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Keywords = Bursa province

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19 pages, 1915 KiB  
Article
Irrigation Performance Evaluation for Sustainable Water Management: A Study of Karacabey Water Users Association, Türkiye (2006–2023)
by Müge Kirmikil
Sustainability 2025, 17(9), 4059; https://doi.org/10.3390/su17094059 - 30 Apr 2025
Cited by 1 | Viewed by 603
Abstract
Global climate change exacerbates water scarcity, making efficient water use a critical priority worldwide. In Türkiye, agricultural irrigation accounts for a significant share of water consumption, underscoring the need for sustainable management practices. Water users associations (WUAs) play a crucial role in overseeing [...] Read more.
Global climate change exacerbates water scarcity, making efficient water use a critical priority worldwide. In Türkiye, agricultural irrigation accounts for a significant share of water consumption, underscoring the need for sustainable management practices. Water users associations (WUAs) play a crucial role in overseeing irrigation schemes and optimizing water use in agriculture. This study assesses the irrigation performance of the Karacabey Water Users Association in Bursa Province using data from 2006 to 2023. Seven key irrigation performance indicators were analyzed, revealing an average irrigation ratio (IR) of 69.02%, irrigation water distributed per unit area (WIRR) of 8602.04 m3 ha−1, and a water supply ratio (RWS) of 1.33. The operation and maintenance cost (WOM) per unit irrigation water was calculated as USD 0.02 m−3, while total management, operation, and maintenance costs amounted to USD 0.08 m−3. The production value (WP) per unit irrigation water was found to be 0.89. Correlation and regression analyses indicated that WIRR is significantly influenced by indicators related to production, management, and water consumption. The findings highlight the necessity of a comprehensive approach to improving WUA performance, considering multiple performance indicators. To ensure sustainable agricultural water use, adopting advanced irrigation techniques, modernizing infrastructure, and enhancing management strategies are essential. This study provides valuable insights into enhancing irrigation efficiency and sustainability. Full article
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12 pages, 14056 KiB  
Article
New Insights on the Male and Female Reproductive Organs of Centrorhynchus globocaudatus (Acanthocephala), Intestinal Parasite of Birds of Prey
by Bahram Sayyaf Dezfuli, Flavio Pironi, Emanuele Rossetti and Holger Herlyn
Cells 2024, 13(4), 356; https://doi.org/10.3390/cells13040356 - 18 Feb 2024
Viewed by 2188
Abstract
Acanthocephalans are dioecious parasites that gain sexual maturity in the alimentary canal of their definitive hosts (gnathostome vertebrates). This initial survey by light and transmission electron microscopy was conducted on the functional organization of the ovarian balls and uterine bell in mature females [...] Read more.
Acanthocephalans are dioecious parasites that gain sexual maturity in the alimentary canal of their definitive hosts (gnathostome vertebrates). This initial survey by light and transmission electron microscopy was conducted on the functional organization of the ovarian balls and uterine bell in mature females and on Saefftigen’s pouch and the copulatory bursa in males. We studied these structures via the example of Centrorhynchus globocaudatus (Palaeacanthocephala) in Falco tinnunculus and Buteo buteo, from the Province of Ferrara (Northern Italy). Our study confirms that the ovarian balls have surface microvilli and consist of a multinucleate supporting syncytium and a cellular region with oogonial syncytium, single germ cells, zygotes, and shelled eggs. Germ cells are embedded in the supporting syncytium. The ultrastructural features of these components and data on fertilization, shell formation, and release from the ovarian ball, alongside insights into the likely egg sorting function of the uterine bell, are provided. We also present light and electron microscopy observations of Saefftigen’s pouch and a suggestion regarding its hydrostatic functioning in the eversion of the copulatory bursa. Full article
(This article belongs to the Section Reproductive Cells and Development)
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18 pages, 1167 KiB  
Article
The Mediation Effect of Media: Artvin, Reverse Migration, and Social Municipalism
by Mehmet Kocatepe, Cemal Yorgancıoğlu, Mustafa Sağsan and Harun Şeşen
Sustainability 2023, 15(19), 14304; https://doi.org/10.3390/su151914304 - 27 Sep 2023
Cited by 1 | Viewed by 1743
Abstract
Throughout history, migration has had a significant impact on communities, affecting populations, countries, and abandoned or immigrated places in both positive and negative ways. In today’s world, it has become a social element with undeniably profound effects on society and individuals. This study [...] Read more.
