Ş. Güner, Münevver Arslan, Kürşad Özkan, Aydın Çömez, Rıza Karataş, Nejat Çelik
{"title":"Odunsu tür çeşitliliği ve taksonomik çeşitlilik: İç Anadolu Bölgesi’ndeki karaçam ağaçlandırmaları örneği","authors":"Ş. Güner, Münevver Arslan, Kürşad Özkan, Aydın Çömez, Rıza Karataş, Nejat Çelik","doi":"10.17568/ogmoad.939783","DOIUrl":"https://doi.org/10.17568/ogmoad.939783","url":null,"abstract":"","PeriodicalId":32505,"journal":{"name":"Ormancilik Arastirma Dergisi","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48428747","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}
E. Yilmaz, Süleyman Alkan, Arif Kayacan, Yunus Bayir, Zafer Mavi
A survey of manufacturers in Western Mediterranean Region was conducted. The objective of this study was to determine the differences in attitudes and beliefs towards certification between certified and non-certified manufacturers. Because environmental (or green) certification is a developing phenomenon, this objective was chosen and certification has some aspects that remain unknown. The questionnaire was used to collect demographic and attitudinal information from manufacturers about certification. On average, the non-certified manufacturers were smaller than the certified manufacturers. All of the statistics imply that greater forest products manufacturers are more likely to become certified. As certification and environmental issues continue to garner coverage in the media and generate strong interest among the public, it can be expected the increasing awareness of certification among non-certified manufacturers. Certified and non-certified forest products manufacturers hold widely differing views on certification. Those differing beliefs affect to the choices each group makes.
{"title":"Orman ürünleri sanayinin sertifikasyona yönelik görüşleri: Batı Akdeniz Bölgesi örneği","authors":"E. Yilmaz, Süleyman Alkan, Arif Kayacan, Yunus Bayir, Zafer Mavi","doi":"10.17568/ogmoad.792986","DOIUrl":"https://doi.org/10.17568/ogmoad.792986","url":null,"abstract":"A survey of manufacturers in Western Mediterranean Region was conducted. The objective of this study was to determine the differences in attitudes and beliefs towards certification between certified and non-certified manufacturers. Because environmental (or green) certification is a developing phenomenon, this objective was chosen and certification has some aspects that remain unknown. The questionnaire was used to collect demographic and attitudinal information from manufacturers about certification. On average, the non-certified manufacturers were smaller than the certified manufacturers. All of the statistics imply that greater forest products manufacturers are more likely to become certified. As certification and environmental issues continue to garner coverage in the media and generate strong interest among the public, it can be expected the increasing awareness of certification among non-certified manufacturers. Certified and non-certified forest products manufacturers hold widely differing views on certification. Those differing beliefs affect to the choices each group makes.","PeriodicalId":32505,"journal":{"name":"Ormancilik Arastirma Dergisi","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67632756","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}
Mehmet Özdemi̇r, Yusuf Serengil, İbrahim Yurtseven, Mühittin Inan, Pınar Pamukçu Albers Albers, Celal Tonbul
Dunya genelinde gecen yuzyil icinde gerceklestirilen deneysel havza calismalari biyokutle ile su verimi arasindaki negatif korelasyonu ortaya koymustur. Fakat sadece bu negatif korelasyon dikkate alinip onemli detaylar goz ardi edildiginde “orman ne kadar siddetli aralanir veya kesilirse o kadar yuksek seviyede su verimi artirilabilir” seklinde yanlis bir algi olusmaktadir. Bu makalede bu yaklasimin neden terk edilmesinin gerektigi aciklanmakta ve su uretim amacina yonelik yeni orman planlama paradigmasi ortaya konulmaktadir. Iklim degisikligi ve benzer riskler dikkate alinarak, su uretim amacli orman planlama, havza planlama ile esgudum icinde, akarsu kiyi ekosistemlerinin kapasitesini ust duzeye tasiyacak sekilde iyi yonetim uygulamalari prensipleri cercevesinde planlamaya konu olmalidir. Bu sonuca ulasmak icin 3 temel yaklasim ve veri kaynagi benimsenmistir: (1) Meta analiz, (2) Proje sonuclari ve (3) Marmara Bolgesi kapsaminda on degerlendirme. Orman planlamada havza bazinda entegrasyonu, iklim degisikligine uyum ve akarsu kiyi ekosistemlerinin planlamaya aktarilmasi icin planlama oncesi Havza Hidrolojik Degerlendirme Raporu (HDR) ve Dere Kiyisi Ekosistemleri Yonetim Planlari (DKYP) hazirlanmalidir. Bu yaklasimla fonksiyonel planlamada su uretimi ve toprak koruma fonksiyonlari birer ust planlama fonksiyonu mantigiyla tum ormanlara ve ormancilik faaliyetlerine dahil edilmis olacaktir.
