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- Contact Person : Ms. Bai Xueyan
- Company Name : Shijiazhuang Kedahua Imp. & Exp. Trade Co., Ltd.
- Tel : 86-311-89687086
- Fax : 86-311-86040662
- Address : Hebei,Shijiazhuang,No.345 Youyi North Street, Xinhua District
- Country/Region : China
- Zip : 050000
water soluble humic acid
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
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water soluble humic acid
