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- Accumulation. (2)
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- Bio-sorption; pb (II); Removal; Macroalgae; Ecofriendly Technique; Functional Groups. (1)
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- Chronic renal failure (1)
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- Coliforms. Mukalla (1)
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Articles 1 - 29 of 29
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 …
Effects Of Probiotics Supplementation With Lactobacillus Sp. Bacteria On Growth And Survival Rate Of Cultured Mullet Fish (Mugil Sp.) In Floating Cages, Balqees Saleh Bin Breek, Mohammed Abdullah Al-Dohail, Khaled Salem Yahya
Effects Of Probiotics Supplementation With Lactobacillus Sp. Bacteria On Growth And Survival Rate Of Cultured Mullet Fish (Mugil Sp.) In Floating Cages, Balqees Saleh Bin Breek, Mohammed Abdullah Al-Dohail, Khaled Salem Yahya
Hadhramout University Journal of Natural & Applied Sciences
This study was conducted to determine the effect of probiotics, Lactobacillus acidophilus on the growth parameters of Mugil sp. fish, their approximate biochemical composition and the environmental conditions of their culture for 12 weeks in floating cages. Six hundreds of fish were randomly distributed in two groups of 100 fish in each floating cages (length of 1 m, width of 1 m, depth of 2 m) with an initial weight of 39.5± 0.2 g. The first group was fed with the control diet and the second group with probiotics diet. The results showed significant differences (P <0.05) between fish fed on probiotics diet and fish fed on control diet in weight gain (WG), relative growth rate (RGR) and food conversion rate (FCR). The weight gain in the probiotics group was 18.3 g, while in the control group was 12.2 g. There was no significant difference (P> 0.05) for the specific …
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 …
Removal Of Lead (Ii) From Polluted Seawater In Mukalla Coast, Hadhramout Using Biotechnology Of Dried Biomass Of Macroalgae, Gracilaria Sp And Sargassum Sp, Abdullah Salem Bawazir, Eman Hassan Ba Othman
Removal Of Lead (Ii) From Polluted Seawater In Mukalla Coast, Hadhramout Using Biotechnology Of Dried Biomass Of Macroalgae, Gracilaria Sp And Sargassum Sp, Abdullah Salem Bawazir, Eman Hassan Ba Othman
Hadhramout University Journal of Natural & Applied Sciences
This study aimed to remove lead ions (Pb²+) from seawater mixed with wastewater that discharged to Mukalla coast. Water samples were collected from points near the sewage discharging sampling station. Macroalgae samples, Gracilaria sp and Sargassum sp were used for bio-sorption of Pb²+ from seawater in the study area. Besides, this study aimed to assess the removal efficiency of lead-heavy metal ions (Pb²+) from polluted seawaters in Mukalla coast by Macroalgae biomass. The effect of pH values (4.5 –7.5 ± 0.5) and different adsorbent dosages were used on the adsorption process through Winter and Summer …
Reproductive Biology Of Arabian Pandora, Pagellus Affinis (Boulenger, 1888) From Hadhramout Coast, Gulf Of Aden, Mohammed Abdullah Al-Dohail, Sabri Mohammed Lagerb, Kamal Ahmed Baaoom
Reproductive Biology Of Arabian Pandora, Pagellus Affinis (Boulenger, 1888) From Hadhramout Coast, Gulf Of Aden, Mohammed Abdullah Al-Dohail, Sabri Mohammed Lagerb, Kamal Ahmed Baaoom
Hadhramout University Journal of Natural & Applied Sciences
Two hundreds and fifty eight fish of P. affinis samples were randomly collected from Hadhramout coast, Gulf of Aden during period of March 2012 until April 2013. Generally, the best growth performance of P. affinis was occurred from May to September related to available nourishment, upwelled bottom nutrient. Length-weight relationship was 2.83 appeared the isometric growth during whole year. Sex ratio was revealed 1:1, males to females in whole year. The gonado somatic index values were above 3%, showing that spawning could be placed in June to September in a year at length 20.2 cm to 22.8 cm, with a …
Surface Architecture Of The Mouth Cavity Of Pagellus Affinis (Boulenger, 1888), Kamal Ahmed Baaoom, Manal Haj Obbed
Surface Architecture Of The Mouth Cavity Of Pagellus Affinis (Boulenger, 1888), Kamal Ahmed Baaoom, Manal Haj Obbed
Hadhramout University Journal of Natural & Applied Sciences