Throughout history, migration has had a significant impact on communities, affecting populations, countries, and abandoned or immigrated places in both positive and negative ways. In today’s world, it has become a social element with undeniably profound effects on society and individuals. This study aims to explore the impact of municipal services on migration and reverse migration in Artvin Province. Furthermore, this article aims to fill this gap by analysing the mediating role of the media and examining the relationship between social municipalism and reverse migration in Artvin. This article uses the model of deviant case analysis to explain the phenomenon of migration in the case of Artvin. A quantitative approach was adopted and conducted in the provinces (Ankara, Istanbul, Bursa, and Kocaeli) to which people from Artvin have migrated the most. A total of 700 responses were obtained. The results show that there is a positive relationship between social municipalism and migration and that the media has a mediating effect between social municipalism and migration. While traditional media influence people’s decision to migrate, social media play an important role in the reverse migration decision. Full article
(This article belongs to the Special Issue Immigrants, Social Integration and Sustainable Rural Development)
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12 pages, 2313 KiB  
Article
Molecular Identification of Piroplasmids in Ticks from Infested Small Ruminants in Konya Province, Turkey
by Zhuowei Ma, Onur Ceylan, Eloiza May Galon, Uday Kumar Mohanta, Shengwei Ji, Hang Li, Thanh Thom Do, Rika Umemiya-Shirafuji, Shimaa Abd El-Salam El-Sayed, Iqra Zafar, Mingming Liu, Ferda Sevinc and Xuenan Xuan
Pathogens 2023, 12(9), 1123; https://doi.org/10.3390/pathogens12091123 - 1 Sep 2023
Cited by 4 | Viewed by 1851
Abstract
Ticks play a pivotal role in propagating a diverse spectrum of infectious agents that detrimentally affect the health of both humans and animals. In the present study, a molecular survey was executed of piroplasmids in ticks collected from small ruminants in four districts [...] Read more.
Ticks play a pivotal role in propagating a diverse spectrum of infectious agents that detrimentally affect the health of both humans and animals. In the present study, a molecular survey was executed of piroplasmids in ticks collected from small ruminants in four districts within Konya province, Turkey. Microscopic examination identified 1281 adult ticks, which were categorized into 357 pools based on their species, sexes, host animals, and collection site before DNA extraction. The infection rates were calculated by using a maximum likelihood estimate (MLE) with 95% confidence intervals (CI). Hyalomma detritum, H. excavatum, Rhipicephalus bursa, R. sanguineus, and R. turanicus were identified in this study. Among the five tick species identified here, R. turanicus exhibited the highest infestation rate in both goats and sheep. The presence of Babesia ovis and Theileria ovis based on 18S rRNA was confirmed using molecular assay. The overall MLE of infection rates for B. ovis and T. ovis was 2.49% (CI 1.72–3.46) and 1.46% (CI 0.87–2.23), respectively. The MLE of B. ovis and T. ovis infection rates in R. bursa was 10.80% (CI 7.43–14.90) and 0.33% (CI 0.02–1.42), respectively, while that in R. turanicus was 0.12% (CI 0.01–0.51) and 2.08% (CI 1.25–3.22). This study further confirms that R. turanicus and R. sanguineus can act as vectors for B. ovis, thus advancing our comprehension of tick-borne piroplasmids epidemiology and providing valuable insights for the development of effective control strategies for ticks and tick-borne diseases in Turkey. Full article
(This article belongs to the Special Issue Babesia and Babesiosis in Animals)
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11 pages, 2694 KiB  
Article
A Double Mutation in the ALS Gene Confers a High Level of Resistance to Mesosulfuron-Methyl in Shepherd’s-Purse
by Huan Lu, Yingze Liu, Dexiao Bu, Fan Yang, Zheng Zhang and Sheng Qiang
Plants 2023, 12(14), 2730; https://doi.org/10.3390/plants12142730 - 23 Jul 2023
Cited by 10 | Viewed by 2348
Abstract
Shepherd’s-purse (Capsella bursa-pastoris), a globally distributed noxious weed species often found in wheat, has evolved resistance to ALS-inhibiting herbicides mainly due to single mutations in the ALS gene. In the present study, dose–response bioassays showed that a shepherd’s-purse population (R), collected [...] Read more.
