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Huayuan root-development potassium humate powder combines 65% humic acid with soluble potassium to stimulate vigorous root growth and strengthen crop tolerance to stress. For rice growers in the Philippines and across Southeast Asia, where paddies are exposed to flooding, drought and saline intrusion, this powder helps plants establish deeper, healthier root systems that keep yields stable under difficult conditions.
Key Features
Root Development: Humic acid stimulates lateral root and root-hair growth, giving rice plants a larger uptake surface for water and nutrients.
Stress Resistance: Soluble potassium strengthens cell walls and osmotic regulation, helping paddies survive drought, flooding and salinity stress.
Rice Paddy Optimised: Dissolves quickly in flood irrigation and integrates well with puddled soil, working through the full growth cycle.
Microbial Boost: Provides a carbon source that energises beneficial soil microbes, accelerating straw decomposition between seasons.
Fast Acting Response: The water-soluble form becomes plant-available within days, making it suitable for corrective applications at critical growth stages.
Technical Specifications
Parameter
Specification
Appearance
Black-brown fine powder
Humic Acid Content
60-70% (dry basis)
K2O Content
8-12%
Water Solubility
95%-100%
pH
9-11
Mesh Size
60-80 mesh
Moisture
Max 15%
CAS No.
68514-28-3
Applications
Broadcast 15-30 kg per hectare at transplanting or direct seeding, or apply through irrigation water at 10-20 kg per hectare during tillering and panicle initiation. For vegetable rotations after rice, use 20-40 kg per hectare in furrows. Combine with compound fertilisers to improve uptake, and repeat every 3-4 weeks during peak demand periods.
Packaging & Quality Assurance
Supplied in 25 kg laminated kraft bags with inner PE liner, 1 ton jumbo bags, or customer-designated packaging. Every production batch is ISO 9001 certified and shipped with a certificate of analysis. We maintain a supply capacity of 50 tons per day and accept flexible L/C or T/T payment terms for B2B importers, distributors and plantation buyers across Southeast Asia and the Middle East.
