تأثير العناصر والظواهر المناخية في الاستهلاك المائي والمقنن المائي لمحصول الخيار في قضاء الطارمية

المؤلفون

  • Manaf Muhammad Zarzour University of Baghdad/ College of Education - Ibn Rushd
  • Ahmed Muhammad University of Baghdad/ College of Education - Ibn Rushd

DOI:

https://doi.org/10.31973/aj.v3i139.2290

الكلمات المفتاحية:

خ الزراعي، الاستهلاك المائي، المقنن المائي

الملخص

يعد هذ البحث من الابحاث في مجال المنُاخ التطبيقي- الزراعي، إذ هدف إلى (حساب الموازنة المائية المناخية والاستهلاك المائي والمقنن المائي لمحصول الخيار للزراعة المكشوفة في قضاء الطارمية) وبيان مدى تأثير المناخ في المقنن المائي الصافي. اظهرت الدراسة وجود عجز مائي دائم خلال فصل نمو محصول الخيار، بسبب تباين  معدلات الامطار في  فصل النمو، إذ سجلت محطة سامراء  أعلى كمية عجز مائي بلغت (1244.3) ملم، في حين  سجلت محطة الخالص أدنى عجز مائي في فصل النمو بلغ نحو (941.1) ملم، كما بينت  الدراسة ان المقنن المائي  لمحصول الخيار المكشوف  بطريقة الري السيحي يتباين زمانياً ومكانياً في منطقة الدراسة وذلك تبعاً لاختلاف تأثير العناصر المنُاخية، أذ سجلت محطة سامراء أعلى كمية للمقنن المائي  بلغ  نحو (1368.8) ملم طول فصل النمو، بينما سجلت محطة الخالص  أدنى كمية بلغ  نحو (1049.3) ملم طول فصل النمو.

التنزيلات

تنزيل البيانات ليس متاحًا بعد.

المراجع

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The equation requires that the wind speed be measured at a height of (2) meters, and since the Iraqi meteorological stations are measured at a height of (10) m, so it is necessary to convert the wind speed in the stations of the study area to a height of (2) m depending on the conversion factor (0.78), by multiplying wind speed rates by the conversion factor.

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Number of days of the month - the beginning period (the mentioned period of the month) + 1 (the day of seeding) = the period of the beginning of the growing season

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التنزيلات

منشور

2021-12-15

إصدار

القسم

علم الجغرافيا

كيفية الاقتباس

تأثير العناصر والظواهر المناخية في الاستهلاك المائي والمقنن المائي لمحصول الخيار في قضاء الطارمية. (2021). مجلة الآداب, 3(139), 201-220. https://doi.org/10.31973/aj.v3i139.2290

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