Establishment of soil-nutriculture technique of cucmber and tomato under structure. (2) Establishment of the techniques of the water saving irrigation using drop irrigation. a. Development of irrigation method based on the water absorbability of cucumber and tomato. (b) semi-forcing cultured tomato. (the Agricultural Research Institute, Kanagawa Prefecture S).
Development of environment-adapted functional materials (functional plaster) by the effective utilization of limestone: Chaper V. Development and research on calcium silicate type environment-adapted functional material by hydrothermal synthesis technology. (Small and Medium Enterprise Agency S, Ministry of Economy, Trade and Industry, Chubu Economy and Industry Bureau S, Kyushu Economy and Industry Bureau S, Shikoku Economy and Industry Bureau S, Chugoku Economy and Industry Bureau S).