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Prevalence of enterobacteria producing carbapenemases and BLSE in the adult resuscitation environment at Hassan ii hospital in Fes 菲斯哈桑二世医院成人复苏环境中产生碳青霉烯酶和 BLSE 的肠杆菌流行情况
Pub Date : 2023-12-30 DOI: 10.53771/ijlsra.2023.5.2.0101
S. Kouara, J Branya, Z. Lebbar, M Mahmoud, G Yahyaoui
Enterobacteriaceae producing carbapenemases (EPCs) and extended-spectrum betalactamases (E-BLSEs) are an emerging threat. The aim of this study is to specify the epidemiological profile of E-BLSEs and EPCs, determine their prevalence in patients hospitalized in the adult intensive care unit of the CHU Hassan II hospital center, and describe their current antibiotic resistance profile for better patient management based on local data. Our study is retrospective, carried out at the microbiology laboratory of CHU HASSAN II in Fez over a one-year period from January 1, 2022 to December 31, 2022, and concerns all E-BLSE and EPC strains isolated from all urine, pus, blood cultures and respiratory samples taken from adult intensive care units at CHU Hassan II in Fez. Of the 1,792 bacteriological samples processed during this period, 352 were positive for Gram-negative bacilli (GNB), including 71 BMR, giving an overall prevalence of 20.17%. During our study, we retained 71 BMR, including carbapenemase-producing enterobacteria with 30.98% of cases (22 strains) and 49 strains of E-BLSE B (64.01%). The overall prevalence of EPCs among enterobacteria was 6.25%. The blaOX-48 gene predominated at (45.45%), followed by bla-NDM a (31.81%).and finally the two genes with a (22.72%). The overall prevalence of E-BLSE was 14%. Among these E-BLSE, Escherichia coli constituted the majority (59.18%) of isolates, followed by Klebsiella pneumoniae with a rate of (32.65%). Then Enterobacter cloacae with a rate of (8.16%). All EPC enterobacteria isolated showed resistance to quinolones. However, the sensitivity of our strains to amikacin was 98%, while colistin showed a sensitivity rate of 100%. This study has shown that the prevalence of EBLSE and EPC in the adult intensive care setting is significant. We need to continue our efforts in early detection of these BMRs in hospitals to control their spread both in the hospital environment and in the community.
产生碳青霉烯酶(EPCs)和广谱β内酰胺酶(E-BLSEs)的肠杆菌科细菌是一种新出现的威胁。本研究旨在明确 E-BLSE 和 EPC 的流行病学特征,确定它们在哈桑二世医院中心成人重症监护室住院患者中的流行率,并根据当地数据描述它们目前的抗生素耐药性特征,以便更好地管理患者。我们的研究是回顾性的,于 2022 年 1 月 1 日至 2022 年 12 月 31 日在非斯哈桑二世医院微生物实验室进行,为期一年,涉及从非斯哈桑二世医院成人重症监护病房的所有尿液、脓液、血液培养物和呼吸道样本中分离出的所有 E-BLSE 和 EPC 菌株。在此期间处理的 1,792 份细菌样本中,有 352 份对革兰氏阴性杆菌 (GNB) 呈阳性,其中包括 71 份 BMR,总患病率为 20.17%。在本研究中,我们保留了 71 株 BMR,其中包括产碳青霉烯酶肠杆菌,占 30.98% 的病例(22 株)和 49 株 E-BLSE B(64.01%)。肠杆菌中 EPCs 的总体流行率为 6.25%。以 blaOX-48 基因为主(45.45%),其次是 bla-NDM a(31.81%),最后是两种基因的 a(22.72%)。E-BLSE 的总体流行率为 14%。在这些 E-BLSE 分离物中,大肠埃希菌占大多数(59.18%),其次是肺炎克雷伯菌(32.65%)。然后是泄殖腔肠杆菌,分离率为(8.16%)。所有分离出的 EPC 肠杆菌都对喹诺酮类药物有抗药性。不过,我们的菌株对阿米卡星的敏感率为 98%,而对可乐定的敏感率为 100%。这项研究表明,成人重症监护环境中 EBLSE 和 EPC 的流行率很高。我们需要继续努力,在医院中及早发现这些生物媒介反应器,以控制它们在医院环境和社区中的传播。
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引用次数: 0
