şoranlaşma meliorativ tədqiqat torpaq tədqiqatları torpaq tədqiqatı soil study soil studies şorlaşma təsnifatı elektrik keçiriciliyi quru qalıq

INVESTIGATING SOIL AMELIORATION IN JABRAYIL DISTRICT

Thematic maps, Soil amelioration investigations, Creation of GIS, Laboratory analysis

A contract was signed for the purpose of soil amelioration investigation conducted in the area within the framework of “Preparation of feasibility study and submittals for the remediation and development of the amelioration and water farm complex in the liberated territories of Jabrayil region. “CASPIAN GEOMATICS” LLC was carried out soil sampling from different locations in the investigtion in different intervals and conducted laboratory analyses. In addition, based on the indicators of the analysis results, thematic digital maps were created for each interval, including salinity classification maps for selected intervals, and a geoinformation system of the area was prepared.

HSE action plan related to soil amelioration investigations was prepared and risk assessment was carried out, risk factors were detected.

The following issues were resolved within the framework of the investigation:

  • Conducting of soil sampling at 5 intervals (0-25 cm, 25-50 cm, 50-75 cm, 75-100 cm and 100-150 cm) from 62 locations based on predetermined coordinates in the project area.
  • Conducting laboratory analysis on 310 samples.
  • Creation of thematic digital maps based on indicators of soil analysis results (pH, Water soluble residual and Electrical conductivity).
  • Classification of soils according to the filtration coefficient
  • Preparation of salinity classification maps for 0-25 cm and 25-50 cm intervals and creation of GIS.
  • Determination integral values for all intervals based on three parameters and modeling the degree of salinity by indicators (creation of a model on three levels).
  • Providing practical recommendations for the investigation area.

In the end, the Report on the works done was prepared and presented to the Client.

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