Common Management Research Articles

Soil biodiversity and microbial antagonism for suppression of plant-parasitic nematodes

Abstract Plant parasitic nematodes (PPN) cause significant economic losses in agriculture and the use of nematicides is the most common management practice applied today. However, due to the impact of such chemicals, more sustainable methods are needed. Current trends consider the exploitation of indigenous soil microbial communities. In this review we discuss some concepts required for the conservation and management of soil microorganisms, considered as a fundamental natural resource. Co-evolution and co-speciation are basic evolutionary processes of soil taxa involved in soil ecosystem services such as nematode regulation. The microorganisms showing a host-parasite co-evolution hold potential for the insurgence or re-construction of a natural equilibrium in soil, aiming at nematode regulation. The impact on soil microbial diversity of farming intensification and PPN management through nematicides is also discussed. Some examples of soil microbial resources and their impact including antagonists like nematophagous fungi (NF), aquatic parasites and bacteria are also briefly reviewed.

Efficacy of L-arabinose in managing cucumber Fusarium wilt and the underlying mechanism of action.

Cucumber Fusarium wilt (CFW), triggered by Fusarium oxysporum f. sp. cucumerinum, leads to substantial yield reductions in global cucumber (Cucumis sativus L.) production. Common management strategies for CFW include soil fumigation, grafting, and crop rotation. However, these methods have limitations regarding safety and efficacy stability, necessitating the development of new, cost-effective, and eco-friendly control strategies. Our prior research demonstrated that L-arabinose, an inexpensive and safe sugar commonly used in food and beverages, effectively suppressed bacterial wilt in tomatoes. This study explores the potential of L-arabinose in managing CFW and investigates its mechanism of action. Soil applications of L-arabinose, ranging from 0.00001 to 0.01%, effectively suppressed CFW. The most significant suppressive effect was observed at 0.01%, reducing the disease severity index by 67.5% compared to the control treatment. Microscopic examination of transverse root sections showed that pathogen hyphae colonized the epidermis but seldom penetrated the cortical layer of roots in L-arabinose-treated seedlings. In contrast, the entire root tissue of control seedlings was colonized by the pathogen. Quantitative real-time PCR revealed a significant increase in the expression of defense-related genes dependent on salicylic acid, jasmonic acid, and ethylene in L-arabinose-treated plants compared to control plants, 6 and 10 days post pathogen inoculation. This study demonstrated that soil application of L-arabinose can effectively suppress CFW by priming root tissues for multiple defense signaling pathways. Therefore, L-arabinose holds potential as a new fungicide for managing CFW. © 2024 The Author(s). Pest Management Science published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.

Effects of burning on vegetation, soil physicochemistry and prokaryotic microbial communities in surface and subsurface peat

Prescribed burning is a common management strategy in peatlands that has the potential to affect soil physicochemistry, alter biogeochemical cycles and trigger changes in vegetation structure. How burning affects prokaryotic community composition across different soil profiles is not well understood. This study explored the effects of prescribed burning on the diversity of prokaryotic communities in peat soils. Soil samples were collected from Moor House Nature Reserve, UK, a long-term monitoring site initiated in 1954 subject to three burning treatments: Burning at short rotations every 10 years, burning at long rotations every 20 years and a non-burn control. Observed species richness for archaea was highest in the topsoil of the non-burn control plots and highest for bacteria in the topsoil of the non-burn control and plots under a long rotation regime. Community composition was significantly different between different burn treatments and soil depth. Archaeal community structure was shaped by NH4+ and pH in the topsoil; by Pb, moisture and Al in the 20–40 cm profile; and by total N, total C, Al, Ca, Fe and pH in the 40–60 cm profile. Bacterial community structure was shaped by NH4+, heather cover, pH and Mg in the topsoil; by Fe, K and Pb in the 20–40 cm profile; and by Al, Ca and Fe in the 40–60 cm profile. A co-occurrence network analysis revealed that the topsoil of the non-burn control plots had a more complex network structure with more positive links than those under a rotational burn, but a higher average connectivity with a higher number of negative links was observed in the long rotation 20–40 cm profile. The results provide a new insight into the response processes of soil prokaryotic communities to burning in peatland soils, providing valuable knowledge that can support the evaluation and management of ecosystem services in peatlands.

Improved nitrogen fertilizer management reduces nitrous oxide emissions in a northern Prairie cropland.