Epidemiological profile of digestive protozooses at the parasitology-mycology laboratory of Chu Hassan II 哈桑二世医院寄生虫学-霉菌学实验室消化道原生动物的流行病学概况
Pub Date : 2023-12-30 DOI: 10.53771/ijlsra.2023.5.2.0099
Meryem Kadiri, Raounak El Yaacoubi, Zineb Tlamçani
Digestive protozooses are caused by parasites of the protozoan group. Some species are commensal and recognized as little or non-pathogenic for humans, while others are pathogenic and can induce malabsorption syndromes, diarrhea, altered general condition and staturo-ponderal retardation in children. Their prevalence reflects the hygiene status of the population and, given their frequency, represents a public health problem in developing countries. Our study will focus on the group of pathogenic digestive protozooses, notably Amoebiasis, Giardiasis and Intestinal Coccidioses. This is a descriptive retrospective study carried out in a population of 4400 patients, conducted in the parasitology-mycology department of the Hassan ll University Hospital in Fez over a period spread between 2016 and 2021. Each patient received at least one parasitological stool examination. Each stool was processed in two stages: · Direct examination in the fresh state with and without staining (Lugol 2%, MIF...) · Direct examination after concentration. Followed by staining with Ziel Neelsen modified for immunocompromised patients.
消化道原虫病是由原虫类寄生虫引起的。有些种类是共生寄生虫,被认为对人类几乎没有致病性,有些则具有致病性,可导致吸收不良综合症、腹泻、全身状况改变和儿童发育迟缓。它们的发病率反映了人口的卫生状况,鉴于其发生频率,是发展中国家的一个公共卫生问题。我们的研究重点是致病性消化道原虫,特别是阿米巴病、贾第虫病和肠球虫病。这是一项描述性回顾研究,研究对象是 4400 名患者,在 2016 年至 2021 年期间在非斯哈桑大学医院的寄生虫学-霉菌学部门进行。每位患者至少接受了一次寄生虫粪便检查。每份粪便的处理分为两个阶段:- 在新鲜状态下进行直接检查,可使用或不使用染色剂(Lugol 2%、MIF......) - 浓缩后进行直接检查。然后用针对免疫力低下患者改良的 Ziel Neelsen 染色法进行染色。
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引用次数: 0
Azolla pinnata ammendment and P-solubilizing bacteria inoculation for improving Inceptisols fertility and rice (Oryza sativa L.) yield production 用羽衣杜鹃和钾溶解菌接种改善渍土肥力和水稻(Oryza sativa L.)产量
Pub Date : 2023-12-30 DOI: 10.53771/ijlsra.2023.5.2.0104
Pujawati Suryatmana, Wildan Maulana Ridho, Betty Natalie Fitriatin, Mieke Rochimi Setiawati
Continuous and long-term use of chemical fertilizers in lowland rice fields can have negative impacts on the environment, causing harm to aquatic life and a decrease in soil health. Applying Azolla pinnata and inoculating phosphate solubilizing bacteria (PSB) in organic farming is an appropriate strategy to increase soil nutrients and lowland rice production. Azolla pinnata plays a role in increasing N nutrients, while phosphate solubilizing bacteria (PSB) increase available phosphate in the soil. This study aims to assess the effectiveness of varying doses of Azolla pinnata and PSB inoculant in increasing soil available P, plant-P concentration, plant hegh, productive tiller, and rice yield. The experimental design used a Factorial Randomized Block Design of two factors in three replications. The first factor was Azolla pinnata application (0 ton ha-1; 10 ton ha-1; 20 ton ha-1; 30 ton ha-1), and the second factor was PSB inoculation (0 kg ha-1; 12.5 kg ha -1; 25 kg ha-1). The experimental results showed that the Azolla pinnata application at a dose of 10 t ha-1 with inoculation of 12.5 kg ha-1 PSB significantly increased the highest soil available P by 48.3 ppm. The application of Azolla pinnata 30 t ha-1 significantly increased the P content of plants—0.26 mg g-1. Azolla pinnata 30 t ha-1 application and PSB inoculation produced significantly the highest productive tillers of rice plants, 38 plants pot-1. Azolla pinnata 10 tons ha-1 application with BPF inoculant 12.5 kg ha-1 significantly increased the highest grain yield, namely 81.47 g pot.-1
