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Spescies of Genus Trifolium L. ( Fabaceae Lindl.) in Lattakia

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Spescies of Genus Trifolium L. ( Fabaceae Lindl.) in Lattakia Tishreen University Journal for Research and Scientific Studies - Biological Sciences Series Vol. (24) No. (5) 4242 أنواع جنس النفل )البرسيم( .Trifolium L )الفصيمة الفولية .Fabaceae Lindl( في محافظة الﻻذقية الدكتور بسام الصالح العبد* )تاريخ اﻹيداع 13 / 7 / 2020. قبل لمنشر في 21 / 10 / 2020( مم ّخص تبين بنتيجة البحث عام 3102، في أكثر من 01 موقعا ً، موزعة عمى مدن محافظة الﻻذقية اﻷربع )الﻻذقية، الحفة، القرداحة، جبمة(، وجود 02 نوعا من جنس النفل .Trifolium L، شممت عدة أصناف تعد مدخﻻت جديدة عمى نباتات الفمورا في سورية. تنتمي ىذه اﻷنواع لستة قطاعات Section من أصل 8 قطاعات حسب زىاري )sensu Zohary and Heller, 1984(، منيا 2 أنواع تنتمي لقطاع Section Trifolium، و ىي أنواع .T. arvense L. ،T. lappaceum L. ،T. cherleri L. ،T. scabrum L. ،Trifolium stellatum L، .T. plebeium Boiss. ،T. scutatum Boiss. ،T. echinatum M.B. ،T. purpureum Loisel، و 2 أنواع تنتمي لقطاع .Vesicaria Crantz، و ىي .T. resupinatum L. ،T. physodes Stev. ex M. B، .T. tomentosum L، و ضمت 2 قطاعات نوعين لكل منيا، و ىي قطاع .Lotoidea Crantz و ضم النوعين .T. nigrescens Viv و .T. repens L، وضم قطاع .Mistyllus (C. Presl) Godr نوعي .T. spumosum L و .T. argutum Sol، و قطاع .Trichocephalum Koch نوعي .T. pauciflorum D'Urv و .T. subterraneum L. تبين الدراسة أن كثيرا من اﻷنواع التي وجدت في المحافظة ذات انتشار شائع، إذ وجد 03 نوعا في 01-21 موقعا، واقتصر انتشار 0 أنواع عمى 0-01 مواقع، في حين يمكن اعتبار نوعي النفل .T. subterraneum L ،T. arvense L ميددان في منطقة البحث، حيث وجد كل منيما في موقع واحد، و بعدد أفراد ﻻ يشغل أكثر من عدة أمتار مربعة. الكممات المفتاحية: أنواع النفل، Trifolium، الﻻذقية، مفتاح ﻷنواع النفل. ، الفصيمة الفولية Fabaceae * مدرس- قسم العموم اﻷساسية- كمية الزراعة- جامعة تشرين- الﻻذقية- سورية journal.tishreen.edu.sy Print ISSN: 2079-3065 , Online ISSN:2663-4260 32 مجمة جامعة تشرين. العموم البيولوجية المجمد )23( العدد )Tishreen University Journal. Bio. Sciences Series 3131 )0 Spescies of genus Trifolium L. ( Fabaceae Lindl.) in lattakia Dr.Bassam Al-Saleh Al-Abd* (Received 13 / 7 / 4242. Accepted 21 / 10 /4242 ) ABSTRACT This study in 2019, in more than 50 sites, spread over four cities (Lattakia, Al Haffah, Al Qerdaha, Jebleh) of the province of Latakia has shown the presence of 19 Species of genus Trifolium L. (Clover), including several varieties that are considered as new records of Flora plants in Syria. These Species belong to six Sections out of eight according to Zahari (sensu Zohary and Heller, 1984), of which 9 Species belong to the Section Trifolium, which includes Trifolium stellatum L., T. scabrum L., T. cherleri L. , T. lappaceum L., T. arvense L., T. purpureum Loisel., T. echinatum MB, T. scutatum Boiss., T. plebeium Boiss.; and 3 Species belong to the Section Vesicaria Crantz., which includes T. physodes stev. ex M. B., T. resupinatum L., T. tomentosum L.; Moreover, three sectors contained two Species for each. The Section Lotoidea Crantz. included T. nigrescens Viv. and T. repens L., the Section Mistyllus (C. Presl) Godr. included T. spumosum L. and T. argutum Sol., and the