Arable croplands are a significant source of nitrous oxide (N2O) emissions, largely due to nitrogen (N) fertilizer applications to support crop production. Nevertheless, there is limited research on the N2O dynamics from canola-wheat rotations in the semi-arid northern Prairies, an important agricultural region. Here, we present micrometeorological N2O fluxes measured from January 2021 to April 2024 in Saskatchewan, Canada, to evaluate the impact of N fertilizer management on the year-round N2O emissions from a canola-wheat rotation. A combination of two 4R (Right Source, Right Rate, Right Time, Right Place) N management practices - a reduced N rate and an enhanced efficiency N fertilizer source - was compared to common fertilizer management practices for the region. Two periods at high risk for N2O flux events were identified, after N fertilizer applications and the following spring thaw, with the magnitude of emissions varying over the multi-year period. As for cumulative emissions, the growing season (GS) N2O emissions were 50 % of annual emissions, presenting an opportunity to mitigate N2O emissions through improved N fertilizer management. Indeed, the improved 4R N management reduced N2O emissions by 57 % over the entire study period without impacting yields. The reduction in GS N2O emissions resulted from the 4R N management lowering mean N2O flux at times of high WFPS (>50 %). The non-growing season (NGS) N2O accounted for 11-67 % of annual emissions. Fall soil nitrate levels were a strong explanatory variable of NGS emissions (r2 = 0.69, r2 = 0.39), but the rate of change and magnitude of NGS emissions depended on thawing conditions - lower for drier thaws, higher for wetter thaws. Ultimately, better N fertilizer management reduces cumulative N2O emissions from cropping systems when practiced for several years.

Anti-obesity treatment preferences of healthcare providers and people living with obesity: A survey-based study.

A cross-sectional, online survey was conducted in the United Kingdom, France, Germany, and the United States (14 November-22 December 2022) to investigate preferences for anti-obesity medication (AOM) among people with obesity (PwO) and healthcare providers (HCPs). Eligibility: Adult PwO who self-defined their body type as overweight/obese, were trying to lose weight and had BMI ≥30.0 or 27.0-29.9 kg/m2 with ≥1 obesity-related complication; HCPs had to see ≥30 PwO in a typical month and be a decision-maker regarding their weight loss. The survey included 2500 PwO and 500 HCPs. Exercise (96%) and diet (90%) were the most common weight management methods; AOM use was low (8%). Key barriers to use of prescribed AOMs among PwO were not wanting to take AOM (34%), side effects concerns (33%), and not trusting AOM (26%). Most HCPs (79%) had prescribed/recommended AOMs. Efficacy was the most common reason for preferring one of the shown product profiles among PwO (60%) and HCPs (86%); improving cardiovascular risk was also important to 95% of HCPs when deciding which AOM to prescribe. AOM preference is largely driven by efficacy. Increasing knowledge could help to address barriers to AOM use and improve outcomes for PwO.

Community-led management of the (urban) commons: lessons from the Narroways Nature Reserve, Bristol

ABSTRACT At a local level, the role of urban green spaces for tackling sustainability issues has received renewed attention, in line with a wider shift in thinking which places cities at the heart of sustainable development action. In parallel, funding for green space provision has reduced, prompting Local Authorities to reimagine how green spaces are governed, including transferring authority to communities. Preference for community-led green spaces is frequently justified with reference to normative arguments derived from “commons” theory, which advocate for self-governing institutions as effective means of managing local resources. What is lacking in this literature is a contemporary focus on urban settings, operational prescription, and an awareness of the real challenges facing self-governance. To fill this gap, the different interactions with, and claims over, a self-governed nature reserve in Bristol, UK, are investigated; alongside the operational and legal mechanisms deployed in its governance and management. Findings reveal that governing commonly held green space in an urban context is highly complex and requires reconciling a multiplicity of claims, interests, and values. This manifests in tensions and challenges for governance, including trade-offs between autonomy and wider support, problematic decisions around prioritisation; and difficulty in establishing and legitimising norms whilst advocating for shared use. This deep empirical case provides valuable insights for policymakers and theorists as they continue to make decisions concerning the future of urban green spaces, in different localities and across scales.

Contrasting effects of shooting disturbance on the movement and behavior of sympatric wildfowl species.