Shepherd’s-purse (Capsella bursa-pastoris), a globally distributed noxious weed species often found in wheat, has evolved resistance to ALS-inhibiting herbicides mainly due to single mutations in the ALS gene. In the present study, dose–response bioassays showed that a shepherd’s-purse population (R), collected from Xinghua, Jiangsu Province, China, had high level of resistance to the ALS-inhibiting herbicide, mesosulfuron-methyl (800-fold), and even much higher resistance levels to other reported ALS-inhibiting herbicides, tribenuron-methyl (1313-fold), bensulfuron-methyl (969-fold) and penoxsulam (613-fold). Sequencing of the open reading frame of the ALS gene revealed a double ALS gene mutation (Pro197-Ser plus Trp574-Leu) conferring the high resistance in the R plants. Docking analysis of the ALS protein and mesosulfuron-methyl predicts that the two amino acid substitutions in the R samples reduces the binding energy to the herbicide by decreasing the hydrogen bonds (H-bonds) and other interactions, thus endowing resistance to ALS-inhibiting herbicides. These results demonstrate that the double ALS mutation confers high resistance levels to ALS-inhibiting herbicides. To our knowledge, this is the first evidence of the double ALS mutation in shepherd’s-purse endowing ALS-inhibiting herbicide resistance. Full article
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16 pages, 1928 KiB  
Article
A Quantitative Examination of the Efficiency of a Biogas-Based Cooling System in Rural Regions
by Kenan Saka
Processes 2023, 11(7), 1983; https://doi.org/10.3390/pr11071983 - 30 Jun 2023
Cited by 4 | Viewed by 2047
Abstract
This study investigates the efficiency of a biogas-powered cooling system through the utilization of energy and exergy calculations. Biogas, which can be generated and stored in small-scale plants as needed, serves as a viable fuel source for absorption cooling systems. The present research [...] Read more.
This study investigates the efficiency of a biogas-powered cooling system through the utilization of energy and exergy calculations. Biogas, which can be generated and stored in small-scale plants as needed, serves as a viable fuel source for absorption cooling systems. The present research focuses on the biogas consumption of a triple-effect absorption cooling system specifically designed to supply a fixed cooling load of 100 kW under varying operational conditions. This study highlights the coefficient of performance and exergetic coefficient of performance values of the system, along with the exergy destruction rates of its individual components, at the optimal temperatures of operation. Furthermore, to determine necessary biogas consumption, this study explores the establishment of dedicated farms for various animal species, ensuring an adequate number of animals for biogas production. The findings reveal a coefficient of performance of 1.78 and an exergetic coefficient of performance of 35.4% at the optimized operating temperatures. The minimum mass flow rate of biogas is determined to be 0.0034 kgs−1, facilitating the operation of the boiler with a methane content of 65%. This study concludes that a total of 290 head of cattle is required to generate the annual biogas consumption necessary for the cooling system. Additionally, the number of the cattle is enough to establish 284 biogas plants in Bursa Province in Türkiye. Full article
(This article belongs to the Special Issue Solid Waste Valorization and Utilization)
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11 pages, 956 KiB  
Article
Molecular Prevalence and Genetic Diversity Based on Msp1a Gene of Anaplasma ovis in Goats from Türkiye
by Mehmet Can Ulucesme, Sezayi Ozubek and Munir Aktas
Life 2023, 13(5), 1101; https://doi.org/10.3390/life13051101 - 28 Apr 2023
Cited by 6 | Viewed by 2205
Abstract
Anaplasma ovis is a tick-borne obligated intraerythrocytic bacterium that infects domestic sheep, goats, and wild ruminants. Recently, several studies have been carried out using 16S rRNA and msp4 genes to identify the genetic diversity of A. ovis. Instead of these genes, which are [...] Read more.