在低地稻田中长期持续使用化肥会对环境造成负面影响,对水生生物造成危害,并降低土壤健康水平。在有机耕作中施用羽衣杜鹃和接种磷酸盐溶解菌(PSB)是增加土壤养分和低地水稻产量的适当策略。羽衣杜鹃在增加氮养分方面发挥作用,而磷酸盐溶解菌(PSB)则能增加土壤中的可用磷酸盐。本研究旨在评估不同剂量的羽衣杜鹃和 PSB 接种剂在增加土壤可利用磷、植物磷浓度、植株高度、生产性分蘖和水稻产量方面的效果。实验设计采用因子随机区组设计,两个因子三个重复。第一个因素是施用杜鹃花(0 吨/公顷-1;10 吨/公顷-1;20 吨/公顷-1;30 吨/公顷-1),第二个因素是接种 PSB(0 千克/公顷-1;12.5 千克/公顷-1;25 千克/公顷-1)。实验结果表明,施用 10 吨/公顷剂量的羽衣杜鹃并接种 12.5 千克/公顷-1 的 PSB 后,土壤中的最高可利用钾显著增加了 48.3 ppm。施用 30 t ha-1 的羽衣杜鹃能明显增加植物的钾含量-0.26 mg g-1。施用 30 吨羽衣杜鹃(Azolla pinnata)公顷-1 和接种 PSB 能明显增加水稻植株的分蘖产量,达到 38 株盆-1。施用 10 吨羽衣甘蓝和 12.5 千克/公顷的 BPF 接种剂可明显提高最高的谷物产量,即 81.47 克/盆-1。
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引用次数: 0
Income analysis of turmeric marketing in Onitsha agricultural zone, Anambra state, Nigeria 尼日利亚阿南布拉州奥尼沙农业区姜黄营销收入分析
Pub Date : 2023-11-30 DOI: 10.53771/ijlsra.2023.5.2.0080
Chinwe Annunciata Isibor, Chineze Darlington Nkamigbo
The study examined income analysis of turmeric marketing in Onitsha agricultural zone, Anambra State, Nigeria. Specifically, it described the socioeconomic characteristics, profitability, economic efficiency, and constraints of turmeric marketing. Multistage and sample random sampling methods were used to select 160 intermediaries 80 wholesalers and 80 retailers for the study. Data were analyzed using descriptive statistics, enterprise Budgeting, Shepherd-Futrell techniques, and relative index techniques. Findings from socioeconomic characteristics revealed that the turmeric market is dominated by males mostly at wholesale marketing than women (60.00%) showing signs of gender sensitivity at different levels in the study area. Findings from the profitability of turmeric marketing showed that for every 1 Naira invested in the business, wholesalers returned 24 kobo while retailers returned 1.61 kobo. The result of the analyses revealed that both the wholesalers and retailers did not attain efficiency of 100% in the marketing of turmeric implying the existence of good level of inefficiencies among the actors (wholesalers and retailers). The level of inefficiency was higher (80.29%) among the wholesalers than the retailers (38.3%) implying that the retailers were more efficient in the marketing of turmeric than the wholesalers. The findings on constraints showed that online marketing, transportation and taxes, and LGA charges were the most perceived constraints on the wholesale level while on the retail level were online marketing, irregularity of market days, and insufficient start-up capital. Marketers should be encouraged to learn the act of on-line marketing to avoid being left out in modern trading and soft loan and grants should be made available for genuine marketers for efficient marketing were recommended.
