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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
Arjuna Subject : -
Articles 180 Documents
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PENGARUH KASCING DAN PUPUK ANORGANIK TERHADAP KETERSEDIAAN NITROGEN PADA ALFISOLS JUMANTONO DAN SERAPANNYA OLEH TANAMAN JAGUNG MANIS (Zea mays L. saccharata) Ita Khairani; Sri Hartati; Mujiyo Mujiyo
Sains Tanah - Jurnal Ilmu Tanah dan Agroklimatologi Vol 7, No 2 (2010)
Publisher : Faculty of Agriculture, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15608/stjssa.v7i2.39

Abstract

Title : Vermicompost and Inorganic Fertilizer Effect on Availability of Nitrogen at Alfisols Jumantono and Its Absorption in Sweet Corn (Zea mays L. saccharata). The purpose of this experiment is to know the effect of vermicompost and inorganic fertilizer on availability of nitrogen at Alfisols Jumantono and its absorption in sweet corn (Zea mays L. saccharata). This research was done from September 2007 until January 2008 in Sub district of Jumantono, Regency of Karanganyar, soil and plant tissue analysis was done in Laboratory of Chemical and Soil Fertility, Agriculture Faculty, Sebelas Maret University Surakarta. This research represents experimental research by using Randomized Completely Block Design (RCBD) factorial with two factors. First factor was vermicompost dosage and second factor was inorganic fertilizer dosage (urea, SP36, KCl). Factor I consisted of 3 level that is: K0 (without vermicompost), K1 (vermicompost 1.5 ton.ha-1), K2 (vermicompost 3 ton.ha-1). Factor II consisted of 3 level that is: A0 (without inorganic fertilizer), A1 (urea 100 kg.ha-1, SP36 50 kg.ha-1, and KCl 25 kg.ha-1), A2 (Urea 200 kg.ha-1, SP36 100 kg.ha-1, and KCl 50 kg.ha-1). From bolt of the factor obtained 9 treatment combination and each treatment combination repeated 3 times. Statistics analysis use F Test, Kruskal Wallis, DMRT, Mood Median, and Correlation. Research result indicates that there are interaction between vermicompost and inorganic fertilizer which improving availability of nitrogen at Alfisols and its absorption in sweet corn. Highest of N available by present of vermicompost 3 ton.ha-1 + urea 200 kg.ha-1, SP36 100 kg.ha-1, and KCl 50 kg.ha-1 that is 0.095%. Highest of N Absorption and N of plant tissue that is 0.714 g/plant and 1.39% shown by present of interaction between vermicompost 3 kg.ha-1 and without inorganic fertilizer. Highest of total N shown by present of urea 200 kg.ha-1, SP36 100 kg.ha-1, KCl 50 kg.ha-1 that is 0.30%. Keywords: Vermicompost, inorganic fertilizer, Alfisols, sweet corn, N availability, N absorption
KAJIAN KLASIFIKASI BAHAYA EROSI DENGAN SISTEM INFORMASI GEOGRAFI DI DAERAH HULU WADUK SEMPOR, GOMBONG Dwi Priyo Ariyanto; Hery Widijanto
Sains Tanah - Jurnal Ilmu Tanah dan Agroklimatologi Vol 5, No 2 (2008)
Publisher : Faculty of Agriculture, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15608/stjssa.v5i2.73

Abstract

Title : The Study of Erosion Hazard Clasification by Geographic Information System in Sempor Reservoir Upstream Area, Gombong. Sempor reservoir, about 5 km north side of Gombong – Kebumen Regency, has decreased of water reservoir volume about 45% in 2002. The aim of this research has established erosion hazard classification in Sempor reservoir upstream area. This research was done on April until October 2007. The method used explorative descriptive that was began with interpretation of Landsat 7 ETM+ image satellite and continue with field survey. The erosion prediction calculating used Universal Soil Loss Erosion Equation (USLE) based on land unit. The result shows that erosion hazard level has dominated by very heavy level with 2,413.84 ha (55.70%). The erosion hazard index has been dominated by very high class (2,129.45 ha or 49.14%). The factor that caused high erosion is slope, especially on land whose very heavy Erosion Hazard Level and high until very high Erosion hazard index. This research give 8 recommendations about soil conservation technical based on soil deep, erosion prediction amount and erosion hazard level. Keywords: Erosion, Erosion hazard, Sempor reservoir, USLE
KAJIAN IMBANGAN DOSIS (Chromolaena odorata) DAN UREA TERNADAP N DAN HASIL TANAMAN PADI SAWAH Hery Widijanto; Dewi Yuliawati
Sains Tanah - Jurnal Ilmu Tanah dan Agroklimatologi Vol 3, No 2 (2003)
Publisher : Faculty of Agriculture, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15608/stjssa.v3i2.108

