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Study of somemorphology and chemical characteristics for fruit of some cultivars loquat (Eriobotrya japonica)

دراسة بعض المواصفات المورفولوجية و الكيميائية لثمار عدة أصناف من الإكدنيا (Eriobotrya Japonica)

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 Publication date 2016
  fields Groves
and research's language is العربية
 Created by Shamra Editor




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The study was excuted in Latakia governorate during the period (2014-2015). In this study, it has been used three cultivars of Eriobotrya japonica which were Seedawi, Morocan and Municipal). Onfigurable characterization, the average fruit weight calculation and the average number of seeds have been done of the fruit. Some chemical analysis were also conducted of the juice. The data has been statistical analyzed and the results showed that the earliest cultivar in maturity was Municipal. The highest rate of average fruit s weight was (53.40g) in Morocan cultivar. And the fruits shapes were between the oval shape in the Morocan and Seedawi cultivar, and circular shape in the Municipal cultivar. The Morocan and Seedawi cultivars have the supremacy in production quantity(34.67-34 kg/tree) respectively at the Municipal. The highest proportion was in vitamin C, the acidity and sugars were (0.977,1.073,15.20 %) respectively in municipal cultivar.


Artificial intelligence review:
Research summary
تناولت الدراسة التي أجريت في محافظة اللاذقية خلال الفترة 2014-2015 ثلاثة أصناف من الإكدنيا (Eriobotrya Japonica) وهي الصيداوي والمغربي والبلدي. هدفت الدراسة إلى توصيف الثمار شكليًا وكيميائيًا، حيث تم حساب متوسط وزن الثمرة وعدد البذور في كل ثمرة، بالإضافة إلى إجراء تحاليل كيميائية لعصير الثمار. أظهرت النتائج أن الصنف البلدي كان الأسبق في النضج، بينما كان أعلى متوسط لوزن الثمرة (53.40 غ) في الصنف المغربي. أما من حيث الإنتاج، فقد تفوق الصنفان المغربي والصيداوي بكمية إنتاج بلغت 34.67 و34 كغ/شجرة على التوالي مقارنة بالصنف البلدي. كما أظهرت النتائج أن أعلى نسبة لفيتامين C والحموضة والسكريات كانت في الصنف البلدي بنسبة 0.977%، 1.073%، و15.20% على التوالي. بناءً على هذه النتائج، أوصت الدراسة بزراعة الصنفين الصيداوي والمغربي لتحقيق مردود اقتصادي جيد، مع ضرورة متابعة الدراسات لتحسين نوعية الثمار.
Critical review
دراسة نقدية: تعتبر هذه الدراسة خطوة مهمة نحو فهم الخصائص المورفولوجية والكيميائية لأصناف الإكدنيا المزروعة في اللاذقية. ومع ذلك، يمكن توجيه بعض الانتقادات البناءة لتحسين الأبحاث المستقبلية. أولاً، كان من الممكن توسيع نطاق الدراسة لتشمل مناطق زراعية أخرى في سوريا للحصول على نتائج أكثر شمولية. ثانيًا، لم تتطرق الدراسة إلى تأثير العوامل البيئية المختلفة على نمو وإنتاجية الأصناف المدروسة، وهو ما يمكن أن يكون له تأثير كبير على النتائج. أخيرًا، كان من الممكن استخدام تقنيات تحليلية أكثر تقدمًا للحصول على نتائج دقيقة وشاملة.
Questions related to the research
  1. ما هي الأصناف الثلاثة من الإكدنيا التي تمت دراستها في البحث؟

    الأصناف الثلاثة هي الصيداوي، المغربي، والبلدي.

  2. أي صنف من الإكدنيا كان الأسبق في النضج؟

    الصنف البلدي كان الأسبق في النضج.

  3. ما هو أعلى متوسط لوزن الثمرة وأي صنف حققه؟

    أعلى متوسط لوزن الثمرة كان 53.40 غ وحققه الصنف المغربي.

  4. ما هي التوصيات التي خرجت بها الدراسة؟

    أوصت الدراسة بزراعة الصنفين الصيداوي والمغربي لتحقيق مردود اقتصادي جيد، مع متابعة الدراسات لتحسين نوعية الثمار.


References used
HERMOSO, J.M. AND J.M. FARRE. Long term field behavior of the Loquat cvs Gold Nugget and Algerie in Malaga Spain. Proc. First Int. Loquat Symp. Option Mediterreennes ,(58),2003,57-59
HE, X.L., S.Q. LIN,X.H. YANG, Y.L.HU, G.B.HU AND J.H. BU. Resources of Eriobotrya in Guangdong, China. 2nd Int. sympo on Loquat. Acta Hort., (750),2007:197- 202
HUESO,J.J., M.PEREZ, F.ALONSO AND J.CUEVAS. Harvest prediction in Algerie loquat. Int. J.Biometeorol.,( 51),2007,449-455
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