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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: | 黒色球状顆粒、無塵 | 顆粒サイズ: | 4～6mm、圧壊強度12N以上 |
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| フミン酸（無水ベース）: | 65%分 | 酸化カルシウム（CAO）: | 8% 分 |
| 酸化マグネシウム (MgO): | 3% 分 | pH (1% 懸濁液): | 8.5-9.5 |
| CEC: | 380-420ミリ当量/100g | 水分: | 最高15% |
| 適用率: | 基礎 300 ～ 600 kg/ha、追肥 150 ～ 200 kg/ha | ||
| ハイライト: | Acid Sulfate Soil Humic Granules,Calcium Magnesium Enriched Leonardite,Mekong Delta Rice Paddy Amendment |
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We build this granule for one specific field problem: rice land in the Mekong Delta where the subsoil turns bright yellow at 40cm and the pH of the standing water sits between 3.5 and 4.5 after the first flush of the dry season. In that condition aluminium becomes mobile, phosphate is locked onto iron and aluminium oxides, and no amount of urea or DAP rescues a thin crop. Our answer is a 4-6mm leonardite granule carrying 65% humic acid together with calcium and magnesium, so
コンタクトパーソン: Mr. Neal
電話番号: +8618764169939