Human-wildlife conflict is a global conservation issue, necessitating effective mitigation strategies. Hunting is a common management approach to reduce conflict, but the indirect consequences are often overlooked. Chronic hunting-related disturbance can reduce fitness and redistribute species. In recent decades, goose-agricultural conflict has intensified due to increasing abundance and shifts towards agricultural foraging. On Islay, Scotland, escalating conflict culminated in shooting Greenland barnacle geese Branta leucopsis to reduce damage to agricultural grassland. In this study, we contrast the impact of shooting disturbance on the movement, behavior, energy expenditure and habitat selection of the target species (Greenland barnacle goose) and a vulnerable nontarget species (Greenland white-fronted goose, Anser albifrons flavirostris) using biologging devices (target species: n = 33; nontarget species: n = 94). Both species were displaced by shooting, and greater distances were subsequently traveled by the target species (1.71 km when directly targeted). When disturbed at any distance, total daily movement increased significantly by 1.18 km for the target species but not for the nontarget species. The target species exhibited no accompanying change in diurnal energy expenditure (measured via accelerometery) but foraged in improved grasslands further from roads after shooting disturbance, where disturbance from all sources was likely lower. The significant increases in movement and changes in foraging site selection of the target species could reduce fitness but given the infrequency of shooting disturbances (0.09 per day) there is likely capacity for compensatory feeding to recoup energetic losses. The nontarget species expectedly showed no significant change in energy expenditure, behavior or habitat selection following shooting disturbance, suggesting mitigation strategies have been effective at minimizing fitness impacts. Refuge areas with a 3.5 km diameter (three times the maximum distance from shooting that displacement was detectable) could provide undisturbed foraging for the target species, minimizing compensatory feeding and further agricultural damage. Wildlife managers should, where possible, consider the fitness implications of shooting disturbance, and whether compensatory feeding and redistribution could hamper conflict mitigation. Management strategies should also include species-specific monitoring and mitigation as we have demonstrated differing responses potentially due to imposed mitigation but also differing species ecology and "landscapes of fear."

Clinical Characteristics and Outcomes in Tracheobronchopathia Osteochondroplastica: A Scoping Review

Background and Objective: Tracheobronchopathia osteochondroplastica (TBOCP) is a rare, benign condition characterised by the presence of multiple bony and cartilaginous nodules in the tracheal and bronchial submucosa. Its etiology remains unknown, and clinical presentations and management vary. Methods: We conducted a scoping review to evaluate clinical and radiological characteristics, diagnostic investigations and prognostic outcomes of TBOCP in adults by exploring Pubmed and SCOPUS databases. Results: From the search results of 675 studies, 98 were included in this scoping review. TBOCP has a myriad of presenting symptoms and clinical severity but is notably an asthma mimic, displaying an obstructive pattern on spirometry. Bronchoscopic tools were the most common interventional diagnostic or management tool. Conclusion: While the etiology of TBOCP remains unknown, clinicians are alerted to its varied presentations and classical histopathological and gross morphological appearance.

Formal contracts mitigate social dilemmas in multi-agent reinforcement learning

Multi-agent Reinforcement Learning (MARL) is a powerful tool for training autonomous agents acting independently in a common environment. However, it can lead to sub-optimal behavior when individual incentives and group incentives diverge. Humans are remarkably capable at solving these social dilemmas. It is an open problem in MARL to replicate such cooperative behaviors in selfish agents. In this work, we draw upon the idea of formal contracting from economics to overcome diverging incentives between agents in MARL. We propose an augmentation to a Markov game where agents voluntarily agree to binding transfers of reward, under pre-specified conditions. Our contributions are theoretical and empirical. First, we show that this augmentation makes all subgame-perfect equilibria of all Fully Observable Markov Games exhibit socially optimal behavior, given a sufficiently rich space of contracts. Next, we show that for general contract spaces, and even under partial observability, richer contract spaces lead to higher welfare. Hence, contract space design solves an exploration-exploitation tradeoff, sidestepping incentive issues. We complement our theoretical analysis with experiments. Issues of exploration in the contracting augmentation are mitigated using a training methodology inspired by multi-objective reinforcement learning: Multi-Objective Contract Augmentation Learning. We test our methodology in static, single-move games, as well as dynamic domains that simulate traffic, pollution management, and common pool resource management.

