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The Influence of Treatment of Some Vegetable Seeds with Aerated Solutions on Germination and Seedling Growth Rate

تأثير معاملة بذور الخضر قبل الزراعة في تحسين الإنبات و نمو الشتول

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 Publication date 2003
and research's language is العربية
 Created by Shamra Editor




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The experiment was carried out to assess the germinability and seedling growth rate of some treated vegetable seeds (i.e. onion, carrot, and tomato) with aerated - aqueous solutions. Seeds were treated for 24 hours with 0.1% of both succinic acid and nutrient solution, and the seeds to medium ratio was 1:5. The soaking solution was continuously aerated by an air pump. At the end of treatment, the seeds were dried up at room temperature to eliminate the excess superficial moisture.


Artificial intelligence review:
Research summary
تتناول هذه الدراسة تأثير معالجة بعض بذور الخضروات (البصل، الجزر، والطماطم) بمحاليل مائية مهوّاة على نسبة الإنبات ومعدل نمو الشتلات. تم معالجة البذور لمدة 24 ساعة بمحلول يحتوي على 0.1% من حمض السكسينيك والمحلول المغذي بنسبة 1:5. تم تهوية المحلول باستمرار باستخدام مضخة هواء، وبعد انتهاء المعالجة، جففت البذور في درجة حرارة الغرفة لإزالة الرطوبة السطحية الزائدة. تم زراعة بذور البصل والجزر في أطباق بتري وعلى وسط هلامي لتقييم نسبة الإنبات، بينما زُرعت بذور الطماطم في صواني شتلات بلاستيكية لتقييم تأثير المعالجة على معدل نمو الشتلات. أظهرت الدراسة أن معالجة البذور حسنت من نسبة الإنبات ومعدل نمو الشتلات. كانت نسبة الإنبات للبذور المزروعة في الوسط الهلامي أعلى بكثير من تلك المزروعة في أطباق بتري المزودة بورق الترشيح.
Critical review
دراسة نقدية: تقدم هذه الدراسة نتائج مهمة حول تأثير معالجة البذور بمحاليل مائية مهوّاة على نسبة الإنبات ومعدل نمو الشتلات. ومع ذلك، هناك بعض النقاط التي يمكن تحسينها. أولاً، لم يتم توضيح السبب العلمي وراء اختيار حمض السكسينيك والمحلول المغذي كمكونات للمحلول المائي. كان من الممكن أن تكون الدراسة أكثر شمولية إذا تم اختبار أنواع أخرى من المحاليل أو تركيزات مختلفة. ثانياً، لم يتم ذكر أي تفاصيل حول الظروف البيئية التي تمت فيها التجارب مثل درجة الحرارة والرطوبة، والتي قد تؤثر بشكل كبير على نتائج الإنبات والنمو. أخيراً، كان من الممكن أن تكون الدراسة أكثر قوة إذا تم تضمين أنواع أخرى من الخضروات لتقييم تأثير المعالجة على نطاق أوسع من المحاصيل.
Questions related to the research
  1. ما هي الخضروات التي تم اختبارها في الدراسة؟

    تم اختبار بذور البصل والجزر والطماطم في الدراسة.

  2. ما هي مكونات المحلول المائي المستخدم في معالجة البذور؟

    المحلول المائي يحتوي على 0.1% من حمض السكسينيك والمحلول المغذي بنسبة 1:5.

  3. كيف تم تقييم نسبة الإنبات للبذور؟

    تم تقييم نسبة الإنبات للبذور المزروعة في أطباق بتري وعلى وسط هلامي.

  4. ما هو تأثير المعالجة على معدل نمو الشتلات؟

    أظهرت الدراسة أن معالجة البذور حسنت من معدل نمو الشتلات.


References used
Banyar, B.E. (1987). N-gel Polymers for Agricultural floide - drilling. Acta Hort. 198:111-120
Bennett, M.A., and L. Waters. (1987). Germination and emergence of high sugar sweet corn is improved by presowing hydration of seed. Hortscience. 22(2): 236-238
Bewley, J.D., and M. Black. (1978). Physiology and biochemistry of seed in relation to germination. New York, Springer - Verlage, 116P
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