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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 7, No 1 (2010)" : 7 Documents clear
ANALISIS PENGGUNAAN LAHAN PERTANIAN DI KAWASAN LINDUNG DAS SAMIN UNTUK MITIGASI BENCANA LONGSOR DAN BANJIR Robertus Sudaryanto
Sains Tanah - Jurnal Ilmu Tanah dan Agroklimatologi Vol 7, No 1 (2010)
Publisher : Faculty of Agriculture, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15608/stjssa.v7i1.51

Abstract

Title : The Analysis of Agricultural Land Use in Protected Areas Watershed Samin for Landslide and Flood Disaster Mitigation. This study aims to analyze the protected areas Samin watershed which use for agriculture. Research done by interpretation of the Rupa Bumi Indonesian Map, Aerial Photos and Google Earth, continued by the field observation. From this study were concluded that the protected area with slope > 45% majority have used by agriculture, while the soil is dominated by Alfisol and Andisol,which have easily eroded and prone to landslides. Most of local protected areas (rivers basin) had disfunction and it is dominated by Entisol.The mentioned cause Samin watershed gristle of floods, dryness dan landslide disaster. Suggested to the local government to consider the revitalization of the protected areas Samin watershed. Keywords: agriculture, disaster mitigation, flood, landslide, Samin Watershed
PENGARUH PEMBERIAN BUTIR LEUSIT DAN KONSENTRASI HNO3 TERHADAP KETERSEDIAAN K ENTISOLS BENGAWAN SOLO DENGAN INDIKATOR TANAMAN KACANG TANAH (Arachis hypogaea. L) Abdurrakhman WKA; Sri Hartati; Hery Widijanto
Sains Tanah - Jurnal Ilmu Tanah dan Agroklimatologi Vol 7, No 1 (2010)
Publisher : Faculty of Agriculture, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15608/stjssa.v7i1.47

Abstract

Title : The Effect of Leucite Grain and Nitric Acid Concentration on Potassium Availability of Bengawan Solo Entisols with Peanuts as Plant Indicator (Arachis hypogaea.  L). Research in the Glass House of Agriculture Faculty of Sebelas Maret University have been made to study the effect of Leucite grain and nitric acid concentration against availability of potassium from Bengawan Solo Entisols made in April – September 2006. This research is a causal relationship functional research; the approach is done with variables factorial experiment using Complete Random Design (CRD) with 2 factors and 3 times repeated. First factor is adding the Leucite grain (L) consist of 4 stage, that is L0 (without Leucite), L1 (using 5 mesh of Leucite grain), L2 (using 30 mesh of Leucite grain) and L3 (using 80 mesh size of Leucite grain). Second is adding acid concentration of nitrate (M), consists of 4 stage that is M0 (without nitric acid), M1 (adding 0.1M of nitric acid), M2 (adding 0.2M of nitric acid), and M3 (adding 0,3M of nitric acid). The first shaken with second factor for 24 hours before applied to soil. Analysis of data is using Analysis of Variance and Duncan’s Multiple Range Test. Results of research shows the high K dissolved value on the acid concentration of nitrate with 10-1M after the first 24 hours shaking between the two factors, with soluble K value 172.52 cmol/kg of L1M1 addition, 120.48 cmol/kg of L2M1 addition, and 188.13 cmol/kg of L3M1 addition. Adding Leucite grain and nitric acid concentrations have lower soil available K value at the time of incubation with a value that is lower than 0.30 cmol / kg (L0M0 – control of treatment). In stage of maximum vegetative, the additions of two factors have to increase the value of average soil available K was 0.30 cmol/kg on the L3M2. K absorption by plants has the highest average value of 0.73 mg/ kg on L3M3 Keyword: Leucite, Nitrite acid, potassium availability, potassium absorption, weathering
KAJIAN STATUS HARA MAKRO Ca, Mg, DAN S TANAH SAWAH KAWASAN INDUSTRI DAERAH KABUPATEN KARANGANYAR Eri Ariyanti; Sutopo Sutopo; Suwarto Suwarto
Sains Tanah - Jurnal Ilmu Tanah dan Agroklimatologi Vol 7, No 1 (2010)
Publisher : Faculty of Agriculture, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15608/stjssa.v7i1.52

