Introduction of TAIRYSORB (Agriculture SAP)

Introduction of TAIRYSORB(Agriculture SAP)

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(Agriculture SAP)

TAIRYLAN DIVISION, FORMOSA PLASTICS CORPORATION

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Content

�Introduction of agriculture SAP�Physical properties of TAIRYSORB�Application of TAIRYSORB�Results of TAIRYSORB application

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�Results of TAIRYSORB application�Cooperative project

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Introduction of agriculture SAP

� Increases water holding capacity of soils. Irrigation frequency may be reduced.

� Limits losses of water and nutrient due to leaching.� Reduces water evaporation from the soil.� Improves the plant growth. Water and nutrients

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� Improves the plant growth. Water and nutrients are continuously available for the root part of plant.

� Protects the environment against drought

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Small but PowerfulSmall but PowerfulSmall but PowerfulSmall but Powerful

Desertification Bio-energy

Horticulture

�Introduction of agriculture SAP

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Desertification control

Golf course

Grain crops

Cash crops

Bio-energy

TAIRYSORB

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Increase water holding capacity

0.2% TAIRYSORBNONE

TAIRYSORB :Create micro-reservoir

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Physical properties of TAIRYSORB

Table 1. Physical properties of TAIRYSORB AG series

BasisCrosslinkedsodium acrylate polymer

Apperance White powderParticle Size 850-150 ;1000-

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Particle SizeDistribution [mm]

850-150 ;1000-200

Bulk Density [g/l] 500-700

SolubilityInsoluble in water and organic solution

Residual Monomers [ppm] <1000Free absorption in DI water (g/g) >300

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Company FPC A B C D

Brand name TAIRYSORB (AG301) -- -- -- -- --

Location Taiwan Japan German France China

Composition Potassiumpolyacrylate

Sodiumpolyacrylate

Polyacrylamide

Potassiumpolyacrylate

Potassiumpolyacrylate/

Polyacrylamide

Sodiumpolyacrylate

/Polyacrylamide

Performance

Advantage of Using TAIRYSORB

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PerformanceFree

absorption capacity (g/g)

500 520 330 342 165 360

Residual monomer

(ppm)350 446 500 800 750 1500

�Advantage of TAIRYSORB:1.No acrylamide(cancer suspected substance).2.Low residual monomer, do not change pH value of soil.3.Potassium is a nutrient for plant .

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Application of TAIRYSORB

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Application of TAIRYSORB

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General application of TAIRYSORB� (1). Recommendation of tree planting:

A B C D

30 55 90 150

20 45 70 100

Dry powder(g) 22 130 640 2,100

Condition

Hole diameter (cm)

Hole inner depth (cm)

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Dry powder(g) 22 130 640 2,100

*Hydrogel(Kg) 2. 2 13 64 210Dosage

*Hydrogel is prepared mixing of TAIRYSORB with water in a 1 to 100 ratio.Method:1.Scoop out a planting hole about three times the volume of the rootball. 2.Mix suggested dosage of TAIRYSORB with 2/3 of the soil evenly.3.Put the root of the plant at the bottom of the hole and fill up with the mixed soil. 4.Cover the surface with 5 cm depth of unmixed soil to avoid degradation of the

polymer from sunlight.

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General application of TAIRYSORB� (2).LAWNS AND SOD:

TAIRYSORB can be broadly used in landscaping such as, golf courses, grass in parks and gardens.Method:

1.Mix 100g TAIRYSORB with 1m2 subsoil by farm work machine. (sandy soil may use 150g TAIRYSORB per 1m2).

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1m ). 2.Mix 20-50g TAIRYSORB with 1m2 topsoil (15-20cm

deep). Cover fine sand on top to avoid water evaporation.

