1. Dilution and dosage form processing:
Mother liquor preparation: 99% TC was dissolved in a small amount of ethanol or alkali liquor (such as 0.1% NaOH), and then water was added to dilute to the target concentration.
Commonly used dosage forms:
Foliar spray: processing into 0.1-0.5% AS or WP .
Root irrigation: 0.05-0.1% SL .
2. Crop availability and frequency:
|
Crop Type |
Used concentration |
Mode of application |
Frequency |
Critical period |
|
Fruit and vegetable (tomato/strawberry) |
50-100 ppm |
Foliar spray |
7-10 day at intervals, 2-3 time |
Flower bud differentiation stage/7 days before adversity |
|
Field (wheat/rice) |
20-50 ppm |
Root irrigation |
1 time |
Tillering stage/before cold wave early warning |
|
Fruit trees (apples/oranges) |
100-200 ppm |
Branch daub |
1 time |
Postharvest preservation or freeze injury repair |
3. Taboo and blending:
Avoid mixing with copper preparations (such as Bordeaux mixture) or strong acidic pesticides, which may precipitate easily.
Disable under high temperature (> 35℃) or strong light, so as not to burn the blade.
Post time: Apr-01-2025