Abstract

Title : Study of Paddy Soil Makro Nutrient Ca, Mg, and S StatusIn The Industrial Zona  in Karanganyar Regency. This research was aimed to mapping Ca, Mg, S nutrient status. soil analysis was done in the soil chemistry and fertility, Department Soil science of agriculture faculty sebelas maret university on May until July 2008. This research is descriptive explorative research trough soil survey and the soil analysis was executed in laboratory. Soil sampling is based on grid sampling technique by soil aspect and administration maps. Work maps for these research used scale 1:100.000. Making of land unit maps was base on overlay between soil ordo, slope, and soil texture maps. From the overlay was resulted 9 landscape. Nutrient status rating is base on Pusat Penelitian Tanah (1980). Data analysis can be done by calculating base on laboratory analysis result, then matching with the level of each nutrient. The result of this research show that Ca nutrient status is between low and high. The low Ca nutrient status is on SPL 3and 9, and the SPL that is included on the high status are SPL 2 and 8, and the others include on medium status. Available Mg nutrient status in the research area is on SPL 3, high level is on SPL 7 and 9, and the others is included on very high level. The very low S nutrient status is on SPL 9, the high nutrient status is on SPL 2 and 6 and the the others are the medium nutrient status. the lowest plant production is on the part of Wonosari and Dayu (SPL 9), i.e 0,8 ton/ha and the highest production is on the part of Tasikmadu and Kebakkramat subdistrict i.e 10 ton/ha. Industrial zone is the area that the most of its area is used for industrial development. The industrial zone of this research area is on SPL 2, 3 and 6. Ca nutrient status on the SPL 2, 3 and 6 very high, low and moderat. Mg nutrient status on the SPL 2 and 6 very high and on SPL 3 low. S nutrient status on the SPL 2, 3 and 6 very high, moderat and high. Key words: industrial zone, macro nutrient, nutrient status, soil maping unit
UJI PEMBERIAN LEGIN DAN PUPUK K TERHADAP PERTUMBUHAN TANAMAN KEDELAI (Glycine max (L.) Merrill) PADA KONDISI CEKAMAN NaCl Bambang Pujiasmanto; Sumiyati Sumiyati; Hery Widijanto; Alfiatun NM
Sains Tanah - Jurnal Ilmu Tanah dan Agroklimatologi Vol 7, No 1 (2010)
Publisher : Faculty of Agriculture, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15608/stjssa.v7i1.48

Abstract

Title : Study of Legin and Potassium Fertilizer on Growth of Soybean (Glycine max (L.) Merrill) Under Different NaCl Stress. The research purposed to study the effectively of legin and potassium fertilizer under different NaCl stress on growth of soybean (Glycine max (L.) Merrill). An experimental research 2 X 3 X 4 was held with split-split plot design. The first factor was legin as main factor consisted of without legin (L0) and with legin (L1), the second factor was NaCl concentration as sub factor consisted of 0 mM (S0), 30 mM (S1), 60 mM (S2) and the third factor was ZK potassium fertilizer dosages as sub–sub factors consisted of 0 kg/ha (K0), 25 kg/ha (K1), 50 kg/ha (K2), 100 kg/ha (K3). Thus the number of combinations was 24, then 3 replicates was carried out for every combination. The variables are height of plant, chlorophyll content, total area of leaves, fresh weight of shoot, dry weight of shoot, shoot-root ratio, length of root, and N content of plant. The obtained data were analyzed using analysis of variance procedure at 5% level, if showed significant continued by 5 % of Duncan’s Multiple Range Test (DMRT) and regression analysis. The result showed that NaCl concentration decreased total area of leaves. The highest mean was 573.95 cm2 at NaCl concentration 0 mM and the lowest mean was 421.34 cm2 at NaCl concentration 60 mM. Legin decreased the shoot-root ratio at 2 WAP (Week after Planting); the means are 18.41 at without legin and 10.04 at with legin. ZK potassium fertilizer increased total area of leaves and dry weight of shoot. ZK potassium fertilizer that increased the total area of leaves is 25 kg/ha, while at dry weight of shoot is 50 kg/ha. Interaction between legin and ZK potassium fertilizer held at total area of leaves and N content of plant. Interaction between NaCl concentration and ZK potassium fertilizer held at height of plant, total area of leaves, and shoot-root ratio. Interaction between three factors held at height of plant, total area of leaves and N content of plant. The highest dry weight of shoot 3.35 g at with legin, NaCl concentration 60 mM, ZK potassium fertilizer 50 kg/ha and the lowest 1.41 g at without legin, NaCl concentration 30 mM, ZK potassium fertilizer 0 kg/ha. Keywords: legin, NaCl stress, potassium fertilizer, soybean
MACAM DAN DOSIS PUPUK ORGANIK TERHADAP HASIL DAN KADAR ANTOSIANIN KELOPAK BUNGA ROSELA (Hibiscus sabdariffa) Sumarno Sumarno
Sains Tanah - Jurnal Ilmu Tanah dan Agroklimatologi Vol 7, No 1 (2010)
Publisher : Faculty of Agriculture, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15608/stjssa.v7i1.49

