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Characteristics of the specific surface area of Vertisols from the Gezira Region in Sudan

100%

Sokolowska Z., Hajnos M., Elias E. A., Alaily F.

International Agrophysics

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2004

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tom 18

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nr 1

2

Distribution of heavy metals in irrigated vertisol profiles in semiarid region of Turkey

72%

Aydinalp C., Cresser M. S.

Polish Journal of Environmental Studies

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2009

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tom 18

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nr 4

539-545

Vertisols with swell-shrink properties comprise most of the arable land in northwestern Turkey. These soils are important for agricultural activities. Seven sites were selected to represent Vertisols irrigated with polluted water from the Ayvali Canal. The soils occur on flat to gently sloping plains of the region. The soils were formed on marl parent material under thermic temperature and xeric moisture regimes in the western Bursa plain, Turkey. Some agricultural lands in the plain were irrigated with heavily polluted water from the Ayvali Canal. This is a unique surface water source for irrigation in the studied area. The morphology, physico-chemical properties and DTPA-extractable Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb and Zn were determined in this research. The heavy metal concentrations were found in high levels in the upper horizon and decreased gradually throughout all the profiles studied. The results showed that accumulation of heavy metals in the upper horizon is due to long periods of irrigation with polluted surface water. Soil characterization was determined to provide useful information to understand the behavior of the heavy metal distribution throughout the soil profiles in the semiarid region with under intensive irrigation with polluted water.

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Cracking patterns in the Vertisols of the Sudan Gezira at the end of dry season

72%

Elias E. A., Salih A. A., Alaily F.

International Agrophysics

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2001

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tom 15

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nr 3

4

Evaluation of sustainable nutrient management practices based on land degradation and rainfall effects on soybean yield and organic carbon and available N content in rainfed vertisols

58%

Sharma R. A., Raghu J. S.

Annales Universitatis Mariae Curie-Skłodowska. Sectio E. Agricultura

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2003

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tom 58

5

Efficiency of light mouldboard ploughs in tillage of Nitosol, Vertisol and Ferralsol soils at slow speeds

58%

Owende P. M. O., Ward S. M.

Bibliotheca Fragmenta Agronomica

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1997

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tom 2B

6

Shrinkage and swelling black earths formed from loam and clay sediments

58%

Owczarzak W., Mocek A., Tabaczynski R.

Scientific Papers of Agricultural University of Poznan. Agriculture

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1999

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tom 01

Ograniczanie wyników

2 International Agrophysics

1 Annales Universitatis Mariae Curie-Skłodowska. Sectio E. Agricultura

1 Bibliotheca Fragmenta Agronomica

1 Polish Journal of Environmental Studies

1 Scientific Papers of Agricultural University of Poznan. Agriculture

2 Alaily F.

2 Elias E. A.

1 Aydinalp C.

1 Cresser M. S.

1 Hajnos M.

1 Mocek A.

1 Owczarzak W.

1 Owende P. M. O.

1 Raghu J. S.

1 Salih A. A.

1 Sharma R. A.

1 Sokolowska Z.

1 Tabaczynski R.

1 Ward S. M.

1 2009

1 2004

1 2003

1 2001