Choline chloride can be used multiple times on a crop in a single crop.
Choline chloride is also a plant photosynthetic promoter that has a significant effect on increasing yield. Spraying of wheat and rice in the pregnant panicle stage can promote the differentiation of small ears, multi-knot panicle grain, spraying at the filling stage can accelerate the filling speed, the panicle grain is full, and the weight of 1,000 grains is increased by 2 to 5 grams. It can also be used for corn, sugarcane, sweet potato, potato, radish, onion, cotton, tobacco, vegetables, grapes, mangoes, etc. to increase production, and the effect is stable under different climatic and ecological environmental conditions; In the early stage of expansion, 60% water agent 10 to 20 ml (active ingredient 6 to 12 grams) per mu of underground growing crops such as root blocks, dilute with 30 liters of water (1500 to 3000 times), spray 2–3 times, and the expansion and yield increase effect is obvious; Ornamental plants such as rhododendron, poinsettia, geranium, hibiscus, etc. regulate growth; Wheat, barley, oats are lodging resistant.
Choline chloride is used up to three times a season on peanut sweet potatoes, and the dilution multiple is larger and cannot be exceeded, and then it is used in crops such as oats, wheat, corn, etc., and crops that are avoided are not used.