What are the precautions for home improvement?

① It cannot be mixed with alkaline reagents such as Bordeaux solution, sulfur solution and potassium dihydrogen phosphate; It cannot be mixed with chemicals containing mineral oil, such as sulfur and engine oil, or with other foliar fertilizers.

② It cannot be mixed with herbicides.

(3) Due to its synergistic effect on pesticides, when mixed with pesticides, the concentration of pesticides should be appropriately reduced to avoid phytotoxicity.

(4) It must be used now and cannot be stored.

⑤ There should be a reasonable interval. The interval between the first two uses is 5-7 days, and the interval after use is 10- 15 days.

⑥ The critical temperature of antifreeze is -2 ~-3℃, below which the effect is difficult to guarantee; After encountering frost, as long as the seeds in the fruit do not change color, it is possible to repair them by spraying, and the effect is very obvious.

⑦ "Tianda 2 1 16" is a plant cell membrane stabilizer and a plant nutrition and health care agent, which cannot replace pesticides. If there are pests and diseases, drugs must be used to prevent and control them. In order to achieve the ideal effect, it must be used from the seedling stage of crops, and then sprayed every 10 ~ 15 days, at least 2 ~ 3 times. The more spraying times, the better the effect.

⑧ According to different crops and different growth periods, select the appropriate "Tianda 2 1 16" products for spraying, stem coating or root watering.