https://repository.uob.edu.ly/handle/123456789/1534 Thu, 02 Jul 2026 15:18:08 GMT 2026-07-02T15:18:08Z https://repository.uob.edu.ly/handle/123456789/1544 المتاجرة بالنباتات الطبية و العطرية الطبيعية بمنطقة توكره و المناطق المجاورة لها و اثر ذلك علي النباتات المستهدفة الزربي, عبد الحميد; العائب, محمد; عثمان, عبد الرؤوف تهدف هذه الدراسة الي حصر النباتات الطبية و المستهدفة من قبل أهالي المنطقة لغرض التجارة و تحديد الكميات المباعة منهالا سنويا و أسعارها المتداولة و اثر ذلك علي هذه النباتات مستقبلا شملت الدراسة منطقة توكره و ما جورها حيث تم زيارة محلات العطارة و التعرف علي النباتات المباعة بها أوضحت الدراسة ان هناك اكثر من 45 نوعا من النباتات شائعة الاستخدام من قبل أهالي المنطقة في الطب الشعبي . كما أوضحت الدراسة ان هناك 10 أنواع من النباتات الطبية والعطرية هي الأكثر رواجا و استهلاكا تجمع مباشرة من الغطاء النباتي بالمنطقة و تباع بمحلات العطارة و المتمثلة في الشيح " Artemisia herba-alba asso و القميلة " chamomile aura ( l0efl.) gay ex cosson & karlik و الكليل " L. Rosmarinus officinalis و تفاح الشاهي "Salvia fruuitcosa " و صلت مبيعاتها سنويا الي 160 و 150 كيلو جرام علي التوالي و بعائد وصل الي 6720 و 6000 دينار سنويا بينما الزريقة " Globularia alypum L " كانت اقل مبيعا حيث بلغ لعائد الي 1230 دينار سنويا Sun, 01 Jul 2018 00:00:00 GMT https://repository.uob.edu.ly/handle/123456789/1544 2018-07-01T00:00:00Z https://repository.uob.edu.ly/handle/123456789/1543 وسائل الاتصال الحديثة " الانترنت " و القيم الاجتماعية - دراسة ميدانية علي عينة من طلاب الآداب و العلوم و الاقتصاد بنغازي فرع بجامعة توكرة احمد المصراتي, د.عبدالله; حمد حدوث, أ. رجاء This study aims to investigate the relationship between using the Internet and particular social values, where the scale of these values was performed to examine 220 students from the Faculty of Arts and Sciences, the data suggested that. 1. It was clear that there was a significant relationship between the years of Internet use of the respondent and his degree on the scale of the value of social loyalty. 2. It was evident that a significant correlation between the Internet usage hours and the degree on the tolerance scale 3. There are inverse relationships between the hours of internet usage and the value of generosity. 4. The type of websites explains the differences between the average of respondents on the scale of some values such as honesty and generosity. Finally, the Internet variable (hours of use and type of sites) explains the change in social values Tue, 01 Jan 2019 00:00:00 GMT https://repository.uob.edu.ly/handle/123456789/1543 2019-01-01T00:00:00Z https://repository.uob.edu.ly/handle/123456789/1542 دراسة مبدئية لتأثير المضاد لنبات بلحة جحا علي إنبات بذور و تطور باردات نبات الفجل العائب, محمد; الزربي, عبد الحميد; الشيخي, ناصر; محمود الدرسي, سعدة تهدف هذه الدراسة للتعرف علي علي التأثير المضاد " الاليوباثي " للمستخلص المائي لنبتة بلحة بن جحا عند تركيز 0.5%, 5 ,50%لكل من الأوراق والازهار و الثمار علي انبات بذور و تطور بادرات نبات الفجل و أظهرت النتائج وجود تباين في تأثير المضاد التثبيطي للمستخلص عند التركيزات المختبرة علي انبات البذور و تطور البادرات مبنيةان التركيز ات من الأوراق و الازهار و الثمار لها تأثير علي خفض نسبة الانبات و نموالجذير و خصوصا عند تركيز 50% حي كان الانبات منخفضا جدا أحيانا منعدما بينما كان تأثير التركيز 5% متوسطي في حين ان التركيز 5.0% لم يكن له تأثير البذور كما أظهرت النتائج ان مستخلص الأوراق كان له تأثيرا علي انبات بذور كما أظهرت النتائج ان مستخلص الاورق كان له تأثيرا علي انبات بذور الفجل مقارنة بتأثير مستخلص الازهار و الثمار Tue, 01 Sep 2020 00:00:00 GMT https://repository.uob.edu.ly/handle/123456789/1542 2020-09-01T00:00:00Z https://repository.uob.edu.ly/handle/123456789/1541 النباتات الطبية و العطرية بوادي الكوف بالجبل الاخضر -ليبيا العائب, محمد تعتبر منطقة الجبل الأخضر بصفة عامة ووادي الكوف بصفة خاصة من المناطق الغنية بالغابات الطبية و العطرية المستخدمة بالطب الشعبي " Folkloric medicine " . يقع وادي الكوف في الجز الشمالي من شرق ليبيا بالقرب من مدينة البيضاء و هوا احد اكبر الاودية بالجبل الأخضر و اكثرها كثافة نباتية حيث يعتبر مصدرا هاما للتنوع النباتي نظرا لاحتوائه علي أنواع عديدة من الأشجار و الشجيرات و الأعشاب المعمرة و الحولية الهامة و التي تمثل الاغطاء النباتي بالوادي تهدف هذه الدراسة الي التعرف علي اهم النباتات