humic acid 55%

Product analysis Humic acid granular Super Grade Appearance: black brown granulars Organic matter (dry base): 75%min Humic acid (dry base): 45%min Moisture: 15%max     Description   Humic acid is a high polymer heterogeneous aromatic hydroxyl carboxylic acid. It is black brown powder or granular, insoluble in water and is of weak acidity, easily soluble in alkali. Humic acid powder comprises hydroxyl, carboxylic, phenolic hydroxyl, active groups.   Usage    For animal husbandry, used as veterinary drugs and feed additives.When used for animal husbandry and aquaclture, to play sterilization inflammation, improve the effectiveness of the immune system.   Storage   Humic acid should be kept in sealed, dry and ventilated place. It won’t deteriorate in long-term storage. Agglomeration and pulverization doesn’t affect use after it` s dissolved     Package    It is available in 25kgs / bag or on request.    Chemical characteristics of humic substances      Usage & Recommendation   1.  Humic Acid powder or granular should always be used in tropical soils with high rainfall. 2. As a base fertilizer:  it can be applied on the earth surface, with a deep tillage about 10 to15cm before seeding, or spread the fertilizer over an area from the tree trunk to slightly beyond the tips of the branches in all directions, 800--1000kg/ha is required in post-harvest or  early spring. 3. As a top dressing:  should be applied between the plant rows or under the crown. 200 - 450kg/ha is required. 4. 1-3mm 2-4mm granular can be combined with any granular fertilizer mixes to simplify  application.   Contact Person:  Guiting Zhu Skype:    zhuguiting89 Mobile:   86-13315967755