本研究探讨了尼日利亚阿南布拉州奥尼沙农业区姜黄营销的收入分析。具体而言,研究描述了姜黄营销的社会经济特征、盈利能力、经济效益和制约因素。研究采用多阶段和样本随机抽样方法,选取了 160 个中间商(80 个批发商和 80 个零售商)进行研究。数据分析采用了描述性统计、企业预算、Shepherd-Futrell 技术和相对指数技术。社会经济特征方面的研究结果表明,姜黄市场中男性占主导地位,主要集中在批发市场,女性占 60.00%,这表明在研究地区的不同层面都存在性别敏感性。姜黄营销的盈利能力调查结果显示,批发商每投资 1 奈拉,就能获得 24 工布的回报,而零售商则为 1.61 工布。分析结果表明,批发商和零售商在姜黄营销中的效率都没有达到 100%,这意味着参与者(批发商和零售商)之间存在着相当程度的低效率。批发商的低效率水平(80.29%)高于零售商(38.3%),这意味着零售商的姜黄营销效率高于批发商。关于制约因素的调查结果显示,网上营销、运输和税收以及地方政府收费是批发商认为最大的制约因素,而零售商认为最大的制约因素是网上营销、市场日不固定以及启动资金不足。建议鼓励营销人员学习在线营销行为,以避免被现代贸易淘汰,并为真正的营销人员提供软贷款和补助金,以提高营销效率。
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引用次数: 0
Severe fusarium oxysporum keratomycosis: About 2 Cases 严重的恶孢镰刀菌角化病约 2 个病例
Pub Date : 2023-11-30 DOI: 10.53771/ijlsra.2023.5.2.0096
Jihad Branya, Youssef Kfal, Soukaina Adadi, Z. Tlamçani, Mohamed Himmich, Ahmed Bennis, F. Chraibi, Meriem Abdellaoui, Idriss Benatiya Andaloussi
Fungal keratitis is a destructive ocular infection, representing a serious diagnostic and therapeutic problem, difficult to treat and with poor results. It can cause irreversible damage. Keratomycoses are rare and may be under-diagnosed. Direct microscopic examination and culture are essential for early specific diagnosis and must be taken into consideration to establish the most effective treatment and avoid serious complications. The pathogenesis of this infection is based on three factors: colonization, tissue damage and immunosuppression. We report 2 cases of Fusarium oxysporum keratomycosis treated with amphotericin B. The diagnosis of corneal abscess was made after ophthalmological examination in 2 adult males with no previous ophthalmological history, referred to the Omar Drissi hospital in Fez for decreased visual acuity, photophobia, redness and intense pain in the right/left eye. Corneal scrapings were taken for microbiological analysis, and after initial mycological results, local and systemic antifungal treatment was initiated with amphotericin B and natamycin eye drops. The evolution was marked by a corneal perforation with a tenon patch graft for the first patient, and healing for the 2nd
真菌性角膜炎是一种破坏性眼部感染,是一个严重的诊断和治疗问题,治疗困难且效果不佳。它可能造成不可逆转的损害。真菌性角膜炎很少见,而且可能诊断不足。直接显微镜检查和培养对早期特异性诊断至关重要,必须考虑到这一点才能确定最有效的治疗方法,避免严重的并发症。这种感染的发病机制基于三个因素:定植、组织损伤和免疫抑制。我们报告了两例用两性霉素 B 治疗的镰刀菌角膜霉菌病病例。这两名成年男性既往无眼科病史,因视力下降、畏光、右眼/左眼发红和剧烈疼痛而转诊至非斯的 Omar Drissi 医院,经眼科检查后确诊为角膜脓肿。在得出初步的真菌学结果后,医生开始使用两性霉素 B 和纳他霉素滴眼液进行局部和全身抗真菌治疗。病情发展的特点是,第一名患者的角膜穿孔,需要进行腱膜贴片移植,第二名患者的角膜穿孔愈合,第三名患者的角膜穿孔愈合。
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引用次数: 0
Use of conventional PCR for the detection of the African Swine Fever virus in apparently healthy traditional and semi-modern pig farms in Chad 在乍得表面健康的传统和半现代化养猪场中使用常规 PCR 检测非洲猪瘟病毒
Pub Date : 2023-11-30 DOI: 10.53771/ijlsra.2023.5.2.0076
Naibi Keitoyo, Amedé, Banbo Bebanto, Antipas, Ngandolo Bongo, Naré Richard, Rahila Loum Gazida, Ardina Dominique, ABDEL-AZIZ Arada Izzédine, A. A. Batil, M. F. Abakar, Soula Lagué, Taitouin Sankréo, Dickmu Jumbo, Simon, Mariamou Halidou