The topological characteristics of the mouth cavity of the carnivorous fish Pagellus affinis was studied by using a light microscope. The results revealed that all the teeth of P. affinis are pointed and canine-like, papilliform teeth present on the premaxillae and the anterior regions of the dentaries are associated with seizing, grasping and holding of prey. The morphology and distribution of different taste buds of P. affinis were predominantly localized at the anterior and tongue regions of the mouth cavity. Two types of taste buds are elevated from the epithelium at different levels, which may be useful for ensuring full …
Field Study To Identify The Composition Of Plant Vegetation In Wadi Al- Ain - Hadramout – Yemen, Murad Mohammed Kanji, Mohammed Saeed Bn Qadim, Alawiya Abdullah Al Awad, Abdulkarim Saber Ali
Field Study To Identify The Composition Of Plant Vegetation In Wadi Al- Ain - Hadramout – Yemen, Murad Mohammed Kanji, Mohammed Saeed Bn Qadim, Alawiya Abdullah Al Awad, Abdulkarim Saber Ali
Hadhramout University Journal of Natural & Applied Sciences
This study was conducted during the period of April 2016 - December 2017 to determine the plant vegetation of Wadi Al-Ain. The results of the field survey identified a total of 86 plant species 37 families and 77 genera, including 58 wild plant species grown naturally. The total number of cultivated plants was 26 plant species, but only two plant species are grown as both wild and cultivated species. The number of plant species that appeared as an ecological form of shrubs reached 34 plant species, while the number of plant species that appeared ecologically in the form of herbs …
The Effect Of Flaveria Trinervia Plant Extract On Germination And Growth Of Onion Seeds (Allium Cepa L), Mahrous Abdullah Bahoirth, Yaser Saeed Bahurmuz
The Effect Of Flaveria Trinervia Plant Extract On Germination And Growth Of Onion Seeds (Allium Cepa L), Mahrous Abdullah Bahoirth, Yaser Saeed Bahurmuz
Hadhramout University Journal of Natural & Applied Sciences
This part of the study applied in the laboratory experiment to know the effect of water extracts of the vegetation and rootlet of the Flaveria trinervia in the four levels (0,10,20,30%) on germination and growth onion seeds. These crop was added 10 seeds in a petri dish, and 5 mL of the extract was added, with four replicates per treatment. After two weeks, the measurements were taken on the studied traits (germination ratio, speed, length of the plumule, the rootlet, the soft and dry weight of the plumule and the rootlet). The results showed that the effect of the rootlet …
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" …
A Survey Of Weeds Present In Al- Qatten Diroctorate Farms Hadhramout Governorate, Yaser Saeed Bahurmuz, Ahmed Subait Bamosa, Abdulgader Ali Hassan
A Survey Of Weeds Present In Al- Qatten Diroctorate Farms Hadhramout Governorate, Yaser Saeed Bahurmuz, Ahmed Subait Bamosa, Abdulgader Ali Hassan
Hadhramout University Journal of Natural & Applied Sciences
An exclusive study of weeds present in Alqatten Directorate farms, was carried out this study aimed to identify types and number of weeds in the farms. The study area included (20) Farms in five different regions. 39 plant species belonging to 20 plant Family have been identified. Grassy famil was the most present with 7 species. the most wide spread grass was, Cynodon dactylon and Setaria verticillata; as they were found in all studied farms. While Withania somnifera and Rhazya stricta, were less prevalent, as they were present in two farms only.The study reveals that there is defference in the …
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, …
Evaluation Of Some Hematological Changes Among Chronic Renal Failure Patients In Qatan Hospital, Hadhramout Governorate - Yemen, Abdulrahman Salem Yaseen, Mohammed Ali Al-Maseeli
Evaluation Of Some Hematological Changes Among Chronic Renal Failure Patients In Qatan Hospital, Hadhramout Governorate - Yemen, Abdulrahman Salem Yaseen, Mohammed Ali Al-Maseeli
Hadhramout University Journal of Natural & Applied Sciences
This study was achieved at the industrial kidney centre in Qatan hospital during the period from February 2018 to July 2018, the study aimed at evaluating some hematological changes that occur in patients with chronic renal failure (CRF) undergoing hemodialysis and comparing them with healthy people. Blood samples of 55 cases of both sexes were collected: 35 patients with CRF and on regular maintenance dialysis, and a control group of 20 healthy persons for comparison, in the age group ranged between 25-70 years for both groups. Hemoglobin concentration, total red cells count, packed cell volume, total white blood cells count, …
