Studies on the Extension of Tea Plucking Periods by the Plant Growth Regulator (Part 3):A Controlling Plan of the Tea Plucking Periods in a Year
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概要
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The method for extending the plucking period by some plant growth regulators, and the practical use of it were examined.<BR>The growth of tea shoot was hastened by gibberellin and retarded by MCPP or MCP.<BR>The plucking time was decided by chemical spraying with suitable concentration and frequency.<BR>By this method, the yield of green leaves in a year and the qualities of tea did not lowered unless the retarding period exceeded two weeks.<BR>So, this method could be available for extending the plucking period profitably.
- 日本茶業技術協会の論文
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