NRDC is about to execute another agreement with a Chennai based company for the transfer of the same technology. NRDC has already executed agreements with five companies.
Hydrogel absorbs a minimum of 350 times its weight of pure water at 500C. It exhibits absorbency at high temperatures suitable for semi-arid and arid regions. Besides, low rate of application it also improves physical properties of soil such as porosity, aggregate stability and hydraulic conductivity.
Key Characteristics:
Less affected by the presence of salts in its immediate environment
Improves physical properties of soils and the soil less media
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Improves seed germination and the rate of seedling emergence
Improves root growth and density
Helps plants withstand prolonged moisture stress
Reduces nursery establishment period
Reduces irrigation and fertilization requirements of crops with improved input use efficiency
No undesirable effect on the crops raised in the fields treated with hydrogel has ever been observed or reported by the experimenters or the end users, the farmers.
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