... standards of green &organic food c. Enhance plant’s photosynthesis, yield increase significantly. d. synthesize a large ... . method (1)Usually dilution 500 times, then spray evenly on the leaves,fruits and plants. (2 ... )For vegetables like cucumber,tomato, if you spray after picking during harvest time, it can fruit ... our product after 5 days. d. Can't spray the original liquid directly, in case of fire ...