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- Keyword
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- Accumulation. (1)
- Agricultural Research Station Hadhramout-Yemen (1)
- Aloe inermis; Aloe eremophila; Leaf sap. (1)
- Apis mellifera jemenitica (1)
- Bee rangeland plant (1)
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- Bee rangeland plants (1)
- Bees (1)
- Coefficient variation (1)
- Coppice (1)
- Cultivars (1)
- Date Palm (1)
- Density (1)
- Diameter (1)
- Dominance (1)
- Enclosure (1)
- Enumeration. (1)
- Family (1)
- Family; Plant Vegetation; Dry Climate (1)
- Genus (1)
- Germination. (1)
- Hadhramout (1)
- Hadhramout governorate (1)
- Height (1)
- Juniperus procera resins (1)
- Lieorice Roots; Gibberellin Acid; Mallow Plant; Germnator. (1)
- Madar Valley. (1)
- Maddar valley (1)
- Mannitol (1)
- Mean Standard deviation (1)
- Plant degradation (1)
Articles 1 - 13 of 13
Full-Text Articles in Life Sciences
Growth Of Silvicultural Trees Planted As Shelterbelts And Windbreaks In Wadi Hadhramaut – Republic Of Yemen, Ahmed Salem Bataher
Growth Of Silvicultural Trees Planted As Shelterbelts And Windbreaks In Wadi Hadhramaut – Republic Of Yemen, Ahmed Salem Bataher
Hadhramout University Journal of Natural & Applied Sciences
The study had been conducted in Wadi Hadhramaut. Regular tree samples from windbreaks and shelterbelts had been collected for at least 3% sample size of each site while measurements of each tree were applied. High percentages of trees growth for height and stem diameter occurred in summer while crown width in spring. Evidence of measured trees in agricultural areas showed low and high figures of standard deviations ( ±0.538 - ±2.211m , ±0.539 -±3.289 m and ±1.652 - ±6.775 cm ) for height , crown width and stem diameter respectively, while the coefficient variation range of these characters were 7.06 …
Replanting Of Aloe Inermis And Aloe Eremophila And Their Bitter Sap Exudation Quantity And Time Of Extraction, Ahmed Salem Bataher
Replanting Of Aloe Inermis And Aloe Eremophila And Their Bitter Sap Exudation Quantity And Time Of Extraction, Ahmed Salem Bataher
Hadhramout University Journal of Natural & Applied Sciences
Aloe inermis and Aloe eremophila are a drought resistance species habituating plateaus and high mountains. These two plants can survive outside their natural habitation and they can be irrigated under basin or drip irrigation systems. The plant sap can be collected locally at noon by cutting leaves from the bases beyond 2.5 cm of the stem. The mean dry sap production is ranged between 0.37 – 0.47 gm/Leaf for the species Aloe inermis and Aloe eremophila respectively. Statistical analysis of the dry sap production revealed a significant difference between means of the two species at 5% of level which the …
Effect Of Gibberellin And Glycyrrhiza Glabra L Extract On The Termination And Growth Of Corchorous Olitorius, Suzan Awaed Ahmed Al-Awbathani, Dhekra Abdulla Maqrem, Salem Mohammed Bin Salman
Effect Of Gibberellin And Glycyrrhiza Glabra L Extract On The Termination And Growth Of Corchorous Olitorius, Suzan Awaed Ahmed Al-Awbathani, Dhekra Abdulla Maqrem, Salem Mohammed Bin Salman
Hadhramout University Journal of Natural & Applied Sciences
laboratory experiment was conducted in the laboratory of graduate studies at the Faculty of Science, Hadhramout University during the period from 3/8 - 15/3/2018 to study the effect of different concentrations of gibberellin acid (GA3) and aqueous extract of licorice roots on the percentage and germination rate of the mallow plant, and the length of the radial and plurmule . The seeds were soaked for a whole day in concentrations of gibberellin acid (0, 50, 100 ppm), and the aqueous extract of licorice roots at concentrations (0, 5, 10 g / l). Other seeds were left without soaking. Then all …
Identifying The Composition Of Plant Vegetation In Wadi Amed - Hadramout – Yemen: A Field Study, Dhekra Abdulla Maqrem, Mohammed Saeed Bn Qadim, Murad Mohammed Kanji, Abdulkarim Saber Ali, Hassan Pyar Ali
Identifying The Composition Of Plant Vegetation In Wadi Amed - Hadramout – Yemen: A Field Study, Dhekra Abdulla Maqrem, Mohammed Saeed Bn Qadim, Murad Mohammed Kanji, Abdulkarim Saber Ali, Hassan Pyar Ali
Hadhramout University Journal of Natural & Applied Sciences
This study was conducted from April 2016 to December 2017 to determine the plant vegetation of Wadi Amed. The field survey results identified a total of 69 plant species of 34 families and 63 genera, including 45 wild plant species grown naturally. The total number of cultivated plants was 22 plant species, but only two plant species are grown as both wild and cultivated species. The number of plant species considered as an ecological form of shrubs reached 27 plant species, while the number of plant species, which showed ecologically in the form of herbs, was 19 plant species, and …