Objective: The objective of this work is to detect the ASF virus genome in the carcasses and viscera of apparently healthy pigs slaughtered at different slaughter sites in Chad. Material and method: The study was conducted over a period of 12 months from September 2021 to September 2022 in the provinces of Chari Baguirmi, Mayo Kébbi East and N’Djamena. It began with two censuses. A first census among 492 farmers who had already recorded ASF and then a second census on 26 slaughter areas in the study area. A total of 50 organs were collected and analyzed by the conventional PCR technique for the detection of viral DNA. The data from the interviews as well as the molecular biology results were analyzed with the R Studio software. Results: The results of this study revealed a prevalence viral which varies from 13.33% to 52.17% from one province to another. In cities and sub-prefectures, the prevalence was between 22.22% to 57.14% and 16.66% to 40% varied from one city to another. The prevalence in the arrondissements was between 38.46% to 70% as well as in the cantons and it was from 0% to 50%. The study also revealed that variations in the detection of ASF virus DNA are linked to types of breeding, age groups of pigs, gender of animals, breed, general and physiological condition of animals before slaughter. The prevalence of viral genome detection in organs ranged from 25.19% to 50.19% Conclusion: This work has shown that the ASF virus replicates quietly in some pig farms in Chad, despite the absence of apparent clinical signs. The presence of this virus in farms is maintained by the inadequacy of biosecurity measures and poor farming practices, but above all the lack of a slaughter area dedicated to this sector.
目标:这项工作的目的是检测乍得不同屠宰点屠宰的表面上健康的猪的尸体和内脏中的 ASF 病毒基因组。材料和方法:这项研究从 2021 年 9 月至 2022 年 9 月在沙里-巴古尔米省、东凯比马尤省和恩贾梅纳省进行,为期 12 个月。研究首先进行了两次普查。首先对 492 名已经记录过 ASF 的农民进行了第一次普查,然后对研究区域内的 26 个屠宰区进行了第二次普查。共收集了 50 个器官,并通过传统的 PCR 技术进行病毒 DNA 检测分析。采用 R Studio 软件对访谈数据和分子生物学结果进行了分析。结果研究结果显示,各省的病毒感染率从 13.33% 到 52.17% 不等。在城市和县级市,病毒感染率介于 22.22% 至 57.14% 之间,16.66% 至 40% 则因城市而异。各区的流行率在 38.46% 至 70% 之间,各州的流行率在 0% 至 50% 之间。研究还表明,ASF 病毒 DNA 检出率的变化与饲养类型、猪的年龄组、动物性别、品种、屠宰前动物的一般和生理状况有关。器官中病毒基因组的检测率从 25.19% 到 50.19% 不等:这项研究表明,尽管没有明显的临床症状,但 ASF 病毒仍在乍得的一些养猪场中悄然复制。猪场之所以存在这种病毒,是因为生物安全措施不足、养殖方法不当,尤其是缺乏专门的屠宰区。
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引用次数: 0
Family conflict: Risk factor for low adherence in adolescents with type 1 diabetes in Greek families 家庭冲突:希腊家庭1型糖尿病青少年依从性低的危险因素
Pub Date : 2023-11-30 DOI: 10.53771/ijlsra.2023.5.2.0089
None Alexandra Skodra, None Vasiliki Matziou, None Sofia Zyga, None Ioannis Kasimis, None Varvara Boutopoulou, None Effrosyni Vlachioti, None Koumpagioti Despoina, None Konstantaki Evanthia, None Pantelis Perdikaris
Introduction: Type 1 Diabetes Melitus (T1DM) treatment is demanding, due to daily blood glucose monitoring, certain diet plan, specific exercise program, multiple daily insulin injections, and management of episodes of hypo- or hyperglycemia. Family conflict may play a significant role in the adherence of adolescents with type 1 diabetes. Purpose: To evaluate Greek families’ conflicts and determine their relationship with T1DM adolescents’ adherence. Methods: A cross-sectional study was conducted from October 2021 to June 2022. Due to COVID-19 restriction, all the interviews were