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Sains Tanah
Published by Universitas Sebelas Maret
ISSN : -     EISSN : -     DOI : -
Core Subject : Science,
Earth & Planetary Sciences
Sains Tanah adalah jurnal yang dikelola Program Studi Ilmu Tanah Fakultas Pertanian UNS Solo yang melibatkan Editor dan Mitra Bestari dari institusi atau lembaga yang terkait. Sains Tanah mempublikasikan hasil penelitian dan telaah dalam bidang Ilmu Tanah dan Agroklimatologi serta bidang-bidang lain yang berkaitan, meliputi: Fisika dan konservasi tanah, Kimia dan kesuburan tanah, Biologi tanah, Mineralogi klei, Keharaan tanaman, Pedogenesis, klasifikasi dan survei, Pemupukan, Reklamasi dan remidiasi tanah, Agroklimatologi, Lingkungan
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Articles 7 Documents
 1 
Search results for , issue "Vol 9, No 1 (2012)" : 7 Documents clear
Kesesuaian Lahan Tanaman Kapuk Randu (Ceiba Petandra) di Kecamatan Tlogowungu, Kabupaten Pati Sumani Sumani; Noorhadi Noorhadi; Rudi Priyono
Sains Tanah - Jurnal Ilmu Tanah dan Agroklimatologi Vol 9, No 1 (2012)
Publisher : Faculty of Agriculture, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15608/stjssa.v9i1.231

Abstract

Tittle : Land Suitability for Capok Randu (Ceiba Petandra) in Tlogowungu Sub-District, Pati District. This research represent the descriptive research of exploratif which its variable approach conducted by survey about farm situation for the crop of Ceiba petandra, based on identified and observation variable in the field and supported  by analysis result in the laboratory to know the land characteristic. The sample in this research is determined intentionally abaout the form of farm usage in Tlogowungu Sub-District,  Pati District. The result of the research indicate that the land of this research was consist of 7 Soil Mapping Units (SPT) and could be grouped on 3 land suitability class, S2 (moderately suitable) 3120,653 ha or 36,95069 % with restriction  factor were temperature, solum depth, cation exchange capacities of soil, basa saturation and C-Organic content; S3 (marginally suitable) 4021,799 ha or 47,62088 %  with restriction  factor were solum depth, surface rock and C-Organic content; and N (not suitable) 1303 ha or 15,42842 % with restriction  factor were C-Organic content, relief and surface rock. Soil management was consist of giving organic mulsa, fertilizer, organic matter, terracing and crop cultivation on terrace.
Kajian Hidrologi pada Satuan Penggunaan Lahan Kawasan Pegunungan Kapur Karangbolong Jawa Tengah Sutarno Sutarno
Sains Tanah - Jurnal Ilmu Tanah dan Agroklimatologi Vol 9, No 1 (2012)
Publisher : Faculty of Agriculture, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15608/stjssa.v9i1.242

Abstract

Tittle : Study of Hidrology on Landuse Units Topography Karst Karangbolong. The objective of the research is to study of hidrology on landuse units topography karst Karangbolong. The methods of the research was descriptive analysis and  field survey on land units from maps overlays i.e geohidrology map, soilmap, geology map and landuse of Karangbolong map. The result of the research is that Karangbolong western hilly area and its surrounding  which an area 234 km2.  The  research area  has a high potential of water resources, due to several reason  the water cannot be used by people for agriculture purposes. The landuse forest is mainly belonging to Perhutani. On the stony area Tmk and Tmph or on U1,U2,U3 landuse units area or P1,P2,P3,  landuse located on the middle and northern does not change  too much and hydrological function is relative unchanged, but the southern area the landuse change too much. Therefore several activities experiences disturbance such as drying water resources and the formation of stalactite and stalagmite, and also several change of landuse such as paddy field becoming arid land, forest becoming settlement area and arid land.
Kajian Pemberian Macam Bahan Organik terhadap Aktivitas Pengikatan Al, Fe dan Serapan P Jagung Manis (Zea mays saccharata Strurt) Pada Andisol Tawangmangu Sri Hartati; Hery Widijanto; Ana Yulia Fitriyanti
Sains Tanah - Jurnal Ilmu Tanah dan Agroklimatologi Vol 9, No 1 (2012)
Publisher : Faculty of Agriculture, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15608/stjssa.v9i1.237