Survey On Red Palm Weevil (Rhynchophorus Ferrugineusolivier, Coleoptera, Curculionidae)On Date Palm In Some Infected Areas In Wadi Hadhramout, Mohamed Othman Al-Amodi, Ahmed Mbruk Baekabah, Saleh Ryes Alsaqir, Mohamed Mbruk Easukul, Saleh Salem Dahlus
Survey On Red Palm Weevil (Rhynchophorus Ferrugineusolivier, Coleoptera, Curculionidae)On Date Palm In Some Infected Areas In Wadi Hadhramout, Mohamed Othman Al-Amodi, Ahmed Mbruk Baekabah, Saleh Ryes Alsaqir, Mohamed Mbruk Easukul, Saleh Salem Dahlus
Hadhramout University Journal of Natural & Applied Sciences
A Comprehensive survey study of Red palm weevil (Rhynchophorus ferrugineus) (RPW) was conducted during the year 2017 in seven villages of Seiyun, Shibam and Al-Qateen Districts in Wadi Hadhramout. A 4477 palmswere surveyed of these trees 322 palms (4.27%) were found infested by Red palmweevil. The results showed a level of old infestation between 25 – 34% and a level of new infestation between 31 – 37%. The pest incidence was also differenced according to date varieties different among date varieties different. Eighteen investigated date palm varieties showed different response towards infestation by RPW. Sabiahsafra and Khalas were highly affected …
Rehabilitation Of Rangeland And The Possibility Of Productivity Improvement In Wadi Al-Khun (Hadhramout), Ahmed Salem Bataher
Rehabilitation Of Rangeland And The Possibility Of Productivity Improvement In Wadi Al-Khun (Hadhramout), Ahmed Salem Bataher
Hadhramout University Journal of Natural & Applied Sciences
One hectare of the area in Wadi Al-khun has been fenced and plant inventory in the fenced area (Enclosure) was conducted. The enumerations in the fenced area are showed increase in numbers of perennial species such as Merremia hadramautica, Tephrosia nubica and Acacia tortilis while annual or seasonal species as Cenchrus ciliaris, Stipagrostes hirtigluma, Tribulus sp, Dichanthium insculptum .etc, were decreased or disappeared after a few months of the rainy season. Natural regeneration of perennial range species have been increased in their density in particular Merremia hadramautica, Tephrosia nubica. The dry matter of fodder production was 408 kg /ha and …
The Effect Of Concentration Of Mannitol Solution On The Germination And Growth Of Three Cultivars Of Sorghum Bicolor L, Ghassan Abdulwahid Obad, Mahroos Abedalla Bahwirth
The Effect Of Concentration Of Mannitol Solution On The Germination And Growth Of Three Cultivars Of Sorghum Bicolor L, Ghassan Abdulwahid Obad, Mahroos Abedalla Bahwirth
Hadhramout University Journal of Natural & Applied Sciences
A laboratory experiment was conducted in the Department of Biology, Faculty of Education (Saber) – Aden University, to evaluate the effect of Five different concentrations of mannitol solution (i,e., control, 0.5%, 1.0%, 1.5% and 2.0%) on germination and growth of three cultivars of Sorghum bicolor L. i.e., "HAIQ", "BAINI" and "SAIF". The results showed significant differences between the three cultivars for all studied parameters except for the root dry weight mg./seedling. The cultivar "HAIQ" was the most tolerant one, then the cultivar "SAIF", whereas the cultivar "BAINI" was the least tolerant one (95%, 92.1% and 89.4%, respectively). The cultivar "HAIQ" …
Taxonomical Study Of Plant Species In Wadi Awaj (Al-Lasab) At Coastal Region Of Hadramout – Yemen, Mahroos Abdulla Ba-Hawerith, Mohammed Saeed Bin Qadim, Murad Mohammed Kanji, Dhekra Abdulla Maqram, Hassan Pyar Ali
Taxonomical Study Of Plant Species In Wadi Awaj (Al-Lasab) At Coastal Region Of Hadramout – Yemen, Mahroos Abdulla Ba-Hawerith, Mohammed Saeed Bin Qadim, Murad Mohammed Kanji, Dhekra Abdulla Maqram, Hassan Pyar Ali
Hadhramout University Journal of Natural & Applied Sciences
This study was carried out to identify the plant species of Wadi Awaj (Al-Lasab) in Hadhramout governorate. The results of the field survey identified a total of 47 plant species 26 families and 43 genera including 39 wild plant species grown naturally. The total number of cultivated plants was 6 plant species, only two plant species are grown as both wild and cultivated species. The dicots were 43 species while monocots were represented as 4 species. The most dominant families were: Fabaceae(8 species and 5 genera), Apocynaceae (5 species and 5 genera), Euphorbiaceae, Poaceae and Zygophyllaceae (3 species and 3 …
Chemical Composition, Total Phenolic Content, Free Radical Scavenging And Antimicrobial Activities Of Resins- Juniperus Procera Resins And Relevant Propolis Produced By Apis Mellifera Jementica In Al-Baha Province, Saudi Arabia, Noofal Ibrahim Bayaqoob, Ahmed Ibrahim Rushdi, Ahmad Abdullah Al-Ghamdi
Chemical Composition, Total Phenolic Content, Free Radical Scavenging And Antimicrobial Activities Of Resins- Juniperus Procera Resins And Relevant Propolis Produced By Apis Mellifera Jementica In Al-Baha Province, Saudi Arabia, Noofal Ibrahim Bayaqoob, Ahmed Ibrahim Rushdi, Ahmad Abdullah Al-Ghamdi
