تاثير المناخ في المقنن المائي لمحصول البطاطا في محافظات بغداد وبابل وواسط == Climate Impact In Water Rated For Potato Crop In The Governorate Of Baghdad , Babylon And Wassit
Author name:
ابراهيم عبد شندي الساعدي
Supervisor name:
سلام هاتف احمد الجبوري
General topic:
Geography
Specific topic:
Natural Geography
Degree:
Master
University:
University of Baghdad - Ibn Rushd College Of Education For Human Sciences
Language:
Arabic
University location:
Baghdad
First pages:
10T1491 - p.pdf
Abstract:
This study tackles the effect of elements of the climate in the water rated for potato crop in the governorate of Baghdad , Babylon and Wassit as it represented the main question the study the problem revolves around Are elements of the climate impact in the watery rated for the potato crop in the governorate of Baghdad, Babylon and Wassit ? The hypothesis has been fired from that represented an answer that there are elements of the climate impact in the area of the study in the net water rated for the season potato crop growth ( spring and autumn ).The study demonstrated existence of potential climatic climate in the area of the study are compatible with the climatic requirements for the cultivation of the potato crop made it occupies the forefront in terms of cultivated area , production and average yield , The study demonstrated existence of the change indicate in the elements of climate extending from ( 1985 - 2014 ) can be counted a clear indication of the occurrence the beginning of climate change if this trend continues in the future, in turn will increase the rated water for the crop.The study proved that the quantity of the net water rated for potatoes crop by all irrigation method ( surface , sprinkler and drip ) variation spatially and temporally in all of the study area stations during the season potato crop growth ( spring and autumn ).the researcher followed the statistical analytic method Results of the study demonstrated that , proven through multiple linear regression model and multiple correlation having a very strong positive correlation between the net water rated in the study area tations and the most influential climatic elements relationship ( hours of actual sun shine, minimum temperature, degree normal temperature ,maximum temperature, wind speed at a level of 2 meters, evaporation from pan A) , also proved the existence of a very strong correlation is negative between the net water rated in the study area stations and the most influential climatic elements ( atmospheric pressure ,dust storms, rising dust , suspended dust , relative humidity, rainfall ) , The study demonstrated the value of determination coefficients ( R2 ) to the most influential climatic elements and the net water rated in the study area stations during the season potato crop growth ( spring and autumn ) by all irrigation method ( surface , sprinkler and drip ) between ( 91.4% - 98.5% ). also proved the results of statistical analysis moral multiple correlation by test (SE) (T) with a confidence degree of (95%), and test (F) reached confidence degree of ( 99%).The study also concludes the possibility of using the multiple regression model for the studied stations to predict water consumption of the crop of potato in the future.