Cooperation in common property resource management: A group engagement approach

This study explored motivational cooperative behaviour types as a communal resource in a rural Zimbabwean setting. Using the group engagement model, the study examined motivational cooperative behaviour types in managing in managing water resources. Thirty community residents of Mhondoro-Ngezi District in Zimbabwe participated in the study (female = 13, community leaders = 10). Data were collected through one-on-one interviews. Thematic analysis revealed internal motivations of social altruism in discretionary cooperative behaviours of water conservation and external motivations of sanctions for compliance with customary regulations stipulating use of water sources. Discretionary cooperative behaviours of water conservation were characterised by individual willingness to comply with myths regarding water usage. External motivations of sanctions for compliance with customary regulations were about collective community activities. Motivations for managing a scarce community resource prioritised fair use, access, and sustenance for collective benefit. These findings suggest that voluntariness in cooperation in common property resource management is important for the sustainable use of scarce resources for consideration in community implementation of regulations.

Thinning-induced decrease in fine root biomass, but not other fine root traits in global forests

In forest ecosystems, changes in the expression of tree absorptive root traits following management interventions are expected to influence post-thinning forest structure and function. Fine root traits are expected to be especially responsive to forest thinning—one of the most common forest management interventions and the focus of our research here—influencing tree-level responses to environmental change, and thereby contributing to post-thinning stand-level dynamics and ecosystem processes. However, there remains limited understanding surrounding whether or not forest thinning influences the expression of root morphological, chemical, and physiological traits associated with belowground resource acquisition. We conducted a global meta-analysis to evaluate the response of 13 fine root traits to forest thinning. Our study included analysis of 769 paired observations of root traits values pre- and post-thinning, derived from 89 peer-reviewed publications. Our meta-analysis found that forest thinning leads to a decrease in fine root biomass by 11.7% on average, while other root traits including fine root length, root C and N concentrations, root lifespan, and root respiration rates, are largely unresponsive to thinning treatments. Thinning tended to reduce fine root biomass at early stand recovery stages, with increases in fine root biomass being detected at later seral stages, especially in heavy thinning experiments. The effect of thinning on fine root biomass was most pronounced in deeper soil horizons. The influence of thinning on fine root trait expression was not affected by ecosystem or stand type, with the exception of biomass which decreased in temperate and coniferous forests. Our results demonstrate variations of fine root traits to forest management, as well as the importance of stand recovery time and thinning intensity in regulating fine root trait expression in retention trees. These patterns may have strong implications for governing soil carbon stocks in managed forests associated with decreased root inputs into deeper soils. Overall, our findings can enhance our comprehension of how forest management affects fine root trait expression, and relationship between managed forests and belowground ecosystem structure and function.

Evaluating the contributions and economic costs for Walleye fry and fingerling stocking in a large midwestern reservoir

Stocking is a common management practice to maintain Walleye populations where natural recruitment is low or to introduce and sustain Walleye populations outside of their native range. Walleye can be stocked at multiple lengths (e.g., fry and fingerling) and different sizes of stocked Walleye may contribute differently to Walleye year class strength, depending on the system into which they are stocked. The cost associated with stocking also varies by product. Therefore, it is important to determine the contributions from different stocked products within a region or for an individual waterbody. The objectives of our research were to 1) compare the relative contribution of and total length and body condition at the time of capture at age-0 between stocked Walleye fry and fingerlings and naturally produced individuals; and 2) estimate and compare the economic costs of Walleye fry and fingerling production relative to their contribution to the age-0 catch in Lake McConaughy during 2022 and 2023.We collected 178 and 263 age-0 Walleyes from Lake McConaughy during the summer and fall of 2022 and 2023, respectively. Fingerling-stocked Walleye contributed 2.12 times in 2022 and 2.92 times more in 2023 than fry-stocked Walleye. Production cost estimates revealed that fry cost 1.08 and 1.35 times greater than fingerlings per stocking unit in 2022 and 2023, thus fingerlings were deemed the most cost-effective product in this study. Walleye stocked as fry were significantly longer at the time of collection in 2022 and were in significantly better condition in both years compared to fingerling stocked Walleye. Our results provide valuable insights for fisheries managers by offering a case study example as well as offering a practical approach to guide effective management decisions on which stocked product is most appropriate for other systems. Overall, this research enhances the existing literature on Walleye stocking in large reservoir systems, offering practical and useful information for effective management decisions.

