|
Λεπτομέρειες:
Επικοινωνία
Συνομιλία τώρα
|
| Εμφάνιση: | μαύρο Σκόκοι | Χουμικό οξύ (ξηρά βάση): | 65% λ. |
|---|---|---|---|
| Βόριο (β): | 1 λεπτό | Μέγεθος κόκκων: | 2-4 χλστ |
| Υγρασία: | 14% ανώτατος | Ph: | 8.0-10.0 |
| Ποσοστό εφαρμογής: | 100-200 kg/στρέμμα/έτος | Β Πηγή: | Βόρακας, κοκκοποιημένος |
| Επισημαίνω: | Boron humic acid granules,65% tropical oil palm fertilizer,Humic acid granules bunch development |
||
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
Υπεύθυνος Επικοινωνίας: Mr. Neal
Τηλ.:: +8618764169939