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Dettagli:
Contatto
Ora chiacchieri
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| Aspetto: | Polvere fine nera | Acido umico (base asciutta): | min di 60% |
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| Solubilità in acqua: | Min di 95% | Umidità: | 12% massimo |
| PH (soluzione 1%): | 8.5-10.5 | Cloruro: | 00,5% Max |
| Metalli pesanti: | Cd inferiore a 3 ppm, Pb inferiore a 10 ppm, Come inferiore a 5 ppm | Dosaggio: | 20-30 kg/ha per metro di profondità dello stagno, ogni 10-14 giorni |
| Evidenziare: | Pond Bottom Conditioning,Aquaculture Grade Humic Powder,Algae Balance Shrimp Pond |
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Black water is not a disease in a shrimp pond, it is a management tool, and humic acid is how Thai and Indonesian farms get there deliberately instead of by accident. The purpose is twofold: shade the water column so green algae and blue-green blooms cannot take over, and put organic carbon on the pond bottom so the heterotrophic bacteria that consume ammonia and nitrite have something to work with. When the bottom is sour and the water is bright green, that is the week when
Persona di contatto: Mr. Neal
Telefono: +8618764169939