Abstract

Tittle : Study The Kinds of Organic Matter On Activity Of Al, Fe and P Uptake by Sweet Corn (Zea mays saccharata Sturt) In Andisol Tawangmangu. This research aimed to find out the effect of organic matters on activity of Al, Fe and the P uptake by sweet corn in Andisol Tawangmangu . This research was conducted on July until Desember 2005 in Green House. Soil chemistry analysies was conducted at Chemistry and Soil Fertility laboratory in Agricultural Faculty of Sebelas Maret University, Surakarta. The research used factorial design experiment with completely randomized design with two factors. First factor was kind of organic matters (B), which contains of 4 kinds  there were Bo (no organic matter), B1 (cattle manure, 14.25 ton Ha-1 or 71.25 g/polibag), B2 (Gliricidia sepium, 10 ton Ha-1 or 50 g/polibag), B3( rice strow, 12 ton Ha-1 or 60 gr/polibag). The second factor was plant periode ( I ) devided at 6 level there are Io (0 days), I1 ( 10 days), I2 ( 20 days), I3 ( 40 days), I4 (60 days), I5 (90 days). Data analyzed used Variance Analysis, to know the influence of treatment and continued by DMRT to  comparing inter treatment. And  to find the relation between among treatment data analyzed by correlation test. The result of research showed that organic matters significant to reduce activity of Al, Fe and increase P uptake by sweet corn. Treatment with  Gliricidia sepium  reduce Al-oksalat and Fe-oksalat higher than cattle manure and rice strow that are 31.07 % and 36.53 % to control. Decrease of Al and Fe could increase P uptake of sweet corn 0.82 g  plant-1.
Kajian Penambahan Bakteri Asam Laktat dan Kompos Tithonia Diversifolia terhadap Penurunan Toksisitas Al pada Berbagai Waktu Inkubasi di Ultisol Jumantono Supriyadi Supriyadi; Rahayu Rahayu; Amalliya Radi Rohmaani
Sains Tanah - Jurnal Ilmu Tanah dan Agroklimatologi Vol 9, No 1 (2012)
Publisher : Faculty of Agriculture, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15608/stjssa.v9i1.233

Abstract

Tittle : The Examine of Adding Lactic Acid Bacteria and Tithonia Diversifolia Compost on Decreasing Al Toxicity The Several of Time Incubation in Ultisol Jumantono. The purpose of this experiment is to know decreasing of Al toxicity with adding Lactic Acid Bacteria and Tithonia diversifolia compost on ultisols. The research was conducted in the Green House and Soil Chemistry Fertility Laboratory of Agriculture Faculty of Sebelas Maret University Surakarta.This research is designed experimental and using Completely Randomize Design (CRD) by single experiment, consist of 22 treatments with three replications, combination of Tithonia : 0 ton/ha, 2 ton/ha, and 3 ton/ha, Lactic Acid Bacteria : 0 %, 10 %  and 20 %, and then SP-36 fertilizer : 0 kg/ha, 50 kg/ha, 100 kg/ha and 150 kg/ha.  Variables observation are primary variables (Aldd, Al active and Al total), and secondary variables (pH, organic mater, available P). Statisticals analysis used F-Test, Kruskal-Wallis Test, Correlation Test, Mood Median Test and DMRT 5 %. This experiment showed that adding of Lactic Acid Bacteria, Tithonia diversifolia compost and P fertilizer are have significant effect to Aldd, active Al and Al total in Ultisols. The time that decreas Aldd and Al active significanly is 30 inkubation, as Al total to low is 50 inkubation. The best experiment to decreas Al is Tithonia 2 ton/ha + BAL 20% from compost + SP-36 fertilizer 100 kg/ha.
Evaluasi Kesuburan Kimia Tanah di Lahan Kering Sub Daerah Aliran Sungai Samin Kabupaten Karanganyar Retno Rosariastuti; Sri Hartati; Hery Widijanto; Endhah Wijoyo Utomo
Sains Tanah - Jurnal Ilmu Tanah dan Agroklimatologi Vol 9, No 1 (2012)
Publisher : Faculty of Agriculture, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15608/stjssa.v9i1.239

Abstract

Tittle : The Evaluation of Soil Chemistry Fertility  In Dry Land Of Samin Sub Water Shead Area Kabupaten Karanganyar. The purpose of this research is in order to learn the parameter of the soil chemistry fertility based on the plants need which is planted in a dry field of Samin  Sub Water Sheet Area kabupaten Karanganyar and to learn the best of soil management alternative which is needed to keep the parameter of soil chemistry fertility in a good level. This research was done in September 2006 until April 2007. The design research of this research is qualitative descriptive phenomenology, by field survey and supported by quantitative laboratory analysis. The research variables are parameter of soil chemistry fertility (Organic C,  total N, C/N ratio, available P,  available K,  available Na, available Mg, available Ca, CEC, base saturation, pH H2O) and the soil management which is usually done by farmers (practice in cultivating the field,  fertilizing, kinds of plant which are planted, system of planting). The data analysis for parameter of soil chemistry fertility is matched with the need of plants grown and  soil management which usually done by farmers used triangulasi. The result of this research is  that the parameter of soil chemistry fertility which have fulfilled the plants need  are Ca and Mg. They have fulfilled the plants need in all LMU (Land Map Unit). The parameter of soil chemistry fertility which have exceed fulfilled the plants need  are fertilizing N and K. They are too much in all LMU.  The parameter of soil chemistry fertility which has not fulfilled the characteristic of plants are the high P deficiency caused by P adsorption in all LMU ; the level  of CEC is medium in all LMU except in LMU 1 and 3; the level of Organic C is medium in LMU 3, 4 and low in LMU 8, 9; the level of C/N ratio is high in LMU 1 and very high in LMU  5 (value >20); the level of soil pH is too acid for Mustard green, Green onion in LMU 6, 7, 8, 9 and too acid for Onion, Carrot in LMU SPL  8. Best alternative of  soil management needed are fertilizing N and K.They must be matched with the need of plants in all LMU; giving silikat (Si) for decreasing P adsorption in all LMU; giving organic fertilizer (cow manure, dose 20 ton/Ha), that must be maintained or increased in all LMU;  giving lime for increasing pH in LMU 6, 7, 8, 9.
Optimasi Bahan Organik untuk Meningkatkan Hasil Bawang Merah yang Dipupuk Biosulfo Sudadi Sudadi; Demelia Arida Ariyanti
Sains Tanah - Jurnal Ilmu Tanah dan Agroklimatologi Vol 9, No 1 (2012)
Publisher : Faculty of Agriculture, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15608/stjssa.v9i1.230

