| 摘要 |
PROBLEM TO BE SOLVED: To provide a calcium carbonate agent excellent in stability of a diluting solution, mixing property with a copper agent, workability in mixing and wettability compared with a conventional wettable powder, stabilizing effect of reducing phytotoxicity of the copper agent and reducing stain of fruits and leaf surfaces when the calcium carbonate agent is used in order to reduce phytotoxicity in use of the copper agent in agricultural fields of fruits, vegetables, etc., and improve the quality of apple fruit skin and fruit qualities such as prevention of skin floatage of mandarin oranges. SOLUTION: This aqueous suspension-like composition comprises pulverized calcium carbonate as an active ingredient. COPYRIGHT: (C)2003,JPO
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