@article{oai:repository.naro.go.jp:00002305, author = {小倉, 力 and OGURA, Chikara}, journal = {農村工学研究所報告, Bulletin of the NARO, Rural Engineering}, month = {Feb}, note = {This study has been conducted to clarify the problems in farmland consolidation technologies relevant to land and water resources, and consolidation of land improvement and consolidation project, and advancement of technology in order to attain sustainable agricultural products in the fields regarded as disadvantaged area in the country and overseas. The study clarified that the soil physical property of the sloping paddy field showed irregular state of paddy soil immediately after land consolidation work and posed importance of foundation works on the farm land consolidation from a long-term investigation. Moreover, the study developed the method of additional fertilizing as an improved method of seed spraying which was widely used as replanting method on the slope in the farmland development. This technology admitted the effect in invasion of woody plants and transition to native plants which is original purpose of reclaiming method and also enabled to develop simple method of maintenance technology suited sloping reclaimed farmland. In addition, it clarified that land consolidation is effective for farm land conservation in the investigation of maintenance condition of farmland in hilly area from availability of each lot. The study for current characteristics of precipitation in rain-fed cultivation area and of rain-fed paddy fields in Northeast Thailand revealed majority of annual precipitation is recorded during 15LT to next 9LT and frequency of 10-minute precipitation occurrence recorded two peaks around midnight and early morning. Moreover, it is clarified that in upper paddy fields has not enough ponding function which is regarded as basic function for paddy field.}, pages = {291--327}, title = {条件不利地における農業基盤整備に関する研究}, volume = {49}, year = {2010}, yomi = {オグラ, チカラ} }