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PERFORMANCE & ADVANTAGES
The polymer consists of a set of polymeric chains that are parallel to each
other and regularly linked to each other by cross-linking agents, thus
forming a network. When water comes into contact with one of these chains,
it is drawn into the molecule by osmosis. Water rapidly migrates into the
interior of the polymer network where it is stored. As the soil dries out,
the polymer releases up to 95% of the absorbed water into the soil.
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An outstanding absorption capacity
HYDROSOL is offered in different particle sizes, A-KL (0,5 to 3 mm’s), A-KM
(0,3 to 1 mm) and A-S (< to 0,3 mm’s), of which the outstanding absorption
and release capacities vary depending on the conditions in the soil
environment. Absorbency speed of HYDROSOL with different particle size.

A
buffering effect on the availability of fertilizers
HYDROSOL significantly reduces the leaching of fertilizers because they are
stored in the network. The fertilizers are available to plants for a longer
time due to a delay effect on their release.

The influence of salts
The presence of electrolytes in the aqueous medium significantly diminishes
the absorption capacity of HYDROSOL. This explains the fact that the water
holding capacity of HYDROSOL in a substrate varies around 100-150 times its
weight.

| |
Ammonium nitrate |
Phosphoric Acid |
Lime |
Magnesium chloride |
Aluminum sulfate |
| 0 |
349 |
349 |
349 |
349 |
349 |
| 0,1 |
271 |
230 |
149 |
230 |
188 |
| 0,5 |
172 |
146 |
60 |
82 |
29 |
| 1 |
119 |
90 |
41 |
38 |
17 |
| 1,5 |
102 |
80 |
35 |
36 |
7 |
| 2 |
86 |
70 |
30 |
31 |
5 |
| 5 |
67 |
60 |
26 |
21 |
4 |
| 10 |
53 |
50 |
24 |
17 |
4 |
| 20 |
41 |
32,5 |
24 |
15 |
4 |
| 50 |
35 |
29,5 |
24 |
14 |
4 |

The Wilting point is delayed
HYDROSOL makes it possible to increase the water Holding Capacity of soils
and to delay the wilting point. A sandy soil treated with 2 grams of
HYDROSOL per kg of soil holds water twice as long as untreated soil.
| |
0 |
1 |
2 |
3 |
4 |
5 |
6 |
8 |
10 |
| Control |
0 |
46 |
68 |
84 |
94 |
100 |
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| 1g of HYDROSOL/kg of sand |
0 |
29 |
48 |
63 |
74 |
84 |
91 |
100 |
|
| 2g of HYDROSOL/kg of sand |
0 |
19 |
34 |
46 |
58 |
68 |
74 |
88 |
98 |


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