1. Singlely use: To promote fruit-set and parthenocarpy, the flower soaking or fruit soaking dosage is about 250mg/L.
To promote rooting, the seed soaking dosage is 5-200mg/L(the dosage is different with different plants or stages).
Irrigating root dosage is 10-80mg/L, foliage spray dosage is 10-20mg/L.
2. Compound with fertilizers: the dosage compound with foliage fertilizer is 10mg/L (foliage fertilizer), t
he dosage compound base fertilizer or water flush fertilizer is 10-20g/mu
3. Compound with other regulators: 10% NAA ●IBA-K SP, 1 % IBA-K ●S- abscisic acid WP turned out to be good products.
The Usage and Dosage of IBA-K Used on Different Crops
| Crops |
Dosage(mg/L) |
Method of use |
Effects |
| Rice |
10 |
Foliage spray in seedling stage |
Improve rooting and growth |
| Tea |
20-40 |
Soaking branches 3h |
Improve branch rooting and
increase branch survival rate |
Apple、pear.
peach treegrape
and other
fruit trees |
5-10 |
Soaking branches 24h |
Improve branch rooting and
increase branch survival rate |
| 1000 |
Soaking branches 3h |
| Mulberry |
5 |
Soaking new branches 24h |
Improve branch rooting
and increase branch
survival rate |
| c1000 |
Soaking new branches 3h |
| 100 |
Soaking hard branches 24h |
| 2000 |
Soaking hard branches 3h |
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