liquid composition to promote plant growth, which includes titanium dioxide nanoparticles

摘要

"LIQUID COMPOSITION TO PROMOTE PLANT GROWTH, INCLUDING NITROPYLES OF TITANIUM DIOXIDE". The present invention relates to a plant growth promoting liquid composition containing titanium dioxide nanoparticles. The composition contains, as a major component, an aqueous solution containing titanium dioxide colloids. Titanium dioxide nanoparticles have such a particle size that they can be easily absorbed by plants. The pH of the aqueous solution is adjusted to prevent rapid precipitation of the titanium dioxide nanoparticles in the aqueous solution before the aqueous solution is diluted with water such that the titanium dioxide has a desired concentration. In addition, the composition contains adjuvants necessary for plant growth and a surfactant for dispersion. The composition allows to increase the yield of the crop by increasing the photosynthesis efficiency of the plants and allows to increase the bactericidal activity of plants against plant pathogens. In addition, the composition makes it possible to improve an environmental contamination problem caused by overuse of biochemical fertilizers and also contributes to increased farmer profitability.