| 摘要 |
<p>The present invention relates to a system for controlling plant and flower moisture transpiration and thereby extending the period of time in which cut flowers can be displayed before senescence produces a flower which has exceeded its aesthetic value. The systems of the present invention comprise: (a) a first component in the form of a solution, said solution applied to the surface of a plant or flower exposed to air, said first component comprising: (i) a polymer having a water vapor transfer rate of less than 10 g-mm/m2-day and a glass transition temperature, T¿g?, greater than about 30 °C; (ii) the balance carriers and adjunct ingredients; wherein said polymer is in the form of a microemulsion having a particle size less than 400 nanometers; and (b) a second component comprising: (i) a source of energy for the plant or flower being treated; (ii) an antimicrobial; wherein said second component is dissolved in water to form a solution and into which solution is placed the plant or flower to be preserved.</p> |