Section Trichocephalum Koch included T. pauciflorum D'Urv. and T. subterraneum L.. The study shows that many of those Species that are found in the province has a common distribution, with 12 Species found in 17-30 locations, and 5 Species with limited distribution in 5-10 locations, while two Species T. arvense L. and T. subterraneum L. could be considered as endangered Species in the research area, where each one of them was found only in one location, and the number of their individuals does not occupy more than several square meters. Keywords: Clover Species, Trifolium L., latakia, Key to Trifolium species, Family Fabaceae * Assistant professor, Department of Basic sciences, Faculty of Agriculture, Tishreen University, Lattakia, Syria journal.tishreen.edu.sy Print ISSN: 2079-3065 , Online ISSN:2663-4260 32 أنواع جنس النفل )البرسيم( .Trifolium L )الفصيمة الفولية .Fabaceae Lindl( في محافظة الﻻذقية الصالح العبد مقدمة: تعتبر الفصيمة الفولية .Fabaceae Lindl ثاني فصيمة ﹰاناتشار في الفموار السورية، حيث ينتمي إلييا 212 ﹰنوعا )من أصل 2011-2001 نوعاً نباتياً(، و 24 جنساً )من أصل 201 أجناس( )أطمس التنوع الحيوي في سورية، 3110 (. يوجد أكبر تنوع ﻷنواع النفل في 2 امركز ىي حوض المتوسط، و الشمال الغربي ﻷمريكا، و مرتفعات أفريقيا الغربية )Zohary, 1972(. يحتوي مركز المتوسط أغمب اﻷنواع حيث يوجد تقريبا 001 نوعا، و يضم أكثر اﻷ نواع التي أصبحت ىامة تجاريا. بينت ادرسة تركيب ااﻷرضي العشبية النجيمية في سوريا أن القرنيات )بما فييا النفل .Trifolium L( تشكل أقل من 2% من النباتات )Cocks and Osman, 1996(. ذكر Russell و Webb )1976(، أن تقصي 22 محطة بحث، أظير أن أنواع النفل .Trifolium L ىي من بين أكثر القرنيات العمفية قيمة في كل أنحاء اﻷرض، باستثناء المناطق اﻻستوائية )أو المدارية( tropics. تكون أنواع النفل في المناطق المعتدلة مثبتات ميمة لﻵزوت الجوي، محسنة لجودة المرعى في كل من ااﻷرضي العشبية النجيمية الطبيعية و المزروعة. تستغل بشدة كثير من أنواع النفل المستوطنة كامرعي لمحيوانات )Crampton, 1985(. تعد السيوب العشبية النجيمية الطبيعية الحاوية عمى تشكيمة من أنواع النفل مصادر ميما لمعمف في أغمب بمدان حوض المتوسط ) ,.Russi et al 1992(. تستغل أنواع النفل كذلك في أغمب أنظمة الدورات الزارعية التي تتناوب فييا المحاصيل مع النجيميات، كما تزرع أنواع النفل عمى نطاق واسع كعمف لمماشية، و كسماد أخضر. أىمية البحث و أىدافو: أىمية البحث يزرع تقريبا 21 نوعا من النفل عمى نطاق تجاري ) ,Herman, 1953; Russell and Web, 1976; Evans Speer and Allinson, 1985; Keuren and Hoveland, 1985 ;1976(، العديد منيا مستوطن في المتوسط )Zohary and Heller, 1984(، و تعتبر سوريا أحد امركز تنوع جنس النفل في ىذه المنطقة، إذ تشير فموار لبنان و سوريا )Mouterde, 1970( إلى وجود عدد كبير من اﻷنواع في سوريا يقارب 02 نوعا، منيا 31 نوعا في محافظة الﻻذقية. و تأتي أىمية البحث من كونو ﻷول مرة يدرس فييا جنس النفل بيذا التفصيل حتى مستوى الوحدات تحت النوعية في الكثير من مواقع محافظة الﻻذقية ، إذ يوجد القميل جدا من الادرسات عن جنس النفل في محافظة الﻻذقية، إﻻ أن أكثرىا تفصيﻻ ىي ادرسة ﻻيقة و مخموف )3100(، و التي بالرغم من قمة المواقع التي جمعت منيا العينات، فقد ذكرت وجود 30 نوعا من النفل في المحافظة، كما يقدم البحث مادة مفصمة بالعربية و الصور ﻷىم أجزاء اﻷنواع النباتية ، و باﻻحداثيات الدقيقة التي تمكن أي باحث من إيجاد اﻷنواع بيسر حتى لو كانت خبرتو الحقمية قميمة، و بالتالي العمل عمى ىذه اﻷنواع في اتجاىات أخرى كجمع اﻷصول الوارثية و إكثارىا، أو تربية و انتخاب اﻷصناف المﻻئمة