安藤 豊

Drainage Network Analysis for Regional Patritions of Alluvial Paddy-Field Soils 

Soil Sci.Soc.Am. J. 67:190-197 2003年  

Incorporation of Nitrogen from Urea Fertilizer into Soil Organic Matter in Rice Paddy and Cassava Upland Fields in Indonesia 

Soil Sci.Plant Nutr. 48-6, 825-832 2002年  

Nutrient Availability and Response of Sago Palm (Metroxylon sagu Rottb.) to Controlled Release N Fertilizer on Coastal Lowland Peat in the Tropics 

Soil Science Plant Nutrition 48-4, 529-537 2002年  

Growth and canopy structure of rice plant grown under field condition as affected by Si 

Soil Sci. Plant Nutrition 48-3, 429-432 2002年  

Relationship between ammonium nitorogen in soil solution and tille rnumber at early growth stage of rice 

Soil Sci.PlantNutr 48-1, 65-69 2002年  

Establishment of sustainable cropping patterns in the transmigration areas in south Sumatra, Indonesia 

Journal of ISSAAS(International Society for Southeast Asian Agricultural Sciences) 6(2) 13-27 2000年  

Suppression of rice seedling blast by application of silica gel as a silicon source to nursery soil 

Japanese Journal of Phytopathology 66(1) 18-22 2000年