Customization: | Available |
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Condition: | Used |
Certification: | ISO9001, ISO |
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Specification: Appearance: Black liquid Total Humic Acid: ≥10.0% K2O: 2% |
Dosage: Foliar spray: 2-4kg/acre, 1:1000 water. Drip irrigation: 5-10kg/acre, 1:1000 water. Base fertilizer using: 20-30kg/acre . |