لمبيئة المحمية، كما تمقى الدراسة الضوء عمى حالة انتشار اﻷنواع و تحديد ما إذا كانت ىناك أنواع ميددة، ربما تدفع بالجيات و المؤسسات المسؤولية في ىذا المجال عمى لوضع خطط لمحفاظ عمى ىذه اﻷنواع لما ليا من أىمية اقتصادية و لحالة التنوع الحيوي ﻷنواع الجنس. journal.tishreen.edu.sy Print ISSN: 2079-3065 , Online ISSN:2663-4260 30 مجمة جامعة تشرين. العموم البيولوجية المجمد )23( العدد )Tishreen University Journal. Bio. Sciences Series 3131 )0 أىداف البحث: أ- حصر و تحديد كل أنواع جنس النفل، و الوحدات تحت النوعية، الموجودة في مناطق كثيرة تغطي أغمب مدن محافظة الﻻذقية، باستخدام معايير شكمية )او مورفولوجية(. ب- وضع مفتاح تصنيفي مفصل لتحديد أنواع الجنس و الوحدات تحت النوعية التي توجد في محافظة الﻻذقية، و دعم المفتاح و البحث بصور ممونة دقيقة ﻷىم اﻷجزاء النباتية لؤلنواع. ت- مقاربة أولية لحالة التنوع الحيوي، و انتشار أنواع الجنس في المحافطة، و ذلك من خﻻل عدد المواقع التي وجدت بيا اﻷنواع و المساحات التي يشغميا النوع في كل موقع. طرائق البحث و مواده: طريقة البحث: جمعت العينات من أكثر من 01 موقعا ً، موزعة عمى مناطق محافظة الﻻذقية اﻷربع: الﻻذقية، الحفة، القرداحة، جبمة كما ىو مبين في الشكل )0(. أجريت في البداية جوﻻت ميدانية استطﻻعية لتحديد المواقع، ثم قمنا بزيارة كل موقع ميداني مرتين فيما بعد، حيث جمعت في اﻷولى العينات النباتية في طور اﻹزىار، و من ثم جرت ز يارات ﻻحقة لجمع الثمار )الرؤوس الثمرية(. جمعت 4 عينات من كل وحدة تصنيفية عثرنا عمييا، حيث جففت ثﻻث منيا بالطرق التقميدية، باستخدام ورق تجفيف و ورق ضغط، لتحفظ في المخبر مزودة ببطاقة تعريف لﻻستعانة بيا عند المزوم، في حين استخدمت ثﻻث عينات حية لتصوير أجزاء النباتات اليامة، و ذلك بواسطة جياز ماسح )Epson Scanner(. استخدم كذلك خﻻل الزيارات جياز لتحديد المواقع عن طريق اﻷقمار اﻻصطناعية من نوع )GPS 12 GARMIN(، و ذلك لتحديد خطي الطول و العرض )لم تدرج ىذه المعطيات في سياق المقال انظر لعدد الصفحات المشروط(، و اﻻرتفاع عن سطح البحر )الشكل 0(. استخدم لمتحميل اﻹحصائي لمسمات المدروس ة برنامج MVSP 3.2، حيث جرى حساب نسبة التشابة بين اﻷنواع و التي استخدمت لمحصول عمى مخطط عنقودي يوضح درجة االقربة بين اﻷنواع المدروسة. كذلك جرت محاولة أولية لتحديد حالة التنوع الحيوي ﻻنتشار اﻷنواع المدروسة، و في الختام استخدمت أىم السمات المميزة لؤلنواع لوضع مفتاح تصنيفي لتحديد اﻷنواع و الوحدات تحت النوعية التي وجدت في المحافظة. مواد الثحث: تمثمت مادة البحث المدروسة بالعينات النباتية المجموعة ﻷنواع جنس النفل .Trifolium L التي وجدت في مواقع البحث في محافظة الﻻذقية. جرت دراسة العينات استنادا لممعيار الظاىري )الشكمي( لمنوع أو الوحدة التصنيفية، والذي شمل شكل الحياة، اﻷوراق، النورات، اﻷزىار، الثمار، و البذور، اعتمادا عمى المراجع التصنيفية التقميدية في ىذا المجال مثل فموار لبنان و سوريا )Mouterde, 1970( ، و فموار تركيا )Davis & Plitmann, 1970(، و فموار العراق )Townsend, 1974(، و فموار اﻹتحاد السوفييتي السابق )Fedtschenko, 1948(، و فموار فمسطين )Zohary,1972(، و المرجع المختص بجنس النفل لـ Zohary و Heller ) 0282( . journal.tishreen.edu.sy Print ISSN: 2079-3065 , Online ISSN:2663-4260 34 أنواع جنس النفل )البرسيم( .Trifolium L )الفصيمة الفولية .Fabaceae Lindl( في محافظة الﻻذقية الصالح العبد موجز عن تصنيف جنس النفل .Trifolium L: يتبع جنس النفل .Trifolium L لمفصيمة الفولية Fabaceae Lindl، و لصف )أو قبيمة Trifolieae )tribe .Bronn) Endl)، و يعد أحد أكبر أجناس الفصيمة الفولية، و يضم حوالي 321- 300 نوعا ) Gillett and Taylor, 2001؛ Zohary and Heller, 1984(.
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