قياس القدرة الحتية الريحية في بغداد للمدة (1981-2012)‎

الملخص EN

Includes wind pressed the various processes that lead to the transfer and removal of loose sediment from varying distances to their places.

And increases the effect of the wind in the arid and semi-arid regions, they contribute to the higher rates of evaporation / transpiration and reduce humidity and dry the surface layer of soil in addition to the transfer and insisted Turn rocky .

What increases the verb Erosion wind and expands the scope of the areas affected is the lack of what hinders or reduces the severity.

Where the study area is characterized by a lack of Terrain and energizes the surface and little or no vegetation.

As the thin surface layer of the soil one of the main natural resources as an important factor for the success of human activity, hence the preservation longer necessary to achieve the best investment for this important resource.

However, the risks to the soil by the wind is a big loss, and here comes our role in giving the reasons behind the continued loss of this resource and to try to develop appropriate solutions to reduce it .

The research found a number of results, most notably : 1 - Characterized by wind Inflaming the study area being a moderate speed up to about ( m / s), where the annual rates of increase for the accelerated wind and energizes it to the surface and the lack of Terrain and lack of vegetation and the weakness of its spread and intensity.

2-affected insisted wind and other natural factors contribute to mankind in the increase or decrease the degree of erosion.

However, the climatic characteristics of the region was the most influential insisted on the wind.

- variation insisted wind in grades station in Baghdad during the study period ranged between (604• 33 -22658 • 9 1 ).

This is due to the impact of the actua value of showering, which ranged between values (2.74 - 1 4.

58 inch).

As ranged from annual rates of accelerated wind between (2 .

2- 3 .

5 m / s).

- shows the results of wind erosion prediction for the station in Baghdad insisted that tends to increase in grades, as it is expected that the record year ( ) the lowest grades insisted the wind to reach (99625 .

1 ).

While it is anticipated that the record year (2022) the highest degree of wind pressed to reach ( 1 0 0 1 1 7 .

4 ).