abstract |
The present invention relates to a coating pretreatment for maintaining flower freshness and preventing bottle pollution while harming human body and preventing environmental pollution while extending cut flower life, maintaining freshness and preventing microorganisms, and in 100 wt% of the total pretreatment agent, 40 to 60% by weight of liquid calcium, 10 to 30% by weight of rotenone, 5 to 15% by weight of vegetable wax emulsion, 10 to 20% by weight of alcohol, and 4 × 10 -7 to 10 × 10 -7 % by weight of silver particles It is characterized by. |