الطبية و العطرية بالوادي أوضحت الدراسة بوجود 111 نوعا من النباتات الطبية و العطرية موزعة علي 3 فصائل و 4 اجناس و 5 أنواع من معراه البذور و 46 فصيلة ن مغطاه البذور و ذوات الفلقتين مثلث ب38 ز 70 جنسا و 92 نوعا بينما مثلت ذوات الفلقة الواحدة ب 8 فصائل و 11 جنسا و 14 نوعا . الأنواع المسجلة بمنطقة الدراسة تنتمي لأشكال حياة مختلفة 24.32% من النباتات الظاهرة 23.42% من النباتات فوق السطحية 16.22% من النباتات نصف المختفية 10.81% من النبات المختفية 25.23% من النبات الحولية كما أوضحت الدراسة وجود 9 أنواع من النبات المتوطنة " Endemic Sun, 01 Apr 2018 00:00:00 GMT https://repository.uob.edu.ly/handle/123456789/1541 2018-04-01T00:00:00Z https://repository.uob.edu.ly/handle/123456789/1540 تقييم جودة المياه الجوفية بمنطقة برسس الجبل الأخضر- ليبيا العبدلي, بوبكر; العائب, محمد; خليفة الزربي, عبد الحميد he aim of this study is to evaluate quality of groundwater in Barsis which lies of the east Benghazi about 50 Km along the coast road where groundwater is the main source of another population reliable to meet their needs. There are a number of medium depth wells ranges from 30 -80 meters, Samples were collected from four wells samples were chemically and microbial analyses, especially pH meter, the electrical conductivity, total dissolved salts, turbidity, total hardness, chlorides, sulfates, indigestion magnesium and calcium, nitrate, ammonia, sodium, potassium, copper and iron were estimated. The results showed that there were some elements exceed the limit according to WHO standard 2006 and specifications Libyan standards 2008. Mon, 01 Jun 2020 00:00:00 GMT https://repository.uob.edu.ly/handle/123456789/1540 2020-06-01T00:00:00Z https://repository.uob.edu.ly/handle/123456789/1539 التأثير المضاد لنبات الفلزلز ).L muticus Hyoscyamus) Alzerbi, Abdul Hamid; Derawi Elayb, Mohamed; Faraj Ali, Ayada; Omar, Naser This study was conducted in the laboratory at Botany Department, Faculty of Arts and Sciences Tocra, University of Benghazi to investigate the effect of Allelopathy of aqueous extracts of leaves, flower and fruits of Hyoscyamus muticus L. Rich at concentrations of 0.5, 5, and 50% on seed germination and seedling development of Radish (Raphanus sativus L.). The results showed a difference in the Allelopathic effects on seed germination and development of seedling, indicating that extracts of leaves, flowers and fruits have an effect on reducing the percentage of germination and growth of the radical, especially at the concentration of 50% where germination was very low and sometimes completely inhabited. At 5% concentration the effect was moderate while at 0.5% the effect was positive. The results also showed that the leaves extract had a higher effect compared to the effect of flowers and fruits extracts Sun, 01 Dec 2019 00:00:00 GMT https://repository.uob.edu.ly/handle/123456789/1539 2019-12-01T00:00:00Z https://repository.uob.edu.ly/handle/123456789/1538 ‘Variations in phenological and functional traits in Thapsia garganica populations in Al Jebel Al Akhdar, Libya S. Al Borki, Abd El-Nasser; K. Alzerbi, Abdulhamid; F. Kabiel, Hanan; K. Hegazy, Ahmad Thapsia garganica is a herbaceous perennial in the Apiaceae, distributed around the Mediterranean and traditionally used in North Africa as a remedy for arthritis, her pes, hair-fall, hypertension, rheumatic, eczema and scabies. T. garganica is the source of thapsigargin: known for killing cancer cells. Seven populations were studied in sites differing in aspect and elevation within Al Jebel Al Akhdar in Libya. We studied the within-population size distribution of individuals, the timing of the phenological events, and vegetative and reproductive traits. Thapsia garganica showed high flex ibility of functional traits and shifts in the timing of phenological events in response to elevation and aspect (north- or south-facing slopes). Local soil properties, together with effects due to altitude and aspect, could be direct causes of the observed differ ences in terms of population size and phenological traits. The phenological patterns detected also provide insights into the species response to climate change. Despite this phenotypic flexibility, and