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Achmad Riyanto
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JTSL (Jurnal Tanah dan Sumberdaya Lahan)
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 483 Documents
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FITOREMEDIASI AIR TERCEMAR LOGAM KROMIUM DENGAN MENGGUNAKAN Sagittaria lancifolia DAN Pistia stratiotes SERTA PENGARUHNYA TERHADAP PERTUMBUHAN KANGKUNG DARAT (Ipomea reptans) Lia Kurniawati Odar Serang; Eko Handayanto; Ridesti Rindyastuti
Jurnal Tanah dan Sumberdaya Lahan Vol. 5 No. 1 (2018)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

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Abstract

Chromium (Cr) is commonly found in water containing waste of batik industry. Several aquatic plants that usually become weeds, such as Sagittaria lancifolia and Pistia stratiotes, can be utilized in the remediation of heavy metal contamination in aquatic environment. The objective of this study was to elucidatethe potential of aquatic plants of Sagittaria lancifolia and Pistia stratiotes in the phytoremediation of chromium contaminated water and its effect of growth of water spinach (Ipomea reptans). The results of showed that Sagittaria lancifolia and Pistia stratiotes were potential to be used as phytomediators and they were able to reduce Cr levels in contaminated water in treatments of PSM1 (Pistia stratiotes + 2 ppm Cr) by 1,757 ppm or 87,85%, PSM2 (Pistia stratiotes + 5 ppm Cr) by 4,379 ppm or 87,59%; SLM1 (Sagittaria lancifolia + 2 ppm Cr) by 1,785 ppm or 89,23%; SLM2 (Sagittaria lancifolia + 5 ppm Cr) by 4,032 ppm or 80,64%. The concentration of Cr on the water after phytoremediation had a significant impact on the Cr levels contained in water spinach. The treatment of SLM1 (Sagittaria lancifolia + 2 ppm Cr) had the highest Cr absorption score in water spinach at 0,184 ppm, while the treatment of TTM1 (control + 2 ppm Cr) had the lowest Cr absorption score at 0,098 ppm. The results of this study also indicated that water spinach was not safe for consumption as the Cr level in the plant was greater than the threshold limit of Cr level in food of 0,05-0,2 ppm. 
PENGARUH PEMBERIAN UREA TERHADAP LAJU DEKOMPOSISI SERASAH TEBU DI PUSAT PENELITIAN GULA JENGKOL, KABUPATEN KEDIRI Reni Wijayanti; Budi Prasetya
Jurnal Tanah dan Sumberdaya Lahan Vol. 5 No. 1 (2018)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

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Abstract

Application of urea will increase nitrogen content and microorganism activity so it can decrease C/N ratio. Sugarcane residues is low quality organic matter source and it is difficult to decompose. Accelerating the rate of decomposition of sugarcane residues can be done byh enumeration and application of urea fertilizer on sugarcane residues. The purpose of this study was to find out the effect of urea application on decomposition rate of sugarcane residues with enumeration on trash management system. The study was conducted at HGU C-13 PG Pesantren Baru Garden, Kediri Regency at 4.5-month sugarcane plantation. The experiment was designed using a randomized block design with six treatments and four replications. The treatments used were ratoon sugarcane which was trash chopped (dry and pure sugarcane litter) and urea. The doses of urea added to each treatment were Control (without urea); P1 (urea 2 kg ha-1); P2 (urea 3 kg ha-1); P3 (urea 4 kg ha-1); P4 (urea 5 kg ha-1); and P5 (urea 6 kg ha-1). The results showed that the addition of urea with dose 4 kg ha-1 to sugarcane residues decreased the C/N ratio by 10,94% compared to control and increased N-total by 16,00% as well as microbial population by 25,00%.
PENGARUH IMPLEMENTASI SISTEM IRIGASI BIG GUN SPRINKLER DAN BAHAN ORGANIK TERHADAP KELENGASAN TANAH DAN PRODUKSI JAGUNG DI LAHAN KERING Donny Nugroho K; S Sudarto; H Haryono
Jurnal Tanah dan Sumberdaya Lahan Vol. 5 No. 1 (2018)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

