الامكانات الجغرافية للاستثمار الزراعي لتربة غرب منخفض الصليبات بأستخدام تقنيات نظم المعلومات الجغرافية
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Date
2021-07-10
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Abstract
The study dealt with the geomorphology of the sulaibat the
depression in governorates of dhi qar and muthanna
with an area of (78.81 km2) and its astronomical location
east and )64 9 51.61 61 82(longitude( 64 82 33.77 62 68)
two latitudes. The soil in the study area is one of the
important natural resources that contribute to agricultural
development .therefore this study came to know the
physical and chemical properties of the natural soil and the
factors affecting it within the plateau region west of low
AL_SULPIAT .this study aims to analyze the natural and
human factors make . population modeling of the factors
affecting agricultural investment through collecting samples
of soil and water samples and conducting a physical and
chemical laboratory analysis documented with geographical
coordinates and extracting the categories for this modeling
through which the crown can adopt the maps of population
suitability by approval on was program (arc gls 7..1.7) it
was found through the study that the soil of the study area
is of desert soils with a shallow range and the soil is
integrated horizons within the soils of the flood fans
especially the fan of wadi abu ghar and the fan of wadi
lakseer as well as the soil of the valleys. Agricultural crops as
well as suitable for agricultural activity are considered soils
with a mixture of sandy texture with little organic matter
and in some areas are high in lime and gypsum ratios as
well as ground water is the main source of irrigation for
crops and it is salty but the percentage of soil helps
agricultural crops withstand salinity and rain contributes
especially those with my covering runoff in washing the soil
from salts and discharging them into the cruciferous
depression .