Abstract

N/A
PENYAWAHAN TERUS MENERUS MEMACU PERECEPATAN PELAPUKANAN TANAH Robertus Sudaryanto
Sains Tanah - Jurnal Ilmu Tanah dan Agroklimatologi Vol 6, No 1 (2009)
Publisher : Faculty of Agriculture, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15608/stjssa.v6i1.64

Abstract

Title : Rice-field Cultivation Continuously was Accelerated Soil Weathering. This research was aimed to find out the existence of soil acceleration development indication as the result of the cultivation which was done continuously and for a long period. This research was done by analyzing soil samples which were taken from non-rice-field soil and cultivated soil which had been used for 20 years, 30 years, and 40 years in cultivation intensity once a year, twice a year and three times a year. Those analyzed soils had the same primary substances. The sand and clay content in the soil was chosen as the indicator of the soil weathering acceleration because of rice-field cultivation. From the data gathered, it was analyzed the connection with the cultivation length and cultivation pattern through the similarities of correlation and regression. The research result showed that: soil which was used continuously and for a long period would tend to decrease the sand content but increase the clay content in the soil. The increase of clay and the decrease of sand in the soil indicated the high soil weathering intensity which would fasten the soil development. Therefore, it is suggested that it is not needed to do puddling phase while land preparation phase, because puddling tend to mineral weathering, and if it is possible cultivation by no tillage soil system could be done. Keywords: sand and clay content in the soil, rice-field cultivation, and soil development
PENGARUH CACING TANAH DAN BAHAN ORGANIK TERHADAP DINAMIKA POPULASI MIKROBIA BEBERAPA JENIS TANAH Widyatmani Sih Dewi
Sains Tanah - Jurnal Ilmu Tanah dan Agroklimatologi Vol 1, No 2 (2002)
Publisher : Faculty of Agriculture, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15608/stjssa.v1i2.99

Abstract

N/A
PENGARLJH PENAMBAHAN BIOMASA Tithonia DAN Tephrosia TERHADAP ASAM ORGANIK, JERAPAN P DAN P TERSEDIA ANDISOL Supriyadi Supriyadi; Holly Purwanto
Sains Tanah - Jurnal Ilmu Tanah dan Agroklimatologi Vol 3, No 1 (2003)
Publisher : Faculty of Agriculture, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15608/stjssa.v3i1.138

Abstract

N/A
ZONASI KUALITAS TANAH SAWAH DI KAWASAN INDUSTRI DAS BENGAWAN SOLO DAERAH KABUPATEN KARANGANYAR Stephanus Angger Cahyo Pratono; Supriyadi Supriyadi; Purwanto Purwanto
Sains Tanah - Jurnal Ilmu Tanah dan Agroklimatologi Vol 8, No 1 (2011)
Publisher : Faculty of Agriculture, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15608/stjssa.v8i1.8

Abstract

Title : Mapping of Paddy Soil Quality in Industrial Area Bengawan Solo Watershed in Karanganyar Regency. The aim of this research was to find out rice field quality in industrial area in Karanganyar regency. The problem formulation of the research was that the industrial activity in the industrial area in Karanganyar regency gave pressure to the rice field quality. The research method was descriptive exploration. It was conducted by determining Soil Map Unit (SMU) in research location though survey, getting sample based on purposive sampling method, conducting laboratory analysis for each selected soil function indicator (Minimum Data Set/MDS), conducting MDS scoring to discover the Soil Quality Index (SQi), and levelling SQi in each SMU. The dynamic factors to be observed to discover their influences for soil quality were fertilizing process, organic substance added, and plant rotation as soil management system. The result of the research is that SQi research location has about moderate (4.4-6.6), high level (6.6-8.8) and very high level (8.8-11). Based on stepwise regression test through Minitab 13 software, the most influenced indicators for the soil quality are bulk density, organic soil carbon, and available N. Fertilizer dosage application for next planting season SMU 1 was 263.23 kg/ha urea, SMU 2 379.43 was kg/ha urea, SMU 3 was 337.02 kg/ha urea, SMU 4 was 355.03 kg/ha urea, SMU 5 was 290.65 kg/ha urea, and SMU 6 was 305.67 kg/ha urea. Soil quality of excessive fertilizing (SQi = 8.14) higher than non excessive fertilizing (SQi = 7.85). Soil quality of non-organic substance addition (SQi = 8.38) higher than organic substance addition 5 ton cow manure/ha (SQi = 7.90). Soil quality of plants rotation with ground nut (SQi = 8.34) higher than non plants rotation (SQi = 7.77). Soil quality in SMU that contaminated by waste disposal (SQi = 7.37) was lower than control (SQi control inside = 7.87 and SQi control outside = 9.27). The research recommends some solutions for soil management system. The solutions are; determining industrial area based on rice field quality zone in SMU 5 (Dayu Village and Bulurejo Village, sub district of Gondangrejo), giving specific Fertilizer dosage application, conducting plant rotation with soybean, and adding decomposed organic substance or low C/N organic substance. Keywords: soil quality, rice fields, industrial area, Karanganyar Regency
PENGARUH MACAM DAN DOSIS PUPUK ORGANIK TERHADAP PERTUMBUHAN DAN HASIL TANAMAN SAMBILOTO (Andrographis paniculata Ness.) Bambang Pujiasmanto; Pratignya Sunu; Toeranto Toeranto; Ali Imron
Sains Tanah - Jurnal Ilmu Tanah dan Agroklimatologi Vol 6, No 2 (2009)
Publisher : Faculty of Agriculture, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15608/stjssa.v6i2.55