Abstract

Title: Kinds and doses of organic fertilizers on the yield and anthocyanin content of Roselle calyx (Hibiscus sabdariffa). A Roselle petal has fresh taste and attractive red color. In addition to containing high vitamin C which also contains the pigment anthocyanin, can be processed into several products that have high economic value. Drug efficacy from Rosella interest include lowering high blood pressure, lower levels of fat and cholesterol, blood circulation, stop cough and facilitate defecation. Increasing crop productivity can be done by providing additional nutrients through the selection of appropriate types of fertilizer, effective and efficient. Vermicompost and fermented organic fertilizer, besides containing the elements necessary macro plants also contains elements such as micro-and growth hormone auxin, cytokinin and gibberellins. The research aims to find out kind of organic fertilizer and the correct dosage to improve results rosella flower petals with high anthocyanin content. Research was done in Jumantono Village, Karanganyar. Is a field trial, RAKL nested with treatment: Various Organic Fertilizers: Bokhasi, Casting, and compost. Dose of fertilizer each: 3; 6; 9 tons / ha. Conclusion, vermi fertilizer to increase growth and yield of Roselle calyx higher compared with fermented manure and compost, vermi fertilizer 9 t / ha is able to provide the highest dry weight of petals compared with the dose and under control. While fertilizer fermented 6 t / ha have been able to increase yields and high dose up to 9 t / ha increase in the result does not mean; dose of compost and fermented which gives a high anthocyanin content is 9 t / ha, while the dose of fertilizer Vermicompost 6 t / ha have been able to provide a high anthocyanin content and increased the dose to 9 t / ha increment is not significant. Keywords: anthocyanin, Hibiscus sabdariffa, organic fertilizer, Vermicompost
TANAH SUPRESIF DALAM PRAKTIK PENGELOLAAN PENYAKIT TUMBUHAN Hadiwiyono Hadiwiyono
Sains Tanah - Jurnal Ilmu Tanah dan Agroklimatologi Vol 7, No 1 (2010)
Publisher : Faculty of Agriculture, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15608/stjssa.v7i1.50

Abstract

Title : Suppressive Soil in Practices of Plant Disease Management. A lot of plant disease is caused by soilborne pathogens which various damage symptom and loss of the crop. In some fields, the disease intensity was severe, in some other fields however the disease was suppressive. The second phenomenon is called suppressive soil. The suppressive soil is a natural biological control that is usefull as basis in developing control of the soilborne pathogens. In the practice, the disease control based on the suppressive soil could be accomplished by habitat management through technique culture practices to enhance activity of the endogenous biological control agents and or introduction one or more antagonists from endogenouse or exogenous microbes. The disease control has many advantages such save in the environment and enhance the product value due to the acceptance in the global market. It implicats that the disease control approach is compatible with concept of the integrated pest management (IPM) and sustainable agriculture system. Keywords: biological control, integrated pest management, suppressive soil
KAJIAN KEMAMPUAN LAHAN PADA USAHATANI LAHAN KERING BERBASIS TEMBAKAU DI SUB-DAS PROGO HULU Jaka Suyana; Naik Sinukaban; Bunasor Sanim; M.Yanuar J Purwanto
Sains Tanah - Jurnal Ilmu Tanah dan Agroklimatologi Vol 7, No 1 (2010)
Publisher : Faculty of Agriculture, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15608/stjssa.v7i1.46

Abstract

Title : The Study of Land Capability on Tobacco-Based Upland Farming at Progo Hulu Sub-Watershed. The recent and also the future problems for Indonesian concerning with agricultural environment resources are land degradation and water resources restrictiveness. Agricultural technique without awareness to concerning to soil and water conservation principles on steep and high rainfall area had caused severe erosion and land degradation at upland area of Progo Hulu sub-watershed. Land Degradation that promoted by erosion at Progo Hulu sub-watershed contributed negative effects at on-site and out-site area. The land capability analysis shows that tobacco-based farming system at Progo Hulu sub watershed dominated by class IV (3,624.93 ha; 49.00%), followed with class VI (2,488.82 ha; 33.64%), class III (697.99 ha; 9.43%), class V (450.73 ha; 6.09%), and class VII (136.06 ha; 1.84%). The main resistance factors are slope and erosion for class III; erosion, slope and surface rocks for class VI; and slope for class VII. Keywords: land capability, Progo Hulu Sub-watershed

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