Flower thinning agent

The flower thinning agent of the present invention comprises a preparation of a mixture of an inorganic compound of poor water solubility with an additive, satisfying the following relationships of (a) 0.03 P 30, (b) 3 Q 800, and (c) 0.5 Q/P 1000, wherein P: average particle diameter (μm) measured b...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HOJO HISAKAZU, KUBOTA NAOKI, FUJIWARA TOSHIO, UTO NARIATSU, SHIBATA HIROSHI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The flower thinning agent of the present invention comprises a preparation of a mixture of an inorganic compound of poor water solubility with an additive, satisfying the following relationships of (a) 0.03 P 30, (b) 3 Q 800, and (c) 0.5 Q/P 1000, wherein P: average particle diameter (μm) measured by SALD-2000A laser type particle size distribution meter, Q: BET specific surface area (m2/g) measured according to the nitrogen adsorption method. The flower thinning agent of the present invention is not harmful to a human body and has not only high adaptability to the deflection of spread timing, but also high flower thinning effect.