A Study Of Morphological Characteristics And Yield Components Of Date Palms (Phoenix Dactylifera L.) Cultivars )Scotri( At Some Farms In Hajar Valley Areas -Hadhramout Governorate, Yemen, Naif Mohammed Balateef, Salem Mohammed Bin Salman
A Study Of Morphological Characteristics And Yield Components Of Date Palms (Phoenix Dactylifera L.) Cultivars )Scotri( At Some Farms In Hajar Valley Areas -Hadhramout Governorate, Yemen, Naif Mohammed Balateef, Salem Mohammed Bin Salman
Hadhramout University Journal of Natural & Applied Sciences
This study was conducted at some farmers of date Palm (phoenix dactylifera L.) of Hajar valley areas . This valley is characterized by the growing date palm trees, which in turn contributes to food security in Hadhramout, and creates jobs to as many agricultural workers as possible, in addition to the importance of palm cultivation in community development. Field visits continued for 10 months during the agricultural season from November 2016 to August 2017. The results showed that the Scotri dates is considered the dominant cultivar, and it is propagated using offshoots only. The measurements of the phenotypic characteristics fall …
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 Effects Of Partial Replacement Of Fish-Meal With Mesquite Pods On Growth Parameters Of Tilapia Fry, Oreochromis Mossambicus, Mohammed Abdullah Al-Dohai, Balqees Saleh Bin Breek, Mazan Saleh Bamatraf
The Effects Of Partial Replacement Of Fish-Meal With Mesquite Pods On Growth Parameters Of Tilapia Fry, Oreochromis Mossambicus, Mohammed Abdullah Al-Dohai, Balqees Saleh Bin Breek, Mazan Saleh Bamatraf
Hadhramout University Journal of Natural & Applied Sciences
This study was carried out to determine the effect of partial replacement of fish-meal with 15%, 30% and 45% of Mesquite pods (MP) in testing diets on growth parameters of Tilapia fries, Oreochromis mossambicus which reared in glass aquarium for 12 weeks. Twenty O. mossambicus fries (Mean initial weight 3.33 g) were randomly distributed into each 12 glass aquariums (measuring 50 x 50 x 50 cm) filled with tap water to 40 cm depth. Four treatments were formulated in this experiment. The first treatment was controlled and three testing diets contain 15%, 30% and 45% of MP. The results showed …
An Environmental Study To Adapt Some Hadhramout Coast Plant For Drought And Salinity Tolerance, Fatehia Ali Bashantoof, Ahmed Sbit Bamousy, Abdulkarim Saber Ali
An Environmental Study To Adapt Some Hadhramout Coast Plant For Drought And Salinity Tolerance, Fatehia Ali Bashantoof, Ahmed Sbit Bamousy, Abdulkarim Saber Ali
Hadhramout University Journal of Natural & Applied Sciences
The study was conducted between May 2016-August 2017. An auger was used to collect 60 random soil samples to carry out the physical and chemical analyses. The selected plants were Salola baryosma and Aeurops lagopoides in the salt marsh and Prosopis juliflora and Calotropis procera in the valleys. The results revealed clear physical and chemical differences within the soils of the salt marshes and valleys that prove to be sandy, loamy, basic and saline. All investigated variables differ in the selected areas e.g. % of sand, silt, clay. The soil of all the salt marshes was devoid of gravel which …
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 …
The Effect Of Ethanol Extract For Tamarindus Indica L. Leaves And Capparis Spinosa L Leaves In Fighting Culex Pipiens (Diptera: Culiciae) Under A Laboratory Conditions, Aref Mohammed Al-Hasani
The Effect Of Ethanol Extract For Tamarindus Indica L. Leaves And Capparis Spinosa L Leaves In Fighting Culex Pipiens (Diptera: Culiciae) Under A Laboratory Conditions, Aref Mohammed Al-Hasani
Hadhramout University Journal of Natural & Applied Sciences
This research was conducted during the second semester of 2017 in the Biology Laboratory / Faculty of Education / Radfan - the University of Aden, in order to study the effect of the extract of raw ethanol extracted from the leaves of the tamarind plant T. indicaL. and the plant C. spinosa L as a pesticide against the first, second, third and the fourth larvae of C. pipiens mosquitoes with the concentrations (2500, 5000, 7500 ppm). After 48 hours of treatment, the mortality of mosquito larvae were takenThe results of the experiment indicated that the crude ethanol extract of the …
