PSJD - Yadda

1

Changes in some chemical properties of saline-sodic soils over time as affected by organic residues: An incubation study

100%

Jalali M., Saeedi Lotf M., Ranjbar F.

Polish Journal of Soil Science

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2020

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vol. 53

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issue 1

EN

Salinization and sodification of agricultural lands in arid and semi-arid regions of the world are two limiting factors in the crop production. This study was conducted to evaluate the effect of readily available agricultural residues on changing some chemical properties of saline-sodic soils. Wheat, potato, sunflower, and canola residues were separately added into three saline-sodic soils at a rate of 2% by weight and thoroughly mixed with soils. Control and treated soils were incubated for 168 days at a constant moisture and temperature. The pH, electrical conductivity (EC), soluble cations, available nitrate (NO3-) and phosphorous (P), cation exchange capacity (CEC), and exchangeable sodium percentage (ESP) were measured during the incubation. The EC increased in the response to the incorporation of plant residues, whereas the pH was reduced. The application of organic components in soils increased CEC and decreased ESP. The results showed that the maximum reduction in ESP was observed in the potato treatment because of the highest Ca2+ concentration. The average reduction in ESP of treated soil samples at the end of incubation followed this order: 16.1% (potato residue-treated soil) >12.7% (canola residue-treated soil) >11.1% (wheat residue-treated soil) >9.6% (sunflwer residue-treated soil). The potato residue was the most effective amendment in changing the chemical properties of saline-sodic soils in comparison with other organic residues. The results indicated that the application of organic residues had a positive impact on reducing the soil sodicity and improving the soil fertility depending on their chemical composition.

2

Characteristics of water temperature and salinity at Admiralty Bay (King George Island, South Shetland Islands Antarctic) during the austral summer1978/1979

100%

Szafrański Z., Lipski M., Szafrański Z., Lipski M.

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1982

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vol. 3

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issue 1-2

3

THE INFLUENCE OF SALINITY ON REACTIVE BLACK 5 DYE SORPTION EFFICIENCY ON HYDROGEL CHITOSAN SORBENTS

86%

Jóźwiak T., Filipkowska U., Bolozan L., Gache L.

Progress on Chemistry and Application of Chitin and its Derivatives

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2019

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vol. 24

49 - 60

EN

This study examined the effect of salt concentration (NaCl/Na2SO4) on the sorption efficiency of Reactive Black 5 (RB5) dye on chitosan hydrogel granules (CHs). The tested salt concentration was in the range of 0.0 to 0.5 mol/L. The scope of the research included the effect of salinity on RB5 sorption at different pH values (4–11), equilibrium time, and maximum sorption capacity (Langmuir 2 model). At low pH (pH 4, pHpHPZC), an opposite trend was observed (the sorption efficiency of RB5 on CHs increased with increasing salinity). The concentration of salt in the solution did not have a major impact on the equilibrium time of sorption, which depended mainly on the initial pH of the solution (and ranged from 36 to 60 h). The relatively long sorption time resulted from the hydrogel structure of the sorbent used, which slowed the dye absorption ability. The maximum sorption capacity of CHs in relation to RB5 at the optimum pH (pH 4) in the solution without the addition of salt determined after 60 h of sorption was 1.386 mmol RB5/g (1373.5 mg RB5/g). Under conditions of high salinity (0.5 mol Na2SO4/L), at pH 4, the capacity was 17.2% lower (1.148 mmol RB5/g to 1139.7 mg RB5/g), and at pH 11, it was 6.3% higher (1.474 mmol RB5/g to 1460.7 mg RB5/g).

4

Protein Expression After Nacl Treatment in Two Tomato Cultivars Differing in Salt Tolerance

86%

Khalifa N. S.

Acta Biologica Cracoviensia s. Botanica

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2012

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vol. 54

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issue 2

5

Quality of Hamadian groundwater table of the continental tertiary of Wadi Mehiya in Tindouf province (South-West of Algeria)

86%

Bekkouch M. F., Zanagui A.

Journal of Water and Land Development

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2018

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issue 39

6

Salinity Has no Effect on Polysomatic Pattern in Seedlings of Trifolium pratenseand T. repens

86%

Kocova V., Bubanova D., Rakai A., Kolarcik V., Martonfi P.

Acta Biologica Cracoviensia s. Botanica

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2017

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vol. 59

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issue 1

7

Hydrochemical characteristics and water quality assessment of Lake Dayet Erroumi - Khemisset, Morocco

86%

El Qryefy M., Ouardi J., Najy M., Belghyti D., El Kharrim K., El Qryefy M., Ouardi J., Najy M., Belghyti D., El Kharrim K.

Journal of Water and Land Development

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2021

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issue 49

8

Salinity and modelling of the Annaba aquifer system, North-East of Algeria

86%

Majour H., Hani A., Djabri L.

Journal of Water and Land Development

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2018

|

issue 37

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Changes in some chemical properties of saline-sodic soils over time as affected by organic residues: An incubation study

Characteristics of water temperature and salinity at Admiralty Bay (King George Island, South Shetland Islands Antarctic) during the austral summer1978/1979

THE INFLUENCE OF SALINITY ON REACTIVE BLACK 5 DYE SORPTION EFFICIENCY ON HYDROGEL CHITOSAN SORBENTS

Protein Expression After Nacl Treatment in Two Tomato Cultivars Differing in Salt Tolerance

Quality of Hamadian groundwater table of the continental tertiary of Wadi Mehiya in Tindouf province (South-West of Algeria)

Salinity Has no Effect on Polysomatic Pattern in Seedlings of Trifolium pratenseand T. repens

Hydrochemical characteristics and water quality assessment of Lake Dayet Erroumi - Khemisset, Morocco

Salinity and modelling of the Annaba aquifer system, North-East of Algeria