Post on 30-Nov-2014
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www.Satyajit.coWater Retainer for Soil
PolySorb™
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Superabsorbent anionic polyacrylamide polymer
Cross-linked co-polymer of acrylamide & potassium acrylate
Composition
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PolySorb™ consists of set of chains parallel to each other, linked to each other forming a network
When water comes in contact, it is drawn into the molecule by osmosis
As soil dries out, PolySorb™ releases upto 95% of absorbed water into the soil
Action
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PolySorb™
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Application
Remove the soil
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Application
Hydrate PolySorb™
• Put 3gms PolySorb™ in 1litre water
• Keep for 1hour to gel
• Use for 1 tree
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Application
Put hydrated PolySorb™
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Application
Put the sapling
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Application
Cover with soil
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Application
Cross section
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Performance
From Nursery
1 week after transplantation to field
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Nurseries Planting
Recommended Dose
1 to 3 kg of dry PolySorb™ / m3
Not more than 3kg / m3
Preferably mix hydrated with the growing media
Recommended Dose
≈ 3g dry PolySorb™ / tree
≈ 2250 trees planted / hectare
≈ 6.8 kg / ha of dry PolySorb™
Advantages
1. Savings of water through limited percolation
and spills and less evaporation
2. Soils remains irrigated for a longer time.
3. Interval between 2 irrigations is spread out
Advantages
1. Reduced mortality
2. Application of hydrated PolySorb™waters the tree at planting
3. Possibility to plant during the dry season
4. Cost savings: saplings, labor, etc
Application
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Advantages
Increases water holding capacity of soils & at the same time reduces water evaporation from soil
Increases soil aeration
Reduces irrigation frequency by 30-50%
Reduces water & nutrient losses due to leaching by 20-30%
Enhances plant growth by making water & nutrients available in the root zone consistently for optimum
absorption
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Advantages
Delays Wilting Point
ReducesPlant Mortality rate
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Toxicity
• PolySorb™ demonstrates no systemic toxicity (oral LD50/rats > 5000mg/kg)
• PolySorb™ is sensitive to uv rays and undergoes degradation to oligomers and subsequently undergoes microbial degradation by aerobic and anaerobic process
• PolySorb™ degrades naturally in soil into CO2, H2O & Nitrogen compounds which are essential plant nutrients
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Reach us
Satyajit Chemicals Pvt Ltd306, Devavrata,Sector 17, Vashi,
Navi Mumbai 400703INDIA
Tel : +91-22-61331900 Fax : +91-22-61331999 info@satyajitchemicals.com