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商品の詳細:
連絡先
今雑談しなさい
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| 外観: | 黒 粒 | フミン酸（無水ベース）: | 65%分 |
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| ほう素（b）: | 1分 | 顆粒サイズ: | 2～4mm |
| 水分: | 最高14% | 博士: | 8.0-10.0 |
| 適用率: | 100～200kg/ha/年 | B ソース: | ホウ砂、粒状 |
| ハイライト: | 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
コンタクトパーソン: Mr. Neal
電話番号: +8618764169939