Abstract

Tittle : Optimization of Biosulfo Formula Fertilizer Dose and Organic Matter for P uptake, and S and Yield of Red Onion (Alium ascolonicum L.) at Acid Soil, Neutral and Alkalis. The purpose of this study is to determine the effect and optimum dosage biosulfo fertilizer and organic matter on the results of red onion on the acid soils, neutral and alkaline. This research was conducted at Field Experiment station of the Agriculture Faculty of Sebelas Maret University Surakarta at Jumantono, Karanganyar, on September until December 2009. This research Experiments arranged in factorial Completely Randomized Design Association (CRD) with three factors, icluded type of soil, Alfisol (T1), Entisol (T2), and Vertisol (T3), the dose biosulfo fertilizer of 0% dose of SP-36 (P0), 100% dose of SP-36 (P1) and 200% dose of SP-36 (P2 ), and dose of organic matter of 0 tons/ha (B0),5 tons/ha (B1) and 10 tons/ha (B2). Each treatment combination was replicated three times. This research was used polybags a size 40 x 50 cm. Each polybags were taken 10 me and planted with two seeds or red onion. The observed variables were available P and S, P and S uptake and onion yield. Data analysis used F test at 95% and to compare inter treatment average used DMRT test (normal data), Kruskal Wallis test (unnormal data) at 95% and Mood Median test, to determine fertilizer optimum dose used Surface Response test (Regression) and Correlation test to know closely correlation on inter variable. The result showed that the highest P uptake at Alfisol (0,009 gr P/plant) was taken at the application of biosulfo equivalent with 900 kg/ha SP36, at Entisol (0,074 gr P/plant) at the application of 10 ton/ha organic matter, and Vertisol (0,027 gr P/plant) was taken for the application of biosulfo equivalent with 760 kg/ha SP36, respectively. The highest S uptake at Alfisol (0,20 gr S/plant) was taken the application of 10 ton/ha organic matter, at Entisol (2,104 gr S/plant) at the application of biosulfo equivalent with 850 kg/ha SP36, and Vertisol (1,671 gr S/plant) at the application of 10 ton/ha organic matter, respectively. The highest of union yield at Alfisol (10,82 gr/plant) was taken at the application of biosulfo equivalent with 900 kg/ha SP36, at Entisol (83,7 gr/plant) at the application of 10 ton/ha organic matter, and Vertisol (78,8 gr/plant) was taken for the application of 10 ton/ha organic matter, respectively.
Uji Efektivitas Isolat Bakteri Indigenous Sampah Kota dan Dosis Aktivator terhadap Peningkatan Kualitas Kompos Jauhari Syamsiyah; Retno Rosariastuti; Marlia Pangestuti
Sains Tanah - Jurnal Ilmu Tanah dan Agroklimatologi Vol 9, No 1 (2012)
Publisher : Faculty of Agriculture, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15608/stjssa.v9i1.244

Abstract

Tittle :  Effectiveness of Indigenus Bacteria in The Composting Process of Garbage and Rice Straw. The purpose of this research is to find out of the effectiveness of Indigenous bacterium  on  time of decomposition and quality of  litter of peanuts and rice straw compost. This research used Completely Randomized Design (CRD) from 2 factors. The  First factor consist of 3 levels, litter of peanuts 75%+rice straw 25% (D1), litter of peanuts 50%+rice straw 50% (D2), litter of peanuts 25%+rice straw 75% (D3). Second factor consist of 3 levels, activator dose 0ml/kg (A0); 0,5 ml/kg (A1), and 1 ml/kg (A2). Data were analyzed with F Test or Kruskall-Wallis and continued with Duncan Multiple Range Test (DMRT) level 5% and Regression Test to know correlation among various variables. The result of this research is hows that the application of compost material and activators dose can decrease time of decomposition, in treatment combination D3A1 is the best quality compost with C Organik, C/N, Total NPK, and pH almost same with SNI in 60 days incubation.

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