN BALITJESTRO, BATU Retno Suntari; S Sutopo; Aryo Gilang Maudyansa
Jurnal Tanah dan Sumberdaya Lahan Vol. 7 No. 1 (2020)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

There are still many farmers in Indonesia who use a single fertilizer such as N, P, or K fertilizer. While the needs of plant nutrients are not only that nutrients but also other macronutrients. One of single fertilizer used is KCl fertilizer which only contains essential K nutrients and micro Cl nutrient elements. To overcome this problem, another source of K fertilizer that does not contain Cl is used, especially in Pamelo citrus nurseries. POLY4 fertilizer is used as a source of K nutrients, because it has an excess of containing several nutrients such as K (14%), Ca (17%), Mg (6%), and S (19%). This research was conducted at the BALITJESTRO screen house and the Soil Department Laboratory, Faculty of Agriculture, Brawijaya University. The research design used was a completely randomized design with 5 treatments i.e P0 (100% MOP), P1 (50% POLY4 + 50% MOP), P2 (100% POLY4), P3 (150% POLY4), and P4 (200% POLY4). Parameters of this research were plant height, numbers of leaf, soil pH and exchangeable K, and K content in plant. Result of this study indicated that application of 50% POLY4 + 50% MOP (642 kg ha-1 POLY4 + 150 kg ha-1 MOP) significantly affected the height and number of leaves of Pamelo orange seedlings in 12 weeks, respectively 6.39% and 13.6 % compared to 100% MOP/control (300 kg ha-1 MOP). Application of 150% POLY4 (1,927 kg ha-1 POLY4) significantly increased plant K level by 9.40% compared to control (300 kg ha-1 MOP). Application of POLY4 fertilizer had no significant effect on pH and exchangeable K. The best dose of fertilizer in Pamelo citrus nurseries is the application of POLY4 642 kg ha-1 POLY4 + 150 kg ha-1 MOP (50% POLY4 + 50% MOP).

PERAN BAHAN ORGANIK DALAM MENURUNKAN DAMPAK PAPARAN PESTISIDA TERHADAP KESUBURAN TANAH DAN SERAPAN HARA TANAMAN SAWI Novalia Kusumarini; S Sayifudin; Feppy Dwi Kautsar; S Syekhfani
Jurnal Tanah dan Sumberdaya Lahan Vol. 7 No. 1 (2020)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Pesticide exposure in the soil is indicated to affect soil fertility as well as nutrient uptake by the plant due to its active ingredient that can affect soil sorption. This research focused on organic matter effect on soil fertility (pH, organic-C, N, P, K) in the soil under several doses of pesticide exposure as well as nutrients (N, P, K) uptake by the green mustard plant. Treatments consisted of control, d and four doses of pesticide application (50%, 100%, 150%, 200% of recommendation dose), four doses of pesticide application combined with two doses of manure application (0 and 2 t ha-1). Soil pH, organic C, N, P, and K were measured before treatments and after harvest. Nutrients uptake (N, P, K) and yield of green mustard were measured at harvest.Â Results of the study showed that the exposure of pesticide in soil reduced the yield of green mustard by 40% compared to control. Nutrients (N, P, K) uptake by plant decreased by 72%, 92%, dan 78% compared to control in soil with exposure of 0,2 ml pesticide 500 ml-1 water even though with the addition of organic matter.

DERAJAT INFEKSI MIKORIZA PADA PERSIAPAN LAHAN DAN PENGELOLAAN GULMA DI TIGA KABUPATEN DI PROVINSI SUMATERA UTARA F Fitria; Fitra Syawal Harahap; Hilwa Walida
Jurnal Tanah dan Sumberdaya Lahan Vol. 7 No. 1 (2020)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

This study was aimed to elucidate the level of degree of mycorrhiza infection with some way of land preparation and weed management in Deli Serdang, Karo and Simalungun Regencies of North Sumatera Province. The percentage of degrees of mycorrhiza infection in maize roots was observed in the laboratory at the end of the vegetative period using a magnification microscope of 100 times. It was carried out by choosing a fine root (root hair) from a representative of various sides of the roots with a diameter of between 0.2 and 2 mm, washed with clean running water then put the root into 10% KOH solution and left for 24 hours. Results of the study indicated that the best treatment of soil treatment and weed control was 32.67% in T3 treatment (OTS 21 and 42 HST weeded) and the lowest was 11.00% in T6 treatment (TOT 21 and 42 HST paraquat application) and had a significant effect on Karo Regency with the best value of 31.33% T1 (OTS 21 and 42 HST paraquat applications) and the lowest value of 10.00% in T10 treatment (TOT and no controlled weeds). Soil treatment with twice weedings caused the highest degree of mycorrhiza infection in Deli Serdang Regency, while soil treatment with twice application of paraquat resulted in the highest degree of mycorrhiza infection in Karo Regency.

EVALUASI KESESUAIAN DI AREAL PENGGUNAAN LAIN UNTUK TANAMAN GAMBIR (Uncaria gambier Roxb.) DI KECAMATAN SALAK, KABUPATEN PAK-PAK BHARAT Fitra Syawal Harahap; Abdul Rauf; Deni Elfiati; Sarifuddin Sarifuddin; Simon Haholongan Sidabukke
Jurnal Tanah dan Sumberdaya Lahan Vol. 7 No. 1 (2020)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Salak Sub-district has a land area use covering an area of 3607.20 ha or 13.67% of the total area of 25640.99 ha Pakpak Bharat so that other land area use (APL) in Salak Sub-district needs to be supported with information on land suitability so that the potential of very large land can be utilized in agricultural cultivation activities, with the expectation that productivity can improve the welfare of local people who mostly work as farmers. The purpose of this research is to know and evaluate the characteristics of the actual land suitability level and the suitability of potential land in Salak Subdistrict so that it is known that suitable land conditions for agricultural commodities will be developed to increase crop Gambir (Uncaria gambirÂ Roxb.) productivity. The research method used survey method. Unit of land based on soil maps, maps of slope, elevation maps, land cover maps, and consists of 8 units of land and 18 sampling points. Research data were analyzed using matching method. Research results Limiting factor and improvement effort of plant commodity of Gambir Plant (Uncaria gambir Roxb.) Rooting factor (rc) and nutrient retention (nr). Improvement efforts that can be done by making drainage and calcification CaCO3,

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Achmad Riyanto

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

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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

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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