Anaplasma ovis is a tick-borne obligated intraerythrocytic bacterium that infects domestic sheep, goats, and wild ruminants. Recently, several studies have been carried out using 16S rRNA and msp4 genes to identify the genetic diversity of A. ovis. Instead of these genes, which are known to be highly stable among heterologous strains, Msp1a, which is accepted as a stable molecular marker to classify A. marginale strains, was used in A. ovis genetic diversity studies. The genetic diversity of A. ovis strains according to the Msp1a gene has not been extensively reported. Therefore, the purpose of this study was to examine the genetic diversity of A. ovis in goats specifically using analysis of the Msp1a gene. Blood samples were taken from the vena jugularis to the EDTA tubes from 293 randomly selected goats (apparently healthy) in the Antalya and Mersin provinces of Mediterranean region of Türkiye. The Msp1a gene of A. ovis was amplified in all DNA samples through the use of PCR, using a specific set of primers named AoMsp1aF and AoMsp1aR. Among the amplified products, well-defined bands with different band sizes were subjected to sequence analysis. The obtained sequence data were converted into amino acid sequences using an online bioinformatics program and the tandem regions were examined. The Msp1a gene of A. ovis was amplified in 46.1% (135 out of 293) of the goats. Through tandem analysis, five distinct tandems (Ao8, Ao18, Tr15-16-17) were identified, and it was found that three of these tandems (Tr15-16-17) were previously unknown and were therefore defined as new tandems. The study also involved examination of ticks from goats. It was observed that the goats in the area were infested with several tick species, including Rhipicephalus bursa (888/1091, 81.4%), R. turanicus (96/1091, 8.8%), Dermacentor raskemensis (92/1091, 8.4%), Hyalomma marginatum (9/1091, 0.8%), and R. sanguineus s.l. (6/1091, 0.5%). This study provides important data for understanding the genetic diversity and evolution of A. ovis based on tandem repeats in the Msp1a protein. Full article
(This article belongs to the Special Issue Tick-Transmitted Diseases)
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17 pages, 8772 KiB  
Article
Implementation of the EPIC Earthquake Early Warning System in the Bursa Province (Türkiye) and Its Surroundings
by Süleyman Tunç, Berna Tunç, Emrah Budakoğlu, Deniz Çaka, Ran Novitsky Nof and Şerif Barış
Appl. Sci. 2023, 13(8), 4985; https://doi.org/10.3390/app13084985 - 15 Apr 2023
Cited by 5 | Viewed by 4400
Abstract
Earthquake early warning systems aim to reduce the potential danger by providing a warning in the seconds before strong ground shaking occurs. In this study, we implemented EPIC, an early warning algorithm for Bursa province and its surroundings, which is a seismically active [...] Read more.
Earthquake early warning systems aim to reduce the potential danger by providing a warning in the seconds before strong ground shaking occurs. In this study, we implemented EPIC, an early warning algorithm for Bursa province and its surroundings, which is a seismically active region. We replayed 104 earthquakes of M ≥ 3.5, which occurred in and around the study area between 2012 and 2021. We derived period and amplitude-based magnitude-scaling relationships using peak displacement amplitude (Pd) and predominant period (Tpmax) parameters of the first 4 s of P-wave arrivals. We investigated the performance of magnitude-scaling relationships through testing with real-time data. We observed an improvement when comparing the magnitude estimates made with the newly developed equations with the default equations used for California. We have also found that magnitude estimation with Pd gives better results than Tpmax for estimating the accurate final magnitude. We aim to adapt the EPIC early warning system, implemented for Bursa province and its surroundings, specifically for each region of Türkiye where the earthquake risk is high. Full article
(This article belongs to the Special Issue New Frontiers in Natural Hazards and New Techniques)
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16 pages, 922 KiB  
Article
The Impact of the Renovation of Grassland on the Development of Segetal Weeds in Organic Farming
by Eliza Gaweł, Mieczysław Grzelak, Bogusława Waliszewska and Magdalena Janyszek-Sołtysiak
Agriculture 2022, 12(5), 738; https://doi.org/10.3390/agriculture12050738 - 23 May 2022
Cited by 2 | Viewed by 2870
Abstract
The intensive use or discontinuation of the use of swards can compromise biodiversity, yields, and feed quality; thus, leading to the degradation of permanent grasslands. Various methods of renovation are employed to restore the usability of degraded swards. In the years 2013–2016, a [...] Read more.
