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Effect of Varieties sowing dates and density on the green pods yield of pea in Hama

تأثير طبيعة الصنف و موعد الزراعة و الكثافة النباتية على إنتاجية القرون الخضراء من البازلاء في حماة

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 Publication date 2014
and research's language is العربية
 Created by Shamra Editor




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The research was conducted during the growing season in 2013- 2014 in Bssiren Hama. In a split- plot design: the varieties were main plots (asgro, rama, Muncipal) and the sowing dates were subplots (15\11;30\11;15\12 and 30\12) and the densities were subplots (20 plant\m2, 13.33 plant\m2). The early planting went to Significant increase in the days to germination, long time of fruit; the number of days to flowering and the number of days to fruiting; Plant height; Number of branches plant ; weight of pod; number of pods plant; dressing percentage; Yield of green pods plant and Yield of green pods. While the high density was observed Significant increase in the Plant height; Number of branches plant; weight of pod; number of pods plant; and Yield of green pods plant, while the low density was observed Significant increase in the Yield of green pods. The Asgro variety was obtained at Rama and Muncipal varieties in the number of branches plant; number of pods; Yield of green pods plant and, while the Rama variety was obtained by the plant height, and non- significant results were found among varieties by the weight of pod. The positive results also showed in the interaction among factors.


Artificial intelligence review:
Research summary
أجريت هذه الدراسة في الموسم الزراعي 2013-2014 في منطقة بسيرين بمحافظة حماة. هدفت الدراسة إلى تحديد تأثير طبيعة الصنف، موعد الزراعة، والكثافة النباتية على إنتاجية القرون الخضراء من البازلاء. تم استخدام ثلاثة أصناف من البازلاء (أسكرو، راما، البلدي) وزرعت في أربعة مواعيد زراعية مختلفة (15 نوفمبر، 30 نوفمبر، 15 ديسمبر، 30 ديسمبر) وبكثافتين نباتيتين (20 نبات/م² و13.33 نبات/م²). أظهرت النتائج أن الكثافة النباتية المنخفضة أدت إلى زيادة معنوية في طول النبات، عدد الأفرع، وزن القرن، وعدد القرون على النبات، بينما تفوقت الكثافة النباتية العالية في الإنتاجية الكلية من القرون الخضراء. كما أظهرت النتائج أن موعد الزراعة المبكر أدى إلى زيادة معنوية في العديد من الصفات الفينولوجية والمورفولوجية والإنتاجية. تفوق الصنف أسكرو في معظم الصفات المدروسة، بينما تفوق الصنف راما في طول النبات. لم توجد فروق معنوية بين الأصناف في وزن القرن. تم التوصل إلى أن التفاعل بين العوامل المختلفة كان إيجابياً في تحسين الصفات المدروسة.
Critical review
دراسة نقدية: تعتبر هذه الدراسة مهمة جداً في مجال تحسين إنتاجية البازلاء في المناطق المختلفة. ومع ذلك، يمكن توجيه بعض النقد البناء للدراسة. أولاً، كان من الممكن أن تشمل الدراسة المزيد من الأصناف المختلفة من البازلاء لتقديم نتائج أكثر شمولية. ثانياً، لم تتناول الدراسة تأثير العوامل البيئية الأخرى مثل نوع التربة والرياح والرطوبة الجوية، والتي قد تكون لها تأثير كبير على الإنتاجية. ثالثاً، كان من الأفضل أن يتم إجراء الدراسة على مدى عدة مواسم زراعية للحصول على نتائج أكثر دقة واستقراراً. وأخيراً، كان من الممكن أن تشمل الدراسة تحليل اقتصادي لتكلفة الإنتاج والعوائد الاقتصادية لكل صنف وكثافة نباتية وموعد زراعة.
Questions related to the research
  1. ما هي الأصناف الثلاثة من البازلاء التي استخدمت في الدراسة؟

    الأصناف الثلاثة هي أسكرو، راما، والبلدي.

  2. ما هو تأثير الكثافة النباتية المنخفضة على صفات النبات؟

    أدت الكثافة النباتية المنخفضة إلى زيادة معنوية في طول النبات، عدد الأفرع، وزن القرن، وعدد القرون على النبات.

  3. ما هو أفضل موعد للزراعة حسب الدراسة؟

    أفضل موعد للزراعة هو الموعد المبكر (15 نوفمبر) حيث أدى إلى زيادة معنوية في العديد من الصفات الفينولوجية والمورفولوجية والإنتاجية.

  4. هل كانت هناك فروق معنوية بين الأصناف في وزن القرن؟

    لم توجد فروق معنوية بين الأصناف في وزن القرن.


References used
Attar A. V., Patil B.T., Bhalekar M. N. and Shinde K.G. 2013. Effect of spacing and fertilizer levels on growth, yield and quality of garden pea (Pisum sativum L.) cv. Phule Priya. Indian .Journals BIOINFOLET.v. 10. Issue: 4b. p: 1240- 1242
Aurélie Vocanson., Marie- Hélène Jeuffroy, and Jean Roger-Estrade. 2006. Effect of Sowing Date and Cultivar on Root System Development in Pea (Pisum sativum L.). Plant and Soil. Volume 283, Issue 1- 2, pp 339-352
Baird, J. M.; Walley, F. L.; Shirtliffe, S. J. 2009. Optimal seeding rate for organic production of field pea in northern Great Plains. Canadian Journal of Plant Science 89: 455– 464
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