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Abstract

Dry land in Indonesia has high potential for agricultural development because of its area, but its utilization is still not optimal. Low water availability is a major issue on dry land. The availability of water is affected by the topography and physical properties in dry land in the holding or to save water. Easy removable irrigation systems such as the Big Gun Sprinkler can meet water demands, while adding organic material can prolong its availability. The purpose of this study  was to analyze the effect of the use of Big Gun Sprinkler irrigation system and organic material against moisture of soil and maize yield. Experimental design used in this research was a Split Splot design with two factors, the first factor was dose the water with three levels consisting of A1 ((100% dose of water), A2 (85% dose of water), A3 (70% dose of water), and the second factor was a dose of organic matter with three levels consisting of B1 (3 t ha-1), B2 (4 t ha-1), B3 (5 t ha-1), and the combination of these factors that consisted of three replicates. The results of this study showed that with irrigation systems water distribution was not uniform because of the influence of the distance from the centre and the wind. Combination of doses of water and organic matter did not give significant influence over all  parameters. However, each treatment produced different values on each parameter.
FITOREMEDIASI AIR TERCEMAR TEMBAGA (Cu) MENGGUANAKAN Salvinia molesta DAN Pistia stratiotes SERTA PENGARUHNYA TERHADAP PERTUMBUHAN TANAMAN Brassica rapa Fatihah Baroroh; Eko Handayanto; Rony Irawanto
Jurnal Tanah dan Sumberdaya Lahan Vol. 5 No. 1 (2018)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

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Abstract

Electroplating industry is one of the industries that produces liquid waste containing Cu. The discharge of the liquid waste directly dumped into the river can cause negative effects. This study was aimed to elucidate the effectiveness of aquatic plants of Salvinia molesta) and Pistia stratiotes) in lowering the content of Cu in water containing 2 ppm and 5 ppm Cu. The remediated water was then used to water Brassica rapa. Results showed that Pistia stratiotes was able to decrease Cu heavy metal at concentrations of 2 ppm by 94% and 5 ppm by 90%, but Pistia stratiotes plant was damaged in the form of chlorosis and necrosis in both concentrations. Salvinia molesta was able to reduce Cu heavy metal by 96% at concentrations of 2 ppm and 95% at 5 ppm with no plant damage. In addition, the phytoremediation treatment could affect water and soil pH values. Post-phytoremediation water application had no significant effect on the growth and yield of Brassica rapa plant. Brassica rapa plant was also able to accumulate Cu heavy metal in its root and canopy. The value of Cu heavy metal content in the root and canopy of Brassica rapa plant was above the Cu metal threshold in the vegetables. Brassica rapa was damaged in the leave of chlorosis and necrosis due to toxicity of Cu heavy metal.
EFEKTIFITAS PEMBERIAN BAHAN BIOGEOTEKSTIL TERHADAP KERAGAMAN MIKORIZA SEBAGAI UPAYA PENINGKATAN PRODUKSI TANAMAN KENTANG DI ANDISOL, BATU Muhammad Iqbal Boechori; Didik Suprayogo
Jurnal Tanah dan Sumberdaya Lahan Vol. 5 No. 1 (2018)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

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Abstract

Mycorrhiza is a symbiotic fungus with plant roots that is useful for transferring nutrients to plant roots. Potato (Solanum tuberosum L.) is a good host for mycorrhizal growth. Intensive cultivation of potatoes can result in land degradation due to land clearing that does not follow conservation rules, which may lead to a decrease in productivity of potato. This study focused on management of cultivation by occurrence erosion affecting potato cultivation system, and its effect on diversity of mycorrhiza for potato production in an Andisol of Batu. This study usea a completely randomized design factorial with 2 factors: (1) geotextile (2) organic mulch, obtained 24 treatment combinations and 3 replications. Organic mulch doses administered at each treatment were equivalent to 10 t ha-1. The results showed that biogeotextile application had a significant effect on population diversity of mycorrhiza that increased diversity and root infection 10% more compared without application that had no significant effect. The existence of biogeotextile affected soil chemical properties in the form of soil organic matter that increased 2-fold compared with no application. Biogeotextile could increase tuber diameter by 43%, number of tubers by 67%, and potato tuber weight 2 times than without application. The treatment of elephant grass gave the best influence on potato production.
PENGARUH APLIKASI HIDROGEL DAN KOMPOS TERHADAP RETENSI AIR DAN PERTUMBUHAN TANAMAN SORGUM PADA ULTISOL Muhamad Slamet Nugroho; Sugeng Prijono; I Made Sudiana
Jurnal Tanah dan Sumberdaya Lahan Vol. 5 No. 1 (2018)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