good growth in sites at 300–700 m a. s. l. on south facing slopes, most sites in this study have an unstable size-structure, with few small individuals. This raises concerns about the long-term persistence of the other popula tions of this species in Al Jebel Al Akhdar. Sun, 01 Mar 2020 00:00:00 GMT https://repository.uob.edu.ly/handle/123456789/1538 2020-03-01T00:00:00Z https://repository.uob.edu.ly/handle/123456789/1537 Introduced species in Flora of Libya K. Alzerbi, Abdulhamid; Alaib, Mohamed; O. Omar, Naser Introduced Species in Flora of Libya were reported in this study, the results showed of 361 species of introduced plants (17.72%) from the species recorded in the flora of Libya. These species belong to 253 genera and 89families. Six of these families belong to gymnosperms and the rest belong to angiosperms. The recorded species were introduced for different purposes, such as food, fodder, ornamental, and windbreaks. These species established and become part of the Libyan flora. Some of which are poisonous to humans or animals and some are a strong competitor or allopathic to local plants. In this paper, a list of introduced species, the origin of these species, and the purpose of their introduction will be included. Mon, 01 Jun 2020 00:00:00 GMT https://repository.uob.edu.ly/handle/123456789/1537 2020-06-01T00:00:00Z https://repository.uob.edu.ly/handle/123456789/1536 Checklist of Flora and Floristic Study of Wadi Al-Hamar Region in Libya Omar, Naser O.; A. Alaib, Mohamed; G. El-Mghrbi, Naser; K. Alzerbi, Abdul Hamid The piece of work has been designed to study the present-day vegetation and document the flora of wild plants of the Wadi Al-Hamar region north Middle Libya. . A survey of plant species of the Wadi was conducted between October 2017 to May 2018, with two trips per month at least. The plant specimens were collected in flowering or in fruiting stage. Data inventory has been documented in the form of family, Botanical name, vernacular name, life form, and habit. The study revealed the presence of 112 species within 93 genera of vascular plants belonging to 31 families, of which 13 species are belonging to monocotyledons and 99 belonging to dicotyledons. The family Asteraceae was the richest (21 species) followed by Fabaceae (19 species), then Poaceae and Brassicaceae (8 and 7 species respectively). In this study, two endemic species have been collected. The most dominant life form was therophytes having 72 species (64.28%) followed by chamaephyte having 16 species (14.28%), Hemicryptophytes 9 species (8.03%), Geophytes 8 species (7.14%), Phanerophytes 6 species (5.35%) and Parasites 1 species (0.89%). Finally, most of the species were herbs (87.5%). Mon, 01 Jun 2020 00:00:00 GMT https://repository.uob.edu.ly/handle/123456789/1536 2020-06-01T00:00:00Z https://repository.uob.edu.ly/handle/123456789/1535 A Survey of Weed Species of Barley Crop Fields in Farms of GMR Agricultural Project in Jardina - Soloq Region, Libya Omar, Naser; A. Alaib, Mohamed; A. K, Al-Zerbi The goals of the present work were to document the weed species in barley fields in Farms of GMR agricultural project in Jardina - Soloq region. The present work is based on field research conducted from January 2016 to March 2018 in Farms of Global Monitoring Report (GMR) agricultural project in Jardina - Soloq region. Multiple field visits were performed to investigate weed species in a barley crop. The plants were identified with the help of available literature and through comparison with the already identified plant species. Data inventory has been documented in the form of family, Botanical name, vernacular name, life form, and habit. The total 80 weed species was collected, related to 65 genera and 23 families. Dicotyledons were represented by 68 species, 55 genera, and 20 families, and Monocotyledons were represented by 12 species, 10 genera, and 3 families. The maximum number of species were of family Fabaceae (17 species), followed by family Asteraceae (15 species) and Poaceae (09 species). Sat, 01 Aug 2020 00:00:00 GMT https://repository.uob.edu.ly/handle/123456789/1535 2020-08-01T00:00:00Z