Predictors of carnivore tolerance among census-designated and self-identified rural and urban residents in Idaho, USA

ABSTRACT Carnivore tolerance is a common management goal in a rapidly changing Intermountain West. In recent decades, Idaho and other states with historically rural populations now contain highly urbanized regions. Given known tolerance differences between rural and urban populations and increased urbanization, residents may self-identify as rural but reside in a Census-designated urban area. To explore differences between Census-designated and self-reported residency, a stratified random sample of Idaho residents was used to estimate mountain lion (Puma concolor) and gray wolf (Canis lupus) tolerance based on past wildlife experience, perceived carnivore risk, and emotional response. Regression analyses indicated statistically significant models; risk, experience, and negative emotions were significant predictors of tolerance with observed variation among objective and subjective residency segments. Findings suggest Census-designated and self-identified residency may be a consideration to effectively diagnose and manage human–carnivore interaction issues in states with shifting rural–urban demographics.

Combining private and common property management: The impact of a hybrid ownership structure on grassland conservation

This study finds that a hybrid property structure, where private ownership and communal ownership coexist, outperforms pure private or pure public ownership in terms of grassland conservation after a grassland tenure reform in China. The tenure reform of privatization replaced public ownership gradually and led to a significant 5.4% increase in grassland quality on average. The grassland quality increase is twice as large for private grassland with additional access to public grassland compared to those without such access. Interestingly, public grassland quality did not decline, indicating sustainable utilization by herders. These findings are consistent with the literature which suggests that a properly structured hybrid ownership arrangement could benefit from the positive effects of grassland privatization while mitigating the negative impacts of natural disasters. We further provide empirical support and show that the gains from public grassland access are substantially larger when there are adverse climatic shocks. Our study provides important policy implications for property rights and sustainable grassland management under more frequent climate events.

MTAS-01 UPDATES ON BRAIN METASTASIS MANAGEMENT AND OUTCOMES IN LMICS: A SYSTEMATIC REVIEW AND META-ANALYSIS

Abstract BACKGROUND Brain Metastases (BM) occur in the natural course of malignant tumors and cause a high rate of morbidity and mortality. The approaches to their management have changed considerably over the past decade. We aimed to give an update regarding the current means of diagnosis, management, and the outcomes of brain metastases in LMIC. METHODS We searched PubMed, ScienceDirect, Medline, Embase, Global Index Medicus, African Journals Online, and Google Scholar for studies reporting data on Brain metastasis diagnosis, management, and outcomes in LMICs from inception to October 23rd, 2022. The systematic review was conducted using the PRISMA principles. RESULTS A total of 7916 unique studies were identified, of which, 48 were included. The most studied (21, 43.75%) and common cause of metastases was lung tumors (1602, 51.43%). A subtotal resection (STR) was archived in the majority of reported cases in the frequency of 56.2% (n = 1751), gross total resection (GTR) in 37.5% (n = 1169) of cases, while only biopsy was possible in 6.3% (n = 195). The reported adjuvant treatments were radiotherapy 39.9% (n = 1036), radiosurgery 22.5% (n = 585), and radiosurgery + radiotherapy 37.5% (N = 974). Management of the primary tumor was reported in 13 (27.08%) studies. Half (24, 50%) of the studies reported the overall survival time to be 4-52 months. CONCLUSION Lung, breast, and GI tumors were the most common primary tumors for the MB. Whole-brain radiotherapy is the most common management method in LMICs.

Prevalence and management of ectopic and molar pregnancies in 17 countries in Africa and Latin America and the Caribbean: a secondary analysis of the WHO multi-country cross-sectional survey on abortion

IntroductionThere are limited global data on ectopic pregnancy (EP) and molar pregnancy (MP), making it important to understand their epidemiology and management across different regions. Our study aimed to describe...

