THE EFFECT OF SUPER AB A 200 HYDROGELS ON POROSITY, WATER HOLDING CAPACITY AND HYDRAULIC CONDUCTIVITY OF SOIL IN THE FIELD

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PARVANAK BOROUJENI K.

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Journal: PLANT AND ECOSYSTEM Year:2009 | Volume:5 | Issue:18 Page(s): 102-118

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Title

THE EFFECT OF SUPER AB A 200 HYDROGELS ON POROSITY, WATER HOLDING CAPACITY AND HYDRAULIC CONDUCTIVITY OF SOIL IN THE FIELD

Author(s)

PARVANAK BOROUJENI K. | Issue Writer Certificate

Keywords

SUPER AB A 200 HYDROGELQ3

POROSITYQ3

WATER HOLDING CAPACITYQ3

HYDRAULIC CONDUCTIVITYQ3

Abstract

The objective of this study was to examine the effect of different amounts of Super AB A 200 water-absorbent hydrogel on different types of POROSITY, WATER HOLDING CAPACITY and HYDRAULIC CONDUCTIVITY of sandy loam soils in 2008-2009. The treatments of the experiment were: 1) soil type including sandy loam soils and 2) Super AB A 200 water-absorbent hydrogel in six levels including 0 (control), 0.05, 0.15, 0.30, 0.45 and 0.60 percent by weight.‏The study was carried out using a completely randomized block design with three replications, with 1.5*1.5 m plots, in research field of the Islamic Azad University, Shahre-rey Branch. The results showed that the addition of hydrogel and increased usage levels of it resulted in POROSITY augmentation, especially capillary POROSITY, as compared to the control.The application of water-absorbent hydrogel in levels of 0.45 and 0.60 percent increased the available water by 2 and 2.5 times, respectively. The HYDRAULIC CONDUCTIVITY of soil was increased with increasing the level of water-absorbent hydrogel.‏The statistical analysis of means showed that there was a significant difference (pr< 0.001) between different levels of hydrogel usage together and with the control, in augmentation of capillary POROSITY, available water and soil HYDRAULIC CONDUCTIVITY.‏According to the statistical analysis and economic aspects ‏, the application of 0.45% Super AB A 200 water-absorbent hydrogel is recommended to improve structure in sandy loam soils and increase their WATER HOLDING CAPACITY for optimum plant growth.

Cites

EFFECTS OF DIFFERENT AMOUNTS OF SUPER ABSORBENT AND IRRIGATION INTERVAL ON SOME SOIL PHYSICAL PROPERTIES AND ATRIPLEX GROWTH INDICES

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APA: Copy

PARVANAK BOROUJENI, K.. (2009). THE EFFECT OF SUPER AB A 200 HYDROGELS ON POROSITY, WATER HOLDING CAPACITY AND HYDRAULIC CONDUCTIVITY OF SOIL IN THE FIELD. PLANT AND ECOSYSTEM, 5(18), 102-118. SID. https://sid.ir/paper/145227/en

Vancouver: Copy

PARVANAK BOROUJENI K.. THE EFFECT OF SUPER AB A 200 HYDROGELS ON POROSITY, WATER HOLDING CAPACITY AND HYDRAULIC CONDUCTIVITY OF SOIL IN THE FIELD. PLANT AND ECOSYSTEM[Internet]. 2009;5(18):102-118. Available from: https://sid.ir/paper/145227/en

IEEE: Copy

K. PARVANAK BOROUJENI, “THE EFFECT OF SUPER AB A 200 HYDROGELS ON POROSITY, WATER HOLDING CAPACITY AND HYDRAULIC CONDUCTIVITY OF SOIL IN THE FIELD,” PLANT AND ECOSYSTEM, vol. 5, no. 18, pp. 102–118, 2009, [Online]. Available: https://sid.ir/paper/145227/en

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