The intensive use or discontinuation of the use of swards can compromise biodiversity, yields, and feed quality; thus, leading to the degradation of permanent grasslands. Various methods of renovation are employed to restore the usability of degraded swards. In the years 2013–2016, a monofactorial field experiment was carried out on the Experimental Farm in Grabów (province of Mazowieckie, Poland). The experiment involved swards being reseeded after ploughing (P) and after disking with a compact harrow (H), with a non-renovated sward as the control treatment. The plots under renovation were reseeded with a lucerne–grass mixture. Both seedbed preparation methods for the renewed sward, ploughing (P) or shallow disking to a depth of 5 cm (H), were found to be effective for increasing sward yields, restricting weed growth, and reducing the number of weeds in the sward. The ploughing-based renovation method (P) had a strongly restrictive effect on biodiversity, as expressed by the H’ function value vis-à-vis the harrow method (H) and the non-renewed control (NR). Dicotyledonous species accounted for 92.3% of the weed population in the studied treatments. Of these, Taraxacum officinale, Achillea milefolium, Capsella bursa-pastoris, and Plantago maior occurred in the highest numbers. Full article
(This article belongs to the Special Issue Restoration of Degraded Grasslands and Sustainable Grazing)
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20 pages, 1800 KiB  
Article
Use of Diatoms in Monitoring the Sakarya River Basin, Turkey
by Cüneyt Nadir Solak, Łukasz Peszek, Elif Yilmaz, Halim Aytekin Ergül, Melih Kayal, Fatih Ekmekçi, Gábor Várbíró, Arzu Morkoyunlu Yüce, Oltan Canli, Mithat Sinan Binici and Éva Ács
Water 2020, 12(3), 703; https://doi.org/10.3390/w12030703 - 4 Mar 2020
Cited by 40 | Viewed by 7355
Abstract
The Sakarya River basin is one of the largest basins in Turkey, and encompasses the Kocaeli, Düzce, Sakarya, Bursa, Bilecik, Bolu, Kütahya, Eskişehir, Ankara, Afyon, and Konya provinces. In this study, the water quality status of the basin was investigated using 18 diatom [...] Read more.
The Sakarya River basin is one of the largest basins in Turkey, and encompasses the Kocaeli, Düzce, Sakarya, Bursa, Bilecik, Bolu, Kütahya, Eskişehir, Ankara, Afyon, and Konya provinces. In this study, the water quality status of the basin was investigated using 18 diatom indices, calculated in Omnidia software. For this purpose, a total of 46 stations were surveyed in the rivers and streams of the basin in May 2018. As a result, 41 of 195 diatom taxa were found to be the most frequent (>10% share in assemblage). According to Detrented Correspondence Analysis (DCA), three subgroups were described as the spring section, Ankara and Polatlı section, and lowland section. The river basin quality was evaluated as moderate or lower quality status, while only a few sites had good status. The diatom index scores showed that the Descy’s Index (DES), Pampean Diatom Index (IDP), Artois-Picardie Diatom Index (IDAP), and Specific Pollution Sensitivity Index (IPS) appear best suited to water quality assessment in this area, showing the largest number of significantly important correlation with environmental variables. Full article
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