Hadhramout University Journal of Natural & Applied Sciences
The purpose of this study was to investigate the chemical compositions, total phenolic contents (TPC), free radical scavenging (FRSA), and antibacterial activities of Juniperus procera resins and the relevant propolis produced by Apis mellifer jementica in Al-Baha Province, Saudi Arabia. The results showed that both the resin and propolis samples, which were collected during April to June of 2014 and 2015, contained different compounds and included mono-, sesqui-, di-, and triterpenoids, wax esters, n-alkane, and n-alkene. The TPC levels of the resin and propolis samples were high for samples collected in 2014 relative to the samples collected in 2015. Also, …
Ecological Study On Bee Rangeland Plants In Wadi Shabouh, Hadhramout Governorate, Republic Of Yemen, Salem Saeed Bacwud, Mohammed Saeed Khanbash, Ahmed Salem Bataher, Amen Abdelqader Hashleh
Ecological Study On Bee Rangeland Plants In Wadi Shabouh, Hadhramout Governorate, Republic Of Yemen, Salem Saeed Bacwud, Mohammed Saeed Khanbash, Ahmed Salem Bataher, Amen Abdelqader Hashleh
Hadhramout University Journal of Natural & Applied Sciences
Bee rangeland Plants are the basis of beekeeping. The success of bee projects depends on the availability and variety range of species whose flowers contain nectar and pollen grains that are used in bee feeding. The aim of this study is to compare and determine the type of food for most of the plant species that are fed by the bees in Wadi Shahouh. In addition, to finding out the reasons of rangelands environmental degradation of the rangeland plants in the survey samples.The plant survey was carried out during the period from February to March 2017 by using regular sampling. …
The Coppices Of Ziziphus Spina Christi (L.) Willd. Growth In Length And Stems Diameters Accumulation Growth In Spate Irrigated Areas At Wadi Shohouh-Hadhramout, Ahmed Salem Bataher
The Coppices Of Ziziphus Spina Christi (L.) Willd. Growth In Length And Stems Diameters Accumulation Growth In Spate Irrigated Areas At Wadi Shohouh-Hadhramout, Ahmed Salem Bataher
Hadhramout University Journal of Natural & Applied Sciences
Wadi Shohouh is linked with a southern plateau of main Wadi Hadhramaut. Areas of 25000 ha in the valley are irrigated by a spate irrigation system where rainfall may exceed 150 mm annually but it may reach 50 mm less in other year. Ziziphus ( Seder ) trees are distributed on simple sloping terraces basins varied between 6000 -14580 m². After felling Seder trees, ten of regenerated trees from each farm had been selected randomly. Seder trees had been left for five years under traditional management farming system and at the end of each year, tree’s coppices are counted and …
A Comparative Study On Bee Rangeland Plants In Maddar And Shohouh Valleyes In Hadhramout - Republic Of Yemen, Salem Saeed Bacwud, Mohammed Saeed Khanbash, Salem Mohammed Bin Salman
A Comparative Study On Bee Rangeland Plants In Maddar And Shohouh Valleyes In Hadhramout - Republic Of Yemen, Salem Saeed Bacwud, Mohammed Saeed Khanbash, Salem Mohammed Bin Salman
Hadhramout University Journal of Natural & Applied Sciences
Bee rangeland plants are the basic sector of successful bee projects because they possess a verified range of species whose flowers contain nectar and pollen grains used in bee feeding. This study was conducted in Maddar valley and Shohouh valley in Hadhramout valley. The objectives of this study were conduct in the plant quantity measurements of the most important bee rangeland plants. The survey of these rangeland plants was carried out during February and March 2017 using systematic sampling plots collection . Results showed that the highest general means of the cubic volume crown of the most important rangeland trees …
A Comparative Study Of Vegetation In Madar And Shohouh Valleys In Hadhramout, Salem Saeed Bacwud, Mohammed Saeed Khanbash, Salem Mohammed Bin Salman
A Comparative Study Of Vegetation In Madar And Shohouh Valleys In Hadhramout, Salem Saeed Bacwud, Mohammed Saeed Khanbash, Salem Mohammed Bin Salman
Hadhramout University Journal of Natural & Applied Sciences
Bee rangeland plants are the basic sector of successful bee projects because they possess a verified range of species whose flowers contain nectar and pollen grains used in bee feeding. The study is conducted in Madar valley and Shohouh valley in Hadhramout valley. The objectives of the study are to compare bee plant species scattered in the two valleys. The survey of plants was carried out in February and March 2017 using systematic sampling plots collection. The plant survey recorded 22 families, 42 genera and 48 species in Madar valley as well as recording 25 families, 42 genera and 52 …