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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）: | 60%分 |
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| 酸化マグネシウム (MgO): | 3% 分 | 顆粒サイズ: | 2～4mm |
| 水分: | 最高14% | 博士: | 8.0-10.0 |
| 適用率: | 1株当たり100～250g | マグネシウム源: | 硫酸マグネシウム |
| ハイライト: | Magnesium humic acid granules,Organic soil conditioner granules,Humic acid for coconut plantations |
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Yellowing between the veins on older coconut fronds, or on banana leaves from the third leaf down, is usually magnesium, not nitrogen. On the acid sandy soils of Quezon, Leyte and the Mekong Delta, magnesium is the first cation to disappear after years of potassium heavy fertiliser programmes, because K and Mg compete for the same exchange sites and the palm takes potassium preferentially. This granule delivers three percent MgO with a 60 percent humate carrier, applied in
コンタクトパーソン: Mr. Neal
電話番号: +8618764169939
