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Seaweed extract liquid (seaweed fertilizer)
Product feature: Black brown liquid, water soluble
Main ingredient:
Formulation I Alginic acid≥20g/L, organic matter≥100g/L, N≥5g/L, P2O5≥0.5g/L, K2O≥50g/L; much secondary element and microelements, cytokinin, betaine, vitamin, trehalase, amino acid.
pH: 7-9, specific gravity: 1.10-1.15
Formulation II
Alginic acid≥20g/L, Organic matter≥90g/L, N≥1.5g/L, P2O5≥80g/L, K2O≥140g/L.
pH: 6-8, specific gravity: 1.25-1.28
Efficacy: Have double effect of pesticide and fertilizer, meliorate soil, enhance plants resistance to stress, disease and bacteria, improve crops quality, increase yield by 15 - 30%.Application: Foliar spray: Diluted by 1:1500-2000. One picking crops: Apply 3~4 times in growing period. Several picking crops: Apply after each pickingDrip Irrigation: Diluted by 1:800-1000, apply 3~4 times in growing period. Dosage: 2.5-3.5 L/ha.Notes:1. Suggest apply in the morning or evening to get better effect.
2. Re-spray if it rains within 8 hours after spraying.
Validity: Two years
Packing: 200L/drum or on customer’s request
PHYSICAL DATA
Items | Formulation I | Formulation II |
Appearance | black brown liquid | black brown liquid |
Odor | seaweed-like | seaweed-like |
Water solubility | 100% | 100% |
PH | 5-10 | 5-8 |
Specific gravity | 1.10-1.15 | 1.25-1.28 |
Alginic acid | 20g/L | 20g/L |
Organic matter | 100g/L | 90g/L |
Total nitrogen | 5g/L | 1.5g/L |
Phosphorus (P2O5) | 0.5g/L | 80g/L |
Potassium (K2O) | 50g/L | 140g/L |
Seaweed extract liquid fertilizer