Kastamonu University Journal of Forestry Faculty最新文献

AHP ile Taşkın Risk Analizi ve Doğal Taşkın Yönetiminde Ormanların Rolü: Türkiye'nin Kuzeyinden Bir Vaka Çalışması 利用 AHP 进行洪水风险分析以及森林在自然洪水管理中的作用：土耳其北部案例研究

IF 0.5

Kastamonu University Journal of Forestry Faculty Pub Date : 2023-10-09 DOI: 10.17475/kastorman.1394958

H. Aksoy

{"title":"AHP ile Taşkın Risk Analizi ve Doğal Taşkın Yönetiminde Ormanların Rolü: Türkiye'nin Kuzeyinden Bir Vaka Çalışması","authors":"H. Aksoy","doi":"10.17475/kastorman.1394958","DOIUrl":"https://doi.org/10.17475/kastorman.1394958","url":null,"abstract":"Aim of studty: The aim of this study is to determine the flood risk map of the study area where floods and flood events are frequently encountered by AHP method. Study area: The study was carried out within the boundaries of the Sinop Regional Directorate of Forestry, Ayancık Forest Management Directorate. Material and method: The flood risk map of the study area was produced by Analytical Hierarchy Process (AHP) method. For AHP, 6 different criteria were used: slope, precipitations, aspect, stream distance, land use, and soil. Forest type maps of the study area were used to analyze the impact of forests on flood risk. In terms of forest structure, the stand structure was divided into 3 classes as coniferous, broadleaf, and mixed forest. Main results: The results showed that flood risk varies with forest structure. Coniferous forest class was determined as the class with the lowest flood risk and mixed forest as the class with the highest flood risk. Research highlights: It was determined that the flood risk changed according to the forest structure. Coniferous forest class was determined as the class with the least flood risk, and mixed forest was determined as the class with the highest flood risk.","PeriodicalId":17816,"journal":{"name":"Kastamonu University Journal of Forestry Faculty","volume":"1 1","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139321424","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Topoğrafya ve Meşcere Yapısının Rüzgâr Devriği Zararlarına Etkisinin Araştırılması: Düzce Orman İşletme Müdürlüğü Örneği 地形和林分结构对风灾影响的调查：杜兹塞森林管理局案例

IF 0.5

Kastamonu University Journal of Forestry Faculty Pub Date : 2023-10-05 DOI: 10.17475/kastorman.1394951

Yılmaz Türk, Hamza Çalişkan, T. Çinar, Abdurrahim Aydin

{"title":"Topoğrafya ve Meşcere Yapısının Rüzgâr Devriği Zararlarına Etkisinin Araştırılması: Düzce Orman İşletme Müdürlüğü Örneği","authors":"Yılmaz Türk, Hamza Çalişkan, T. Çinar, Abdurrahim Aydin","doi":"10.17475/kastorman.1394951","DOIUrl":"https://doi.org/10.17475/kastorman.1394951","url":null,"abstract":"Aim of study: The aim of the study was to determined the tree volume and damage level in windthrow areas and to assess the impact of topographic factors and forest structure on windthrow damaged. Area of study: Our study was conducted within the Düzce Forest Management Directorate. Material and methods: The windthrow areas within the boundaries of Düzce Forest Management Directorate were obtained from extraordinary yield reports. According to windthrow data verified using Google Earth, the borders for each damage were determined and transferred to ArcMap. The relationships between windthrow areas and enviromental parameters were determined using digital maps and forest management plans. Correlation analysis was applied to find out the relationship between windthrow areas and topographic and forest characteristics. Additionally, variance analysis was performed to determine if there were differences in terms of dominant aspects and forest types between windthrow areas and amounts. T-tests were conducted to determine if there were differences between windthrow areas and amounts and the dominant wind direction. Based on the statistically significant results, an intersect analysis was applied to environmental parameters to generate a windthrow susceptibility map. Main results: Windthrow occurred mostly in the southwest aspect, in the Fir-Beech species and in the cd age classes. A statistically significant relationship (p","PeriodicalId":17816,"journal":{"name":"Kastamonu University Journal of Forestry Faculty","volume":"82 1","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139323258","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Contribution to Taxonomic Knowledge of Crepis dioritica (Asteraceae): A Threatened Endemic Species in Türkiye 对我国<s:1>基叶特有种(菊科)的分类学贡献

Kastamonu University Journal of Forestry Faculty Pub Date : 2023-10-01 DOI: 10.17475/kastorman.1367995