conducted through online survey. Three questionnaires were distributed to the adolescents. Pediatric Quality of Life Inventory tool, Diabetes Self-Management Profile and Collaborative Parent Involvement Scale for Youths Questionnaire. PeDsQL was distributed to their parents as well. Results: 59 adolescents (N=21) aged 10-19 years and their parents (N=38) participated. The mean values of PedsQL for all five factors ranged from 55.7 (Worry subcategory) to 77.8 (Treatment adherence), showing an overall moderate QoL. According to the mean values, parents’ perspectives PedsQL for all five factors ranged from 38.6 (Worry subcategory) to 77 (Treatment adherence), showing an overall moderate QoL. Mean DSMP score indicated a high level of adherence of children with diabetes mellitus to their treatment, whilst mean cooperation score indicated a high level of cooperation between parents and adolescents with T1DM and low level of FC. Bivariate analysis revealed that less FC was related to better treatment adherence in adolescents. Conclusions: T1DM management remains challenging, particularly as children grow older and move into adolescence. The family can play a significant role in T1DM management. Diabetes multidisciplinary teams should evaluate and understand family members' interactions detecting inter-family problems such as high frequency of FC. Provision of family support can improve communication between adolescents and parents and may reduce FC resulting in better T1DM treatment adherence and outcomes.
1型糖尿病(T1DM)的治疗要求很高,需要每日血糖监测、一定的饮食计划、特定的运动计划、每日多次胰岛素注射以及低血糖或高血糖发作的管理。家庭冲突可能在青少年1型糖尿病患者的依从性中起重要作用。目的:评价希腊家庭冲突与T1DM青少年依从性的关系。方法:于2021年10月至2022年6月进行横断面研究。由于受新冠肺炎疫情限制,所有访谈均采用网络调查方式。向青少年分发了三份问卷。儿童生活质量调查工具、糖尿病自我管理档案及青少年合作父母参与量表问卷。PeDsQL也分发给了他们的父母。结果:59名10 ~ 19岁青少年(N=21)及其父母(N=38)参与调查。所有五个因素的PedsQL平均值从55.7(担忧子类)到77.8(治疗依从性)不等,显示总体生活质量中等。根据平均值,父母对所有五个因素的观点PedsQL从38.6(担忧子类)到77(治疗依从性)不等,显示总体生活质量中等。DSMP平均得分表明糖尿病儿童对治疗的依从性较高,而合作平均得分表明父母与T1DM青少年的合作程度较高,FC水平较低。双变量分析显示,较少的FC与青少年更好的治疗依从性相关。结论:T1DM的管理仍然具有挑战性,特别是随着儿童年龄的增长和进入青春期。家族在T1DM的管理中起着重要的作用。糖尿病多学科团队应评估和了解家庭成员之间的相互作用,以发现家庭间的问题,如高频率的FC。提供家庭支持可以改善青少年和父母之间的沟通,并可能减少FC,从而改善T1DM治疗的依从性和结果。
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引用次数: 0
The impact of social support and basic psychological needs on well-being: a systematic analysis of literature review 社会支持和基本心理需求对幸福感的影响:文献综述的系统分析
Pub Date : 2023-11-30 DOI: 10.53771/ijlsra.2023.5.2.0088
None Yuan Yuan, None Azlina Abu Bakar, None Taufiqnur Selamat, None Sun Jingcheng, None Rao Yahui
Research in the field of psychology is constantly evolving, and one of the important areas of study is the influence of social support and basic psychological needs on well-being. Social support encompasses emotional exchange, practical assistance, and the sharing of information to help individuals cope with life's challenges. Basic psychological needs refer to fulfilling an individual's requirements for self-determination, self-satisfaction, and a sense of ownership. These factors significantly impact personal well-being.This article aims to provide a comprehensive review of the studies of these two factors and offer insights into future research and development.
