- 2008 - 2010 地球温暖化に伴う米外観品質低下対策技術の確立
- - 2008 田畑輪換水田の生産力低下要因の解明
- - 2008 葉菜類に対するミネラルの葉面散布技術の確立
- - 2008 Analysis of soil factors of decreasing production on the crops by paddy-upland rotation
- - 2008 Trial of decreasing nitrate contents in leafy vegetables by foliar spraying of materials contained magnesium
- 2008 - 有機質資材施用による土壌の生物性改善効果の解明
- 2008 - リン酸、カリ施用量の削減技術の確立
- 2005 - 2007 冬ホウレンソウ露地栽培における全量基肥施用法の確立
- 2005 - 2007 Establishment of only basal application with controlled release fertilizer on spinach by outdoor culture at winter in warm region
- - 2006 水田窒素肥沃度の診断
- - 2006 Establishment of rapid diagnosis of paddy soil fertility for nitrogen
- 1996 - 2003 Study of nitrogen uptake by paddy rice
- 1998 - 2001 Study of fertilization to phalaenopsis
- Analysis of Bacterial Communities Composition in Organic Fertilizers ,Composts and Soils Applicated by Them
- Study of decrease of Amount of Phosphate and Potassium Applications for crops
- Development of Methods of Preventing Lowering of the External Quality in the Bran Rice Caused by Warming Temperature
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