Hüseyin İNCEER

引用次数: 0

Prevalence of Nosemosis and Varroosis in Honey Bees in Sinop Province 云南省蜜蜂鼻塞病和静脉曲张病的流行情况

Kastamonu University Journal of Forestry Faculty Pub Date : 2023-10-01 DOI: 10.17475/kastorman.1367988

Mustafa YAMAN, Tuğba SAĞLAM, Sabri ÜNAL

{"title":"Prevalence of Nosemosis and Varroosis in Honey Bees in Sinop Province","authors":"Mustafa YAMAN, Tuğba SAĞLAM, Sabri ÜNAL","doi":"10.17475/kastorman.1367988","DOIUrl":"https://doi.org/10.17475/kastorman.1367988","url":null,"abstract":"Aim of study: Sinop province has a potential to progress in beekeeping. In this study, it was aimed to investigate the presence and distribution of nosemosis and varroosis in honey bees in Sinop province. Area of study: 12 villages from 7 districts (Ayancık, Boyabat, Dikmen, Durağan, Erfelek, Gerze and Saraydüzü) in Sinop province were determined as study area.  Material and methods: A total of 874 adult bee samples were dissected in Ringer’s solution and examined for nosemosis. A total of 1.640 adult bee samples were examined for varroosis.  Main results: Nosemosis was the most common disease. Average of the nosemosis infection was 7.6%. On the other hand, varroosis was observed in the eight of 12 localities examined in Sinop province. Total infestation ranged from 0.6 to 8.2%.  Highlights: Nosemosis and varroosis were observed in eight (66.7%) of the 12 examined localities in Sinop province. These data are considered as proof that honey production is negatively affected. This study also confirms that the beekeepers in the Sinop province should be informed in detail about the precautions to be taken in the monitoring and controlling varroosis and nosemosis","PeriodicalId":17816,"journal":{"name":"Kastamonu University Journal of Forestry Faculty","volume":"2013 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135369367","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Çam Kütüklerindeki Monochamus galloprovincialis (Cerambycidae) Populasyonlarına Karşı Steinernema carpocapsae (Steinernematidae)’nin Biyolojik Mücadelede Kullanılması 用生物防治松树原木中的瘿蚊（Steinernematidae）种群

Kastamonu University Journal of Forestry Faculty Pub Date : 2023-10-01 DOI: 10.17475/kastorman.1368100

Barış GÜLCÜ, İsmail BAYSAL, Süleyman AKBULUT

{"title":"Çam Kütüklerindeki Monochamus galloprovincialis (Cerambycidae) Populasyonlarına Karşı Steinernema carpocapsae (Steinernematidae)’nin Biyolojik Mücadelede Kullanılması","authors":"Barış GÜLCÜ, İsmail BAYSAL, Süleyman AKBULUT","doi":"10.17475/kastorman.1368100","DOIUrl":"https://doi.org/10.17475/kastorman.1368100","url":null,"abstract":"Aim of study: Pine wilt disease (PWD) is a serious threat to the susceptible pine forests. It is caused by Bursaphelenchus xylophilus (Nematoda: Parasitaphelenchidae) (Steiner and Buhrer 1934), Nickle 1970 and transmitted by Monochamus Dejean beetles. In the recent study, we assessed the effects of entomopathogenic nematode, Steinernema carpocapsae (Nematoda: Steinernematidae) against Monochamus galloprovincialis larvae in Anatolian black pine and Scots pine logs.  Area of the study: The experiments were conducted in Duzce University, Faculty of Forestry and in a pine forest at Duzce University campus area.  Material and methods: The mean number of eggs per pine logs, and the productivity of S. carpocapsae in M. galloprovincialis larvae were compared under laboratory conditions. The nematode experiments were conducted using oviposited pine logs in the field. Main results: The females of M. galloprovincialis oviposited more eggs on Scots pine compared to black pine logs. Both in black pine and in Scots pine, the survival rates of M. galloprovincialis after nematode application was significantly lower than control.  Highlihts: As a result of the study, S. carpocapsae can be an efficient biological control agent of this wood-boring insect.","PeriodicalId":17816,"journal":{"name":"Kastamonu University Journal of Forestry Faculty","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135368457","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The Effect of Bleaching Agents on Color Change in Different Section Shapes in Beech And Fir Woods 漂白剂对山毛榉和杉木不同截面颜色变化的影响

Kastamonu University Journal of Forestry Faculty Pub Date : 2023-10-01 DOI: 10.17475/kastorman.1367940