心理学领域的研究在不断发展,其中一个重要的研究领域是社会支持和基本心理需求对幸福感的影响。社会支持包括情感交流、实际援助和信息共享,以帮助个人应对生活中的挑战。基本心理需求是指满足个体对自我决定、自我满足和主人翁意识的需求。这些因素显著影响个人幸福感。本文旨在对这两个因素的研究进行全面回顾,并为未来的研究和发展提供见解。
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引用次数: 0
Market structure and net determinants of turmeric marketing in Onitsha agricultural zone, Anambra state, Nigeria 尼日利亚阿南布拉州奥尼沙农业区姜黄营销的市场结构和净决定因素
Pub Date : 2023-11-30 DOI: 10.53771/ijlsra.2023.5.2.0079
C. A. Isibor, Chineze Darlington
A study was conducted to analyze the market structure and determinants of turmeric marketing in the Onitsha agricultural zone of Anambra State, Nigeria. The research aimed to understand the socioeconomic characteristics, market structure, factors influencing net marketing income, and constraints in turmeric marketing. The sample consisted of 160 intermediaries, including 80 wholesalers and 80 retailers, selected using multistage and random sampling methods. The collected data were analyzed using descriptive statistics, Gini coefficient, multiple regression, and relative index techniques. The findings revealed a male dominance in the turmeric market, particularly among wholesalers, where 60.00% of marketers were men. This indicates gender sensitivity within the market at various levels. The market structure analysis showed Gini coefficients of 0.6866 and 0.7495 for wholesalers and retailers, respectively. These coefficients suggest a high level of income inequality in terms of sales margin and a concentration of sales among a small group of marketers, indicating the presence of imperfect competition in the market. Among the eleven independent variables included in the analysis, age, education, source of finance, and engagement in other business activities significantly influenced the net marketing income of wholesalers. At the retail level, household size, gender, engagement in other business activities, marketing experience, and product price were identified as factors influencing net marketing income. The constraints analysis revealed that online marketing, transportation costs, taxes, and local government charges were perceived as the main constraints at the wholesale level. On the retail level, the constraints were online marketing, irregular market days, and insufficient start-up capital. Based on these findings, it is recommended that the government and relevant agencies reduce taxes and charges imposed on marketers to alleviate their burden. Additionally, addressing the poor condition of roads is necessary for proper marketing in the region.
本研究旨在分析尼日利亚阿南布拉州奥尼沙农业区姜黄营销的市场结构和决定因素。研究旨在了解姜黄营销的社会经济特征、市场结构、影响营销净收入的因素和制约因素。样本由 160 个中间商组成,包括 80 个批发商和 80 个零售商,采用多阶段随机抽样法选出。收集到的数据采用描述性统计、基尼系数、多元回归和相对指数技术进行分析。研究结果显示,姜黄市场中男性占主导地位,尤其是在批发商中,60.00%的营销人员为男性。这表明在市场的各个层面都存在性别敏感性。市场结构分析显示,批发商和零售商的基尼系数分别为 0.6866 和 0.7495。这些系数表明,在销售利润方面,收入不平等程度很高,而且销售集中在一小部分营销人员手中,表明市场存在不完全竞争。在纳入分析的 11 个自变量中,年龄、教育程度、资金来源和从事其他商业活动对批发商的营销净收入有显著影响。在零售层面,家庭规模、性别、参与其他商业活动、营销经验和产品价格被确定为影响营销净收入的因素。制约因素分析表明,在线营销、运输成本、税收和地方政府收费是批发商面临的主要制约因素。在零售层面,制约因素是在线营销、不定期市场日和启动资金不足。根据这些调查结果,建议政府和相关机构减少对营销人员征收的税费,以减轻他们的负担。此外,解决道路状况差的问题对于该地区的正常营销也是必要的。
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引用次数: 0
Study of the development of milkfish (Chanos-chanos sp.) cultivation based on plankton aspects 基于浮游生物方面的遮目鱼养殖发展研究
Pub Date : 2023-10-30 DOI: 10.53771/ijlsra.2023.5.2.0087
None Patang
