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Register a new userHorizons of The Economical Development For Sugarbeet Crop In Deir Ezzor - Syria
آفاق التطور الاقتصادي لمحصول الشوندر السكري في محافظة دير الزور في سورية
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Damascus University ورقة بحثية
Publication date
1999
fields
Agrarian Economy
and research's language is
العربية
Authors
ياسين حمد الحسن( باحث )
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Shamra Editor
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يتناول البحث دراسة اقتصادية لمحصول الشوندر السكري في محافظة دير الزور خلال الفترة ( ١٩٨٠-١٩٩٦ ) و الآفاق المستقبلية له، و ذلك من حيث المساحة المزروعة، المردود و الانتاج الكلي بهدف معرفة مدى تطور زراعة هذا المحصول و العوامل المؤثرة فيها في المحافظة المذكورة. أظهرت النتائج أن المساحة المزروعة بهذا المحصول لم تشهد الاستقرار خلال الفترة المدروسة، بل تأرجحت من سنة إلى أخرى ما بين الزيادة و النقصان، و هذا ما انعكس على الإنتاج و المردود. إلا أن هذه التبدلات كانت بالنسبة للمساحة غير مهمة من الوجهة الاحصائية (انحدار غير معنوي)، أما بالنسبة للإنتاج و المردود فقد كانت مهمة إحصائيًا (الانحدار معنوي).
The research work based on an economical study on sugarbeet crop in Deir Ezzor during the period (١٩٨٠–١٩٩٦) and the prospective horizons of it through the cultivated area, yield and total production in order to know the extent of cultivation development and the factors influencing this crop. Results showed that the area under sugarbeet was unstable which negatively reflected on the yield and production during the studied period. However, these changes were not important statistically for the cultivated area (non-significant regression), while the regression was significant for the yield and production. The results also showed the presence of negative relation between the area and productivity of this crop.
References used
المجموعة الإحصائية الزراعية السنوية للأعوام ( ١٩٨٠ ١٩٩٦ ) وزارة الزراعة والإصلاح الزراعي مديرية الاحصاء والتخطيط دمشق.
سبع النجار خالد؛ محمود غزال حسن؛ قوقو جورج؛ سجيع هلال ( ١٩٨٢ ) أساسيات الإحصاء وتصميم التجارب منشورات جامعة حلب كلية الزراعة حلب.
البرنامج الإرشادي للشوندر السكري ( ١٩٩٠ ) نشرة ارشادية رقم ( ٤١٦ ) وزارة الزراعة. والإصلاح الزراعي مديرية الإرشاد الزراعي مطبعة الإسكان العسكرية دمشق.
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The research works based on an economic study on sugar beet crop in Syria
during the period (1985 2003), and its prospectives taking into account the
cultivated area, yield and total production in order to know the extent of
cultivation developmen
t and the factors influencing this crop.
Results showed that the area under sugar beet was unstable, which
negatively reflected on the yield and production during the studied period.
However, these changes were not statistically important for the cultivated
area (non-significant regression), while the regression was significant for the
yield and production.
Experiments were conducted on field (2014) for knowing the effect
of nitrogenous fertilizers (Ammonium Nitrate, Urea, Ammonium
Sulfate) in increased concentrations with
two ways of fertilization (Scattered, local) in growth of the young
Beet plan
ts class Dita (dry weight, density rooty, content of soil and
plant from nitrogen) under condition of soil and climate in Deir
Ezoor.
A field experiment was conducted on sandy loam soil under the irrigation
conditions in Deir- ezzor during the years of ١٩٩٨ and ١٩٩٩ to study effect of
planting time and seed rate on growth and productivity of tow varieties of rape
crop Brasica napous var. oleifera (Bromin & VEM).
تاثير مستويات مختلفة من الملوحة في بعض الصفات الإنتاجية والتكنولوجية لمحصول الشوندر السكري تحت ظروف محافظة دير الزور
Principally the main bases for comparison are to compare the field losses with the net water requirement
in addition to that a comparison should be carried out between the most important financial indicators i.
e. the used capital and the investmen
t capital.
Comparing field losses to the net water requirement, it appears that drip irrigation methods come first
then comes sprinkler irrigation and after surface irrigation (furrow irrigation), but from comparing the
basic cost to financial investment, it appears that sprinkler irrigation precedes drip irrigation followed by
surface irrigation (furrow irrigation).
If we take into consideration the crop composition in the region where wheat crop, according to the crop
rotation reaches 56.24% and which is impossible to irrigate by the drip method, in addition to the
necessity of forming a washing stream of water opposing the rising water stream by capillarity caused by
the proximity of saline underground water, we found out that irrigation by sprinkling is the optimum
method for this region.
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