Vol 15, No 3

September 2010

DOI: http://dx.doi.org/10.5400/jts.v15i3

Table of Contents

Articles

Effect of NaCl-Stress on Metabolism of NO3-, NH4+ and NO2- at Several Rice Varieties
M Zulman Harja Utama
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The Role of Peat Layers on Iron Dynamics in Peatlands
Arifin Fahmi, Bostang Radjagukguk, Benito Heru Purwanto, Eko Hanudin
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Identification of Nutrient Deficiencies at Calcareous Soils for Maize
Dedi Nursyamsi
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Increasing of “Keprok” Citrus Production in the Andisols of Karo by a Local Compound Fertilizers
Enggis Tuherkih, Sukristiyonubowo Sukristiyonubowo
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Changes of Soil Properties on Various Ages of Rubber Trees in Dhamasraya, West Sumatra, Indonesia
Syafrimen Yasin, Adrinal Adrinal, Junaidi Junaidi, Erick Wahyudi, Silvia Herlena, Darmawan Darmawan
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Site Specific Nitrogen Management Simulated by CropSyst Model under Different Inputs of Nitrogen Fertilizer
Yagus Wijayanto
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The Properties of Humic Acids Extracted from Four Sources of Organic Matters and Their Ability to Bind Fe2+ at New Established Rice Field
Herviyanti Herviyanti, Teguh Budi Prasetyo, Fachri Ahmad, Darmawan Darmawan
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Soil Organic Carbon Losses: The Balance between Respiration and Leaching, and Phosphorus Mobility in Lateritic Soils
Fadly Hairannoor Yusran
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The Effects of Various Water Table Depths on CO2 Emission at Oil Palm Plantation on West Aceh Peat
Etik Puji Handayani, Meine Van Noordwijk, Kamarudin Idris, Supiandi Sabiham, Sri Djuniwati
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Model Simulation of “Sawah-Kolam” System for Rainwater Harvesting to Support Rainfed Paddy Production
Sugeng Triyono, Zeovany Zeovany, Oktafri Oktafri, Bustomi Rosadi
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Increasing of Rice Yield by Using Growth Promoting Endophytic Bacteria from Swamp Land
Siti Nurul Aidil Fitri, Nuni Gofar
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Water Table Fluctuation in Tidal Lowland for Developing Agricultural Water Management Strategies
Momon Sodik Imanudin, Edi Armanto, Robiyanto Hendro Susanto, Siti Masreah Bernas
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