LEVERAGING DATA-DRIVEN TECHNIQUES FOR EFFICIENT DATA MINING IN CLOUD COMPUTING ENVIRONMENTS

The capacity to efficiently use big data and analytics is becoming a critical differentiator for company growth in today's data-driven environment. Using important trends, obstacles, and best practices as a framework, this article investigates how to promote company growth via the use of big data and analytics. An important issue in cloud computing is deciding on an acceptable amount and location of data. Decisions about resource management are based on data aspects and operations in data-driven infrastructure management (DDIM), a novel solution to this problem. It is critical to have a unified system that can manage various forms of big data and the analysis of that data, as well as common knowledge management functions. The approach stated in this research is DD-DM-CCE, or Data-Driven Methods for Efficient Data Mining in Cloud Computing Environments. Improving data using derived information from maximum frequent correlated pattern mining is the main focus of the work. By considering the centrality factor, the DD-DM-CCE method may help choose the best locations to store data in order to reduce access latency. In order to gain a competitive edge, this study offers a cloud-based conceptual framework that can analyze large data in real time and improve decision making. Efficient big data processing is possible with cloud computing infrastructures that can store and analyze massive amounts of data, as this reduces the upfront cost of the massively parallel computer infrastructure needed for big data analytics. According to simulations run on cloud computing, the DD-DM-CCE approach does better than the status quo regarding hit ratio, effective network utilization, and average response time. According to this study, data mining methods are valuable and successful in predicting how consumers will utilize cloud services.

Management of Pediatric Type III Tibial Shaft Fractures: A Cohort Study Utilizing the Trauma Quality Improvement Program Database.

Pediatric open tibial fractures represent a challenging subset of injuries with limited literature to guide management. For children, the epidemiology, management, and outcomes of tibial-shaft fractures have not been fully described. A retrospective analysis of the Trauma Quality Improvement Program Data Bank from 2017-2020 was used to query demographics, injury patterns, and management strategies in pediatric open tibial fractures. Fractures were compared by age group (0-5, 6-12, 13-17 years) and type (I/II vs type III). A subgroup analysis was performed on patients with type III open fractures. A total of 3480 open tibial fractures were identified, 3049 were type I/II, and 431 were type III. Motor vehicle accidents (48%) were the most common mechanism of injury (P < 0.001). Subanalysis of 128 type IIIb/c tibial fractures revealed local flap reconstruction (25%) skin graft (25%), and free tissue transfer were the most common management strategies and soft-tissue coverage was achieved after 162 hours (interquartile range = 109-231). Negative pressure wound therapy was utilized in 63% of cases but used in isolation in only 23% of cases. Immediate fixation with intramedullary nailing was more frequently used in the 13-17 age group while plate fixation was more commonly used in younger age groups. Soft-tissue management patterns following open tibial shaft fractures mirror those seen in adult cohorts. The median time to achieve soft-tissue coverage exceeds the traditional 72-hour target advocated by Godina. Age-based variation is seen in orthopedic management of these fractures based on growth maintenance concerns.

Weed management strategies for grain legumes in different regions of Morocco

This study examines weed management in legume crops in Morocco. Faced with the challenges of climate change, financial profitability, and herbicide resistance, farmers are adopting a range of strategies, from plowing to herbicide use to agroecological practices. A survey of 244 farmers was conducted in different regions of Morocco. The results show that crop rotation is the most common weed management practice (81.15%), followed by herbicide use (59.43%) and manual weeding (35.25%). Major challenges include weed diversity (81.16%) and weed control budget constraints (84.84%). Farmers’ observations suggest that larger plots are associated with higher weed frequency, underlining the importance of adjusting herbicide application according to field size. In summary, Moroccan farmers are adopting an integrated approach, combining plowing, crop rotations, and herbicides for effective weed management, while facing complex challenges. It is essential to promote innovative and sustainable farming practices, guided by the results of this study, with an emphasis on developing weed-resistant legume varieties. In addition, raising farmers’ awareness of best practices, including the judicious use of herbicides, is crucial for sustainable agriculture in Morocco.

Career management practices and job performance among university library personnel in southwest Nigeria

This study investigated the level of career management practices and job performance among library personnel in university libraries in south-west Nigeria. The study adopted a correlational survey research design. Data was collected from 433 respondents using a questionnaire. The results showed a moderate level of career management practices, with personnel moderately agreeing that human resource development programs contribute to achieving library objectives and impact productivity and performance. The level of job performance was rated as high, with very high scores for administrative duties and working with co-workers. Career management practices like receiving performance feedback, allowing staff decision-making, and using weaknesses for training were moderately implemented. Common career management strategies employed included library linkages, staff engagement, and deployments/retraining, while workforce planning and promotion exercises were least used. A positive correlation was found between career management practices and job performance (r = 0.086, p &lt; .05). The study concludes there is a correlation between career management practices and job performance of library personnel in these university libraries. The study recommends that university libraries strengthen their human resource development programs, ensuring HRD is given adequate attention and resources, including regular training and development opportunities and comprehensive HRD policies and strategies.