Assessment Of Bacteriological Quality Of Drinking Water In Some Primary And Secondary Schools In Mukalla City-Hadhramout/Yemen, Eidha Ali Bin Hameed, Khaled Saleh Bin Alshikh Bubkr
Assessment Of Bacteriological Quality Of Drinking Water In Some Primary And Secondary Schools In Mukalla City-Hadhramout/Yemen, Eidha Ali Bin Hameed, Khaled Saleh Bin Alshikh Bubkr
Hadhramout University Journal of Natural & Applied Sciences
Assessment of faecal contamination and detection enumeration of coliforms and other microorganisms in water is one of the measurements to determine the hygienic quality of water. This study aimed to assess the drinking water in some primary and secondary schools in Mukalla city-Hadhramout/Yemen to estimate the bacterial contamination of drinking water and its safety to the public. The water samples were studied for bacteriological analysis in which was inoculated into culture media using two methods, the presumptive test for the most probable number (MPN) and confirmatory test for bacterial identification. Also, some physiochemical properties of water such as temperature, total …
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 …
The Coppices Length Growth Of Ziziphus Spina Christi ( L.) Willd. And Their Stems Diameters Accumulation Growth In Irrigated Areas At Wadi Shohouh - Hdhramaut, Ahmed Salem Bataher
The Coppices Length Growth Of Ziziphus Spina Christi ( L.) Willd. And Their Stems Diameters Accumulation Growth In Irrigated Areas At Wadi Shohouh - Hdhramaut, Ahmed Salem Bataher
Hadhramout University Journal of Natural & Applied Sciences
Wadi Shohouh is located in main Wadi Hadhramaut as one of the tributary wadies Linked with the southern plateau. Attention has been paid by the Yemeni farmers to the multipurpose trees and shrubs that he agrees this agrofrestry tree or shrub of Ziizyphus trees in Wadi Shohouh to be one of the components of his farming system. Five farms of Ziizyphus trees in Wadi Shohouh, irrigated by wells water, have been selected. After felling trees height and stem diameter coppices for six years have been recorded, then static analysis has been computed. It is found that coppice height was high …
Study Of The Vegetation Cover Along The Coastal Area Of Al Rayyan-Mayfa Hadramout-Yemen, Khaled Saleh Bawahadi, Salah Adellah Ben Fraijan, Abdulkarim Saber Ali
Study Of The Vegetation Cover Along The Coastal Area Of Al Rayyan-Mayfa Hadramout-Yemen, Khaled Saleh Bawahadi, Salah Adellah Ben Fraijan, Abdulkarim Saber Ali
Hadhramout University Journal of Natural & Applied Sciences
A survey was conducted along the coast dividing it into several segments and a distance estimated at .1.121 km from region to region where Sheher Reedah district is the study area characterized with solid earth nature and dry weather. Therefore the vegetation in the study area is weak and most of the plant species are saline, 95 vegetable types have been identified as belonging to 90 genus and comprise 40 species. The results showed that vegetation more prevalent species Aerva javanica with 100% ،37.2% density as for the frequency of plant desert palms Digera muricata ،Agave sislana ،Jatropha spinosa are …
Proximate And Fatty Acid Composition Of Three Tuna Species From Hadhramout Coast Of The Arabian Sea, Yemen, Osan Maroof Bahurmiz
Proximate And Fatty Acid Composition Of Three Tuna Species From Hadhramout Coast Of The Arabian Sea, Yemen, Osan Maroof Bahurmiz
Hadhramout University Journal of Natural & Applied Sciences
The Proximate and fatty acid composition were evaluated in three species of tuna; Yellowfin tuna (Thunnus albacares), longtail tuna (T. tonggol), little tuna (Euthynnus affinis) caught from Hadhramout coast of the Arabian Sea. The results of proximate composition showed high protein content in the flesh of all species, ranged from 22.52% to 24.36%. The average moisture, lipid and ash contents in the flesh of the three fish species were in the range of 70.13–74.0%, 2.34–4.66% and 1.25–1.37%, respectively. The fatty acid profile of all fish was dominated by saturated fatty acids, (31.76–36.77%), followed by polyunsaturated fatty acids (31.21–31.59%) and then …