Product description
The obvious biological activity of gibberellic acid is to stimulate the elongation of plant cells, make the plants grow taller, and increase the leaves; it can break the dormancy of seeds, tubers, and roots, and promote their germination; it can stimulate fruit growth, increase seed setting rate or form seedless fruits It can replace low temperature and promote the early flower bud differentiation of some plants that need low temperature to pass the growth stage; it can also replace the effect of long daylight, so that some plants can also bolt and bloom under short daylight conditions; it can induce the formation of α-amylase and accelerate Hydrolysis of storage substances in endosperm cells.
Scope of application: Gibberellic acid has a significant effect on increasing production of rice, cotton, vegetables, melons and fruits, and green manure. At the same time, it has an effect on increasing the yield of grain and oil crops such as wheat and rapeseed, as well as other crops.
Note: (1) Preparation amount per hectare = preparation amount per mu × 15
(2) Concentration value of total active ingredients (mg/kg) = (preparation content × 1000000) ÷ preparation dilution ratio)
1. Spinach starts from 5-6 leaves, and the leaves are evenly sprayed 1-3 times at intervals of 7 days.
2. The pineapple is sprayed twice when the flowers bloom 2-30% and the flower fades.
3. The citrus trees are sprayed 2 times at intervals of 7 days from the flowering stage to the full flowering stage.
4. Spray the flower leaves or smear the flower buds once.
5. The green manure is sprayed 1-2 times 20-50 days before harvest, with an interval of 7 days.
6. Before planting potatoes, cut the seed potatoes into pieces and soak for 10-30 minutes.
7. Cotton is sprayed, sprayed or sprayed 1-2 times every 10 days from the early flowering to the full flowering stage.
8. Spray or soak the ears of grapes once a week after flowering.
9. Spray the leaves of celery once two weeks before harvesting.
10. Soak the ginseng seeds for 15 minutes before sowing.
11. After the rice blooms, spray the ears with three fingers once.