Research Project code：9800026953
Update date：Dec. 15, 2003
Production techniques for high quality green tea by improving tea garden soil 1) Soil improving techniques for main tea producing center in Kumamoto Prefecture
1990 - 1998
Investigating Researcher (1)：
Through clarifying improvement technology depending on their properties of soils of main tea producing areas in Kumamoto Prefecture, use of soils induced via such various rock system collected from spots of producing tea of high quality, as 'andesite', old generation layer, 'Kuroboku' and metamorphic rock, is to be studied for measures of improving soil under identical culturing conditions.
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