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| 모습: | 검은색 과립 | 과립 크기: | 1.5-2.5 밀리미터 |
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| 총 부식산: | >=60% | 전체 유기물질: | >=75% |
| 수용성: | >=95% | Ph: | 9-11 |
| 수분: | <=15% | 나트륨 함량: | Na2O로 9-11% |
| 강조하다: | Alkaline Sodium Humate Granules pH 9-11,Sodium Humate Granules for Acid Sulphate Soils,Tidal Area Soil Neutralizing Granules |
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Acid sulphate soils in Indonesia's tidal swamps and Thailand's coastal plains cause a problem that ordinary organic matter does not fix quickly. When the pyrite layer oxidises, pH can drop below 4, aluminium becomes soluble, and young roots stop growing. Sodium humate at pH 9-11 attacks that condition from two directions: it neutralises free acidity and it binds the soluble aluminium and iron that would otherwise damage the root tip. This granule is made for that job. We keep
담당자: Mr. Neal
전화 번호: +8618764169939