Abstract

Title : The Influence of Kind and Dose of Manure in Relation to Creat Growth and Yield (Andrographis paniculata Ness.)Creat were medicine plant which have great potential as raw materials of traditional medicine. Raw materials of Creat usually taken from native environment. The supply of creat’s raw materials which taken from original habitat give discontinued outcomes and cause its extinction. The appropriately agronomic production technique was expected to give better quality of medicinal plant’s raw materials. This research aimed to study kind and dose of manure for growth and outcomes of Creat. The research was conducted on October 2007 until January 2008 at Donoyudan Village, Kalijambe, Sragen. This research was arranged factorial in Completely Randomized Design (CRD). Which consist of two treatment factors and three replications. The first factor was the kind of manure, there were cow, goat and chicken manure. Second factor was dose of manure, consist of 25 g/plant, 50 g/plant and 75 g/plant. The research variables were the plant height, number of leaves, number of primary branch, fresh and dry weight of roots and shoots, and chlorophyll content. The research data were analyzed by F test in 5% level and continue by DMRT in 5% level, if the treatment were significant. The result of research showed that there was an interaction between kind and dose of manure, which were the number of primary branch, fresh weight of root, dry weight of shoot and root dry weight. Kind of manure showed that 75 g/plant of chicken able to increase the chlorophyll content, root fresh weight shoot dry weight and root dry weight. Keywords: Andrographis paniculata Nees., dose, manure
EFEKTIVITAS BAKTERI PELARUT FOSFAT PADA BEBERAPA MACAM BAHAN PEMBAWA INOKULUM Supriyadi Supriyadi; Sudadi Sudadi
Sains Tanah - Jurnal Ilmu Tanah dan Agroklimatologi Vol 1, No 1 (2001)
Publisher : Faculty of Agriculture, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15608/stjssa.v1i1.90

Abstract

N/A
PENGARUH MEDIA TANAM DAN PEMUPUKAN NPKTERHADAP PERTUMBUHAN BIBIT DAMAR MATA KUCING (Shorea javanica) Fitri Kurniawati; Miranti Ariyani
Sains Tanah - Jurnal Ilmu Tanah dan Agroklimatologi Vol 10, No 1 (2013)
Publisher : Faculty of Agriculture, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15608/stjssa.v10i1.129

Abstract

Title : Effect of Growing Media and NPK Fertilizer on Growth of Shorea Javanica. Cibodas botanical garden – LIPI had compost product based on organic waste material (litter, grass, twigs, and fruit) which were collected from garden. Compost was produced by two methods : using katalek bioactivator and natural compost without bioactivator. Utilization of compost as growing media at nursery unit botanical garden was not optimal. The objective of this research was to determine the ability of compost from botanical garden as a growing media for seedling collection at Cibodas botanical garden. This study was conducted using a Randomized Block Design (RAB) with six treatments and four replications using Shorea javanica as plants indicator. Three types of growing media (top soil, natural compost and katalek compost) were applied for the treatment with the addition or non addition of NPK fertilizer. However, control treatment was made from top soil without addition of NPK. The data showed that both natural compost and katalek compost were demonstrated better result than top soil growing media. Katalek compost without addition of NPK fertilizer gave significantly different result at enhancement of plant height, leaf number, and dry weight if compared with control.

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