Physical and chemical properties:This product is a kaurene compound. The pure product is white crystals, hardly soluble in water, and easily soluble in organic solvents such as methanol, ethanol, acetone, acetic acid, and butyl ester. Gibberellin is soluble in water in the presence of potassium salt and sodium salt. The solubility of potassium salt in water is 50g/L, but it is insoluble in petroleum ether, benzene and chloroform. Gibberellin crystals are relatively stable, and can be stored for a long time without failure under sealed low temperature conditions. The aqueous solution is easy to decompose at higher temperatures and is an acidic compound. It is the most stable at pH 3-4 and is easily decomposed in alkali.

Gibberellic acid Uses in Agriculture
Gibberellin is a broad-spectrum substance that promotes plant growth. It mainly promotes cell elongation and directly promotes the synthesis of nucleic acid and protein during cell growth. It can promote or control the synthesis and degradation of endogenous growth hormone, thereby regulating cells. Elongation. It can induce the re-formation of α-amylase in plants, increase polyribosomes and endoplasm, promote cell division and expansion, and exert cutting-edge advantages, which is conducive to plant growth and development, reduces flower and fruit drop, improves fruiting rate and forms seedless fruit. It can also break the dormancy of seeds, tubers, bulbs and other plant organs and promote germination. The mode of action of gibberellin is to overcome the genetic dwarf traits of plants and enable vigorous growth of vegetative bodies; it can replace low temperature to interrupt suspension; replace long-day or low temperature to induce flowering; induce male flower formation; induce parthenocarpy; promote fruit setting; It has practical value for many kinds of vegetables, fruit trees, crops and brewing industry. Gibberellin synthesis sites: buds, young leaves, immature seeds, immature fruits, root tips.

 

For cotton, rice, peanuts, broad beans, grapes, etc., it has a significant effect on increasing production. It also has a good effect on wheat, sugar cane, nursery, mushroom cultivation, bean sprouts, and fruit trees.

[Specific functions in plants]
1. Promote the elongation of stems and leaves, and induce the formation of α-amylase.
2. Accelerating cell division, initial expansion of mature cells, extension of internode cells, promoting expansion.
3. Inhibit the formation of tubers.
4. Inhibit dormancy of lateral buds and delay senescence.
5. Improve the plant's own auxin levels and maintain the top advantage.
6. Promote the elongation and growth of plants, and promote the growth of genetically dwarf plants (lack of GA synthesis ability), but does not affect genetic traits.
7. Break the dormancy period of seeds, promote seed germination, induce decomposing enzymes, and promote the decomposition of storage materials.
8. Promote the formation of plant flower buds and promote flowering.
9. Promote the formation of male flowers of bisexual flowers and promote parthenocarpy.
10. Inhibit the maturation and senescence of plants. 11. Soften plant cell walls through related enzymes, and act synergistically with auxin to promote cell elongation.
[Reference for specific crop usage methods]
1. Promote more male flowers on cucumbers and watermelons: Spray 1 gram of 90% gibberellin with 45 kg of water at the one-leaf stage of cucumber.

2. Promote the germination of peas and lentils: soak the seeds with 1 gram of 90% gibberellin and 100 kg of water for 12 hours, remove them and sow them.
3. Make the leaves of celery, spinach, and loose-leaf lettuce bigger and harvest in advance: 20 days before harvest, spray 1 gram of 90% gibberellin with 30 kg of water and spray once every 10 days.

4, increase the fruit setting rate of cucumber, eggplant and tomato: spray with 1 gram of 90% gibberellin and 50 kg of water during the flowering period.
5. Spraying 1 g of 90% gibberellin with 45 kg of water before harvesting watermelons and cucumbers can effectively extend the storage period of watermelons and cucumbers.

6. Elongation of sugarcane stalks and accelerate sugar accumulation: 4 months before harvest, use 1 gram of 90% gibberellin and 90 kg of water to spray, once a month, spray 3 times.
7. Keep apples, pears, oranges, hawthorns, jujubes, increase fruit setting rate, and promote fruit expansion: spray with 1 gram of 90% gibberellin and 60 kg of water when the petals fall off.
8. The compound use with foliar fertilizer can increase the use rate of foliar fertilizer, and has the effect of maintaining fruit, swelling, and increasing yield. (0.2g/mu)
9. It can be used in combination with seed coating agent to increase the germination rate of seeds and strengthen the roots and seedlings. (0.3~0.6‰)

Packages and Shipping
1kgs/Bag   25kgs/Drum