Özlem BOZDOĞAN BALÇIK, Turgay ÖZDEMİR

{"title":"The Effect of Bleaching Agents on Color Change in Different Section Shapes in Beech And Fir Woods","authors":"Özlem BOZDOĞAN BALÇIK, Turgay ÖZDEMİR","doi":"10.17475/kastorman.1367940","DOIUrl":"https://doi.org/10.17475/kastorman.1367940","url":null,"abstract":"Aim of study: It is an investigation of the effects of bleaching processes on the color change in the wood of tree species. Tree species Eastern Beech (Fagus Orientalis Lipsky.) and Eastern Black Sea Fir (Abies Nordmanniana subsp.) were used in the study. Sodium hydroxide-hydrogen peroxide, oxalic acid, peracetic acid diluted 1/3, peracetic acid diluted 1/6 were used as bleaching agents. Trial samples were prepared in accordance with standards and color change measurements were made. Area of study: Surface treatments on wooden materials Material and methods: In the study, two wood species and one varnish type were used; Color changes were tested by applying various bleaches to the wooden material by rubbing method. Main results: As a result of the study, differences were observed in all cross-section shapes in beech wood bleaching measurements with 1/6 diluted peracetic acid, and differences were observed in cross-section shapes in fir wood bleaching measurements. The best bleaching of fir wood was achieved with peracetic acid. Main results: As a result of the study, differences were observed in all cross-section shapes in the beech wood bleaching measurements with 1/6 diluted peracetic acid, and in the cross-section shapes in the fir tree bleaching measurements. The best bleaching of fir wood was achieved with peracetic acid. Highlights: The bleaching process allows the wooden material to easily acquire a homogeneous color. Since the cell arrangements are different in different cross-sectional shapes, the bleaching rates are different from each other. While there is not much difference in the color changes in the wood material when bleached with oxalic acid, the samples are bleached as a result of bleaching with sodium hydroxide-hydrogen peroxide and peracetic acid. Significant changes have occurred in color changes. The reason for this difference is due to the different degrees of corrosion of bleaching agents.","PeriodicalId":17816,"journal":{"name":"Kastamonu University Journal of Forestry Faculty","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135369369","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The Importance of Urban Green Spaces for Resident and Migrant Birds – A Case Study from Tepeören Cemetery in Istanbul-Türkiye 城市绿地对候鸟和留鸟的重要性——以伊斯坦布尔- <s:1> rkiye Tepeören墓地为例

Kastamonu University Journal of Forestry Faculty Pub Date : 2023-10-01 DOI: 10.17475/kastorman.1368109

Zeynel ARSLANGÜNDOĞDU, Erdem HIZAL

{"title":"The Importance of Urban Green Spaces for Resident and Migrant Birds – A Case Study from Tepeören Cemetery in Istanbul-Türkiye","authors":"Zeynel ARSLANGÜNDOĞDU, Erdem HIZAL","doi":"10.17475/kastorman.1368109","DOIUrl":"https://doi.org/10.17475/kastorman.1368109","url":null,"abstract":"Aim of study: This study was carried out to determine the effects and importance of urban cemeteries on bird species diversity. Area of study: The Tepeören cemetery is one of the oldest and most historically important cemeteries in the Istanbul region. Material and methods: Field studies of birds were carried out between April-September 2018/2019. During the study period of 12 months, the cemetery was visited twice a month. The species list of the area was created by registering all feeding, lodging, roosting and nesting birds observed in the area. Main results: It was determined that 36 bird species occured in the cemetery, out of which ten species were identified as breeding in the area. The main bird species that used the cemetery as breeding ground, was Corvus monedula (Western jackdaw) that utilizes the cavities of old oaks for nesting. The average number of eggs per nest was found to be 4.3 based on the examination of 49 active nests in 2018-2019. The number of fledged birds per nest was determined as 1.1. Higlights: In the current study, the importance of the city cemeteries in terms of bird diversity has been revealed. The presence of plant species that provide suitable nesting conditions for the reproduction of birds in these cemeteries supports the survival of the birds in the city.","PeriodicalId":17816,"journal":{"name":"Kastamonu University Journal of Forestry Faculty","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135368456","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Adaptation and Growth Performance of Different Introduced Lowland Bamboo Species in Central Tigray, Ethiopia 埃塞俄比亚提格雷中部不同引种低地竹的适应和生长性能

Kastamonu University Journal of Forestry Faculty Pub Date : 2023-10-01 DOI: 10.17475/kastorman.1368104