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Results of TAIRYSORB Application

Bermuda grass

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Cooperative unit: National Pingtung University of Science and Technology

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Results of TAIRYSORB Application-1

water shortage test

Relative

Humidity

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Humidity

(soil)

(%)

After 14 days water shortage

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Grass color after 14 days water shortage

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MaizeCooperative unit: National Pingtung

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Relative

Humidity

(soil)

Raining days

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3/7 3/28 4/30 5/7 5/13 5/22

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Result of TAIRYSORB applied in maize planting

Dosage fresh weigh/100 seed (g) Dry weigh/100 seed (g) Wet fruit weigh (g) Dry fruit weigh (g)0kg/ha 36.181 9.456 192.875 55.107

125kg/ha 37.414 9.777 253.158 72.331250kg/ha 39.304 9.773 233.158 66.617

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250kg/ha 39.304 9.773 233.158 66.617375kg/ha 36.831 9.624 223.235 63.782500kg/ha 37.566 9.817 246.842 70.526


Result of TAIRYSORB applied in maize planting

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0 kg/ha 500kg/ha

The leaves color become yellow The leaves color still green

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*Gansu Province, China

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30kg/ha0 kg/ha

*Benefit: Maize for eating(1)yield: 9,000 kg(avg. yield of Maize in china/ha)X21%(yield increase)=1,890 kg1,890 kg(2)profit:1,890 kgX0.33(price of Maize USD/kg)-30(TAIRYSORB dosage/kg)X4(price of

TAIRYSORB)=623-120=503(USD/ha)Maize for seeding (1): 1,890 kgX1(price of Maize USD/kg)-120=1,7701,770((USD/ha)

30kg/ha0 kg/ha 30kg/ha0 kg/ha

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Tobacco

Cooperative unit: Yunnan Agricultural University, China

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� General method

1.Preparation of hydrogel (mixing of water and SAP in a 1:100 ratio).

2.Did a hole and mix soil and hydrogel carefully.

3.Planting .

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Dosage(g/plant) Heigh (cm)

Leaf width(cm)

Leaf length(cm)

Max. leafwidth (cm)

0 51.00±7.38 18.06±1.62 64.5 29.5

0.75 57.30±4.96 19.46±0.96 65 32

1.25 56.70±7.55 19.83±0.55 66 34


Result of TAIRYSORB applied in Tobacco planting

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1.25

0 149.78±16.83 38.25±7.770.75 162.44±19.82 39.82±3.431.25 163.25±18.33 50.40±5.48

Dosage(g/plant) High quality (%)yield (kg/ha)

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* Benefit: Tobacco yield increase 8%，Tobacco quality increase 31%


TeaCooperative unit: National Pingtung

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Dosage(kg/ha)water

content(%)pH N(ppm) P(ppm) K(ppm)

0 3.25 4.05 1957 7.24 217125 3.39 4.11 2959 8.61 381250 3.58 4.06 2555 7.98 363

375 3.72 4.07 2188 8.02 325


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*Benefit: Used TAIRYSORB 125kg/ha canincrease N、P、K content in soil

Location: Nantou county, Taiwan

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length(cm) width(cm) area(cm2)

0 3.05 4.54 1.71 5.41

125 3.29 4.98 1.82 6.26

250 3.25 4.96 1.89 6.14

375 3.31 4.92 1.81 6.26

Dosage(kg/ha) Bud length(cm)first leaf


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375 3.31 4.92 1.81 6.26

*Yield increase 15%

*Benefit:(1)yield: 1523 kg(avg. yield of tea leaf in Taiwan/ha)X15%(yield increase)/4(tea leaf converted rate)=59 kg59 kg

(2)profit: 59 kgX66.6(tea leaf price USD/kg)-125(TAIRYSORB dosage)X4(price of TAIRYSORB)

=3,929-500=3,4293,429(USD/ha)

*Advantage: Used TAIRYSORB 125kg/ha canincrease bud leagth 7.8% 、leaf length 9.7% 、leaf width 6.4% 、leaf area 15.7%

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Safety of TAIRYSORB� Acrylamide

� Metal content

� Oral safety

Safety report

Biodegradation rate1. 45 days :13.32%2 .180 days:65.35%

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� Oral safety

� Skin irritation

� Biodegradation

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Cooperative project

�National Pingtung University of Science and 1) Evaluation of TAIRYSORB applied in agriculture Technology

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Introduction of TAIRYSORB (Agriculture SAP)

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