La Manche visuelle de la Chine Shandong Huayuan Humic Acid Ecological Agricultural Science and Technology Co., Ltd.
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L'acide humique se désintègre dans l'eau.

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August 15, 2025
Catégorie Connexion: Granule d'acide humique
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Étiquettes:
#engrais granulaire à base d'acide humique #engrais humique #Acide humique organique
Bref: Découvrez les avantages de l'amendement de sol organique granulaire à 50-60 % d'acide humique 2-4 mm, un amendement de sol à libération lente et durable dérivé de charbon altéré de haute qualité. Parfait pour un usage agricole, il améliore la structure et la fertilité du sol avec un minimum de poussière et une application facile.
Caractéristiques Du Produit Connexes:
  • Derived from selected weathering coal mines, ensuring high-quality raw materials.
  • Granular form with 2-4mm particle size, reducing dust and making application easier.
  • Slow-release formula for long-lasting soil improvement and moisture retention.
  • Contains 50-60% humic acids and ≥85% organic matter for enhanced soil fertility.
  • pH range of 4-6, suitable for a variety of crops and soil types.
  • Can be used as base fertilizer, top dressing, or for soil improvement in agriculture.
  • Compatible with organic and compound fertilizers for better nutrient uptake.
  • Non-activated humic acid with retained active groups for natural soil enhancement.
FAQ:
  • What is the recommended dosage for humic acid granules as a base fertilizer?
    For grain crops, use 300-600 kg/ha; for fruit trees, 750-1500 kg/ha; and for vegetables, 450-900 kg/ha. Always plow into the soil after application.
  • Can humic acid granules replace nitrogen, phosphorus, and potassium fertilizers?
    No, humic acid granules are synergists and should be used in conjunction with NPK fertilizers to enhance nutrient uptake and soil health.
  • How should humic acid granules be applied for topdressing during the growing period?
    Apply 75-150 kg/ha during the first flowering or fruit setting stage, preferably with high-potassium compound fertilizer, using furrows or before drip irrigation.
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