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Abstract

Ultisol has several constraints in the management and utilization for crop production such as erosion, easy leaching, low water retention, low cation exchange capacity and low nutrients. Provision of soil conditioner in the form of hydrogel and compost can increase water retention and improve some properties and nutrient content on the soil to increase plant growth. This study was conducted in a greenhouse of the Biology Research Center LIPI Cibinong, using a factorial randomized complete design with three replications in two experimental units, i.e. soil incubation and soil planted with Sorghum bicolor Super 2. Treatments tested consisted of a combination of hydrogel treatments with doses of 0,5 g kg-1, 1 g kg-1, 2 g kg-1, and 4 g kg-1 of hydrogels and compost treatmenst with doses  0 g kg-1, 30 g kg-1, and 60 g kg-1. The results showed that the combination of hydrogel and compost significantly affected soil characteristics and increased the growth of sorghum compared with control. However, interactions  between the treatment of hydrogels and compost were only observed for permanent wilting point, water content of field capacity and pore drainage. In general, the combination of hydrogel and compost treatment with the highest dose of H4K2 (4 g kg-1 hydrogels and compost 60 g kg-1) had the best effect on increasing water retention and sorghum plant growth on Ultisol.
HUBUNGAN KANDUNGAN BAHAN ORGANIK TANAH DENGAN BERAT ISI, POROSITAS DAN LAJU INFILTRASI PADA PERKEBUNAN SALAK DI KECAMATAN PURWOSARI, KABUPATEN PASURUAN Danny Dwi Saputra; Amir Rakhim Putrantyo; Zaenal Kusuma
Jurnal Tanah dan Sumberdaya Lahan Vol. 5 No. 1 (2018)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

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Abstract

Poor quality of agricultural soil is characterized by low soil organic matter (OM) content, high bulk density, low porosity, and low infiltration. One of efforts to improve soil quality is by adding OM from biomass prunings. Aim of this study was to test the effectiveness of adding OM to the increase of soil organic carbon (SOC) and its relationship with soil bulk density, porosity and infiltration. This study was conducted at Salak (Salacca zalacca Gaertner Voss) plantation owned by a smallholder farmer in Pasuruan District, East Java. Measurements were done at three different treatments of organic material and condition, i.e. at litter stackline (addition of OM), between the Salak plant (without OM addition) and pathway (farmer traffic line) on two age groups of Salak (10 and 20 years) with 3 replications. Soil samples were collected from three f soil profile depths, 00-10, 10-20 and 20-30 cm. Parameters measured were soil organic carbon content, bulk density, particle density, porosity and infiltration rate. Results showed that addition of organic matter from Salak biomass effectively increased the SOC content. However, the increase of SOC content only had positive effects on soil bulk density, porosity, and infiltration rate at the 10 years old group of Salak plantation.
MANAJEMEN BAHAN ORGANIK UNTUK REKLAMASI LAHAN: ANALISIS HUBUNGAN ANTARA SIFAT KIMIA TANAH DAN PERTUMBUHAN POHON DI LAHAN TIMBUNAN BEKAS TAMBANG BATUBARA PT BUKIT ASAM (PERSERO), Tbk. Liesna Amelia; Didik Suprayogo
Jurnal Tanah dan Sumberdaya Lahan Vol. 5 No. 1 (2018)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

