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Détails sur le produit:
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Causez Maintenant
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| Apparence: | noir Granules | Acide humique (base sèche): | Minute de 65% |
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| Bore (b): | 1 minute | Taille de granule: | 2-4 mm |
| Humidité: | 14% maximum | Ph.: | 8.0-10.0 |
| Taux d'application: | 100-200 kg/ha/an | Source B: | Borax, granulé |
| Mettre en évidence: | Boron humic acid granules,65% tropical oil palm fertilizer,Humic acid granules bunch development |
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Boron deficiency in oil palm shows up as a specific set of symptoms that estate managers learn to recognise quickly: hooked or crinkled fronds on young palms, little leaf, and in severe cases a bunch that fails to fill. The cause is usually not a lack of boron in the soil but a lack of available boron, because B is highly leachable on sandy and peat soils and the annual rainfall in Sumatra and Kalimantan removes it faster than the palm can take it up. This granule combines
Personne à contacter: Mr. Neal
Téléphone: +8618764169939