Background: Mandalle Beach, Pangkep Regency, is located in a coastal area with areas consisting of beaches, river estuaries, mangrove forests, rice fields, ponds, and residential areas. This area has potential for fish cultivation, especially milkfish cultivation. To support data and information about the prospects for cultivating milkfish in this region, a study was carried out on biological aspects, especially plankton. Materials and Methods: The research was carried out at five research locations, namely: location 1 is on the coast, which borders the coast of Barru Regency; location 2 is the location around the Pangkep State Agricultural Polytechnic Campus Pier; location 3 is on the beach, where mangrove vegetation grows around it; location 4, namely at the mouth of the river, which borders Mandalle Village and Tamarupa Village; and location 5, namely in the part adjacent to the rice fields and ponds of Mandalle Village. The plankton parameters tested were plankton abundance, variety, and dominance. The data obtained was then processed and analyzed using descriptive analysis. The plankton parameters tested were abundance, uniformity, diversity, and plankton dominance. The data obtained was then processed and analyzed using descriptive analysis. Results: The results showed that plankton abundance (cells/ml) was in the range of 250–300 cells/ml. Each research location has different types of plankton, which have the highest abundance. The plankton uniformity index value is in the range of 0.18108–0.22653, with the highest uniformity value occurring at location 2 and the lowest at location 3. The types of plankton that dominate in each research location are Chaetoceros sp., Gyrodinium sp., Thallasionema sp., Gymnodinium, and Cosconodiscus, but the most dominant type of plankton in all research locations is Chaetoceros sp., namely 0.461538462. Conclusions: Based on the study of the type, abundance, diversity, uniformity, and dominance of plankton, it can be stated that, based on the plankton aspect, the waters of Mandalle Beach, Pangkep Regency, are suitable and meet the requirements for cultivating milkfish; however, due to the large number of fishing activities and the proximity of residential areas and rice fields, the cultivation technique What is recommended is traditional or semi-intensive milkfish cultivation.
背景:Pangkep Regency的Mandalle Beach位于沿海地区,该地区由海滩,河口,红树林,稻田,池塘和住宅区组成。这个地区有养鱼的潜力,特别是遮目鱼的养殖。为了支持该地区遮目鱼养殖前景的数据和信息,对生物方面,特别是浮游生物进行了研究。材料和方法:研究在五个研究地点进行,即:地点1位于海岸,与Barru Regency海岸接壤;位置2是庞克普州立农业职业技术学院校园码头附近的位置;地点3在海滩上,周围生长着红树林植被;位置4,即在河口,与Mandalle村和Tamarupa村接壤;和位置5,即毗邻Mandalle村稻田和池塘的部分。浮游生物参数测试为浮游生物丰度、种类和优势度。然后使用描述性分析对获得的数据进行处理和分析。浮游生物参数测试为丰度、均匀度、多样性和浮游生物优势度。然后使用描述性分析对获得的数据进行处理和分析。结果:浮游生物丰度(细胞/ml)在250 ~ 300个细胞/ml之间。每个研究地点都有不同种类的浮游生物,它们的丰度最高。浮游生物均匀度指数值在0.18108 ~ 0.22653之间,位置2均匀度最高,位置3均匀度最低。各研究点的优势浮游生物类型为Chaetoceros sp.、Gyrodinium sp.、Thallasionema sp.、Gymnodinium和Cosconodiscus,但各研究点最优势的浮游生物类型为Chaetoceros sp.,为0.461538462。结论:通过对浮游生物的种类、丰度、多样性、均匀性和优势度的研究,可以认为,从浮游生物方面来看,Pangkep reggency Mandalle Beach的水域适合并满足遮目鱼的养殖要求;然而,由于捕鱼活动较多,且邻近居民区和稻田,因此建议采用传统或半集约化的遮目鱼养殖技术。
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引用次数: 0
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International Journal of Life Science Research Archive
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