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Abstract

Reclamation of ex-mining land is important in restoring environmental conditions approaching the original soil conditions before mining. The aim of this study was is to observe the effect of organic matters and organic matter placement on soil fertility in an effort to improve growth of Merbau (Intsia spp. (L bijuga, L palembanica) and Sengon Buto (Enterolobium cyclocarpum) trees. The study was conducted on a former mining land area of PT. Bukit Asam, South Sumatra. The experimental design used in this study was factorial randomized block design with organic matter factors and organic matter placement. Parameters used for evaluating soil fertility were pH, Al-dd, H-dd, C-organic, total-N, available-P, potential P and K. Parameters of tree growth measured were height, diameter, number of leaves and number of branches and roots. The results showed that organic matter had significant effect on soil fertility and could increase the rate of tree growth and root development. The use of oil palm empty fruit bunch compost significantly increased soil fertility. Results of this study explained the positive relationship between soil fertility with the growth of young trees.
PENGARUH ZEOLIT DAN KOMPOS TERHADAP RETENSI AIR, KAPASITAS TUKAR KATION, DAN PERTUMBUHAN TANAMAN SORGUM (Sorghum bicolor (L.) Moench) PADA ULTISOL Sayyida Camilla Balqies; Sugeng Prijono; I Made Sudiana
Jurnal Tanah dan Sumberdaya Lahan Vol. 5 No. 1 (2018)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

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Abstract

Ultisol is one of soils type in Indonesia which has several problemsr for the cultivation of plants such as low pH, high Al saturation, low content of organic matter, and limited water storage. The objective of this study was to investigate the effect of zeolite and compost application on water retention, cation exchange capacity, and growth of sorghum at an Ultisol. The study was conducted using a completely randomized factorial design with two factors, the first factor was zeolite doses with five levels consisting of Z0 (no zeolite), Z1 (20 t ha-1), Z2 (40 t ha-1), Z3 60 t ha-1), Z4 (80 t ha-1) and the second factor is variation of compost dosage with three levels consisting of K0 (no compost), K1 (compost 3%), K2 (compost 6%) Each treatment was repeated three times. The results showed that in the treatment of zeolite 80 t ha-1 water retention increased by 13,7% and in the treatment of compost 6% reached 13,76% but there was no interaction between zeolite and compost to water retention. The increase of water retention was due to the increase in C-organic and porosity and the decrease of soil bulk density. The application of zeolite and compost succeeded in increasing the cation exchange capacity at the zeolite treatment of 80 t ha-1 + 6% compost to 17,46 cmol kg-1 due to the increase of soil pH. If zeolite and compost were given in high doses they could increase the growth of sorghum.
PENGGUNAAN Echinodorus radicans DAN Pistia stratiotes UNTUK FITOREMEDIASI AIR TERCEMAR TIMBAL (Pb) SERTA PENGARUHNYA TERHADAP TANAMAN Amaranthus tricolor Prasidya Perwitasari; Eko Handayanto; Ridesti Rindyastuti
Jurnal Tanah dan Sumberdaya Lahan Vol. 5 No. 1 (2018)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

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Abstract

The existence of industries can cause severe environmental pollution. The impact of environmental pollution can be reduced by phytoremediation by using aquatic plants such as Echinodorus radicans and Pistia stratiotes. This study was aimed to determine the potential of aquatic plants Echinodorus radicans and Pistia stratiotes as lead (Pb) remediators. This study used a completely randomized design with six treatments, i.e. T0F1 (without plant/control 2 ppm), T0F2 (without plant/control 4 ppm), T1F1 (Echinodorus radicans 2 ppm), T1F2 (Echinodorus radicans 4 ppm), T2F1 (Pistia stratiotes 2 ppm), and T2F2 (Pistia stratiotes 4 ppm). The result of this research indicated that T2F2 (Pistia stratiotes 4 ppm) treatment reduced Pb by 92,53% which was higher than T1F2 (Echinodorus radicans 4 ppm) treatment of 89,59%. Pistia stratiotes more effectively reduced Pb content than Echinodorus radicans. Pb contaminated water that was previously used for growing Echinodorus radicans and Pistia stratiotes could be safely used for watering spinach plant (Amaranthus tricolor) to improve its growth

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