Ahmed ZELEKE, Lemma Chala ARARSO

引用次数: 0

Evaluation of Conflicts and Parks Management in The Utilization of Natural Resources in Nigeria 尼日利亚自然资源利用中的冲突与公园管理评价

Kastamonu University Journal of Forestry Faculty Pub Date : 2023-10-01 DOI: 10.17475/kastorman.1367932

Oghenekevwe Abigail OHWO, Theophilus Miebi GBIGBI, Dickens Efemena DOLOR

{"title":"Evaluation of Conflicts and Parks Management in The Utilization of Natural Resources in Nigeria","authors":"Oghenekevwe Abigail OHWO, Theophilus Miebi GBIGBI, Dickens Efemena DOLOR","doi":"10.17475/kastorman.1367932","DOIUrl":"https://doi.org/10.17475/kastorman.1367932","url":null,"abstract":"Aim of study: National parks establishment was stimulated by conservation. However, conflicts exist with park managers and rustic communities hosting the park. The need to regulate utilization of forest resources by man to ensuring peaceful coexistence becomes necessary. Area of study: Okomu National Park, Edo State, Nigeria was the study area.  Material and methods: One hundred and fifty respondents from host communities and 20 staff of Okomu National Park were randomly selected and structured questionnaire administered to them. Data were analyzed using descriptive statistics. Main results: Most (86.0%) of community member were aware of law guiding park but were adamant (40.0%) regardless of awareness creation by park officers (80.0%). Destruction of farms by fauna and inability of park managers to fulfill their social responsibilities (20.0%) (Staff) and inability of park to carry out social responsibility (20.0%) (communities) were the major conflict sources. Dialog (26.0%) and intensive support zone programme (20.0%) were suggested by community and staff respectively for peaceful coexistence. Highlights: Conflicts were evident between host communities and park management. The underlying cause is deprivation of host communities from accessing resources and parks manager inability to fulfill their social responsibilities. Conflict resolution method of supply of palliative/benefit from park to communities will aid parks conservation.","PeriodicalId":17816,"journal":{"name":"Kastamonu University Journal of Forestry Faculty","volume":"2013 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135369364","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Selülozun TBAF/DMSO Çözücü Sisteminde KH2PO4 ve Na2HPO4 Tuz Karışımı Yerine Transesterifikasyonunda Katalizör Olarak Potasyum Karbonat 碳酸钾取代 KH2PO4 和 Na2HPO4 盐混合物作为 TBAF/DMSO 溶剂体系中纤维素酯交换反应的催化剂

Kastamonu University Journal of Forestry Faculty Pub Date : 2023-10-01 DOI: 10.17475/kastorman.1367919

Emir ERİŞİR, Esat GÜMÜŞKAYA

{"title":"Selülozun TBAF/DMSO Çözücü Sisteminde KH2PO4 ve Na2HPO4 Tuz Karışımı Yerine Transesterifikasyonunda Katalizör Olarak Potasyum Karbonat","authors":"Emir ERİŞİR, Esat GÜMÜŞKAYA","doi":"10.17475/kastorman.1367919","DOIUrl":"https://doi.org/10.17475/kastorman.1367919","url":null,"abstract":"Aim of study: This study's goal is to evaluate potassium carbonate as a catalyst for the transesterification of cellulose dissolved in TBAF/DMSO and to identify the optimal reaction conditions. Material and methods: First, a solvent system consisting of 33 g TBAF and 165 g DMSO was prepared for 10 g dissolving pulp in this solvent system for one hour, then the cellulose solution was generated. The catalysts were added to the solution. At reaction temperature, vinyl acetate was added to the solution and the 70-h transesterification process was started. The product was precipitated in ethyl alcohol and washed with water on a sieve, and then dried at room temperature. The effects of changes in catalyst ratio and temperature on bond acetyl groups were investigated by heterogeneous saponification method, FTIR, XRD, DSC, viscosity and solubility test. Main results: The samples' DS values ranged from 1.39 to 2.37 and using phosphate salt mixture catalyst and increasing the ratio of catalyst increased the DS. FTIR and XRD data revealed that acetylation was effective. DSC thermograms showed a minor endotherm at 283.3-291.2°C, and it was identified as the melting point. With potassium carbonate, the viscosity and the solubility of the products increased. Highlights: Cellulose in TBAF/DMSO could be acetylated using potassium carbonate as the catalyst. Potassium carbonate's catalyst activity was weak on DS.","PeriodicalId":17816,"journal":{"name":"Kastamonu University Journal of Forestry Faculty","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135369366","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0