|
Detail produk:
Kontak
bicara sekarang
|
| Penampilan: | butiran hitam | Asam Humat (Dasar Kering): | 65% Min |
|---|---|---|---|
| Boron (B): | 1% min | Ukuran granul: | 2-4mm |
| kelembaban: | 14% maks | Ph: | 8.0-10.0 |
| Tingkat Aplikasi: | 100-200 kg/ha/tahun | B Sumber: | Boraks, butiran |
| Menyoroti: | 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
Kontak Person: Mr. Neal
Tel: +8618764169939