{"title":"Ormanların su üretim hizmetine yönelik yeni planlama yaklaşımı","authors":"Mehmet Özdemi̇r, Yusuf Serengil, İbrahim Yurtseven, Mühittin Inan, Pınar Pamukçu Albers Albers, Celal Tonbul","doi":"10.17568/ogmoad.690985","DOIUrl":"https://doi.org/10.17568/ogmoad.690985","url":null,"abstract":"Dunya genelinde gecen yuzyil icinde gerceklestirilen deneysel havza calismalari biyokutle ile su verimi arasindaki negatif korelasyonu ortaya koymustur. Fakat sadece bu negatif korelasyon dikkate alinip onemli detaylar goz ardi edildiginde “orman ne kadar siddetli aralanir veya kesilirse o kadar yuksek seviyede su verimi artirilabilir” seklinde yanlis bir algi olusmaktadir. Bu makalede bu yaklasimin neden terk edilmesinin gerektigi aciklanmakta ve su uretim amacina yonelik yeni orman planlama paradigmasi ortaya konulmaktadir. Iklim degisikligi ve benzer riskler dikkate alinarak, su uretim amacli orman planlama, havza planlama ile esgudum icinde, akarsu kiyi ekosistemlerinin kapasitesini ust duzeye tasiyacak sekilde iyi yonetim uygulamalari prensipleri cercevesinde planlamaya konu olmalidir. Bu sonuca ulasmak icin 3 temel yaklasim ve veri kaynagi benimsenmistir: (1) Meta analiz, (2) Proje sonuclari ve (3) Marmara Bolgesi kapsaminda on degerlendirme. Orman planlamada havza bazinda entegrasyonu, iklim degisikligine uyum ve akarsu kiyi ekosistemlerinin planlamaya aktarilmasi icin planlama oncesi Havza Hidrolojik Degerlendirme Raporu (HDR) ve Dere Kiyisi Ekosistemleri Yonetim Planlari (DKYP) hazirlanmalidir. Bu yaklasimla fonksiyonel planlamada su uretimi ve toprak koruma fonksiyonlari birer ust planlama fonksiyonu mantigiyla tum ormanlara ve ormancilik faaliyetlerine dahil edilmis olacaktir.","PeriodicalId":32505,"journal":{"name":"Ormancilik Arastirma Dergisi","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47014099","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}
Arif Kayacan, Süleyman Alkan, E. Yilmaz, Yunus Bayir, Uğur Alkan
Bu calismada mevcut ustunlukler, zayifliklar, firsatlar ve tehditler ortaya konularak, Isparta Orman Bolge Mudurlugundeki (OBM’deki) ormancilik calismalarini kamuoyuna duyuracak etkili kitle iletisim araclarinin belirlenmesi ve onceliklendirilmesi islemi gerceklestirilmistir. Boylece bu alandaki kitle iletisim araclarinin gelistirilmesine yonelik oneriler gelistirilmistir. Arastirmanin ana amaci; Isparta OBM’de ormancilik calismalarini kamuoyuna duyuracak etkili kitle iletisim araclarinin belirlenmesine yonelik ustunlukleri, zayifliklari, firsatlari ve tehditleri ortaya koymaktir. Diger amaclar ise arastirma alaninda kitle iletisim araclari konusundaki mevcut yapiyi incelemek, kitle iletisim araclarina yonelik potansiyelleri ve kisitlari belirlemek ve buna yonelik mevcut yapiyi iyilestirebilmek icin oneriler gelistirmektir. Arastirmada SWOT (Ustunlukler, Zayifliklar, Firsatlar ve Tehditler) cozumlemeleri ile Cok Kriterli Karar Verme (CKKV) tekniklerini bir araya getiren bir melez teknik olan R’WOT (Ranking Teknigi + SWOT Cozumlemeleri + Dogrusal Kombinasyon Teknigi) teknigi kullanilmistir. Bu teknik SWOT gruplarinin ve her bir SWOT grubu icindeki SWOT faktorlerine ait onceliklerin ve onem sirasinin belirlenmesinde, Siralama teknigi ve Dogrusal Kombinasyon teknigini birlikte kullanan kombine bir yaklasimdir. Kullanilan R’WOT teknigi, farkli karar verme durumlari icin uygun bir aractir. Bu ornek uygulama calismasi da sunulan metodolojinin faydaliligini gostermistir.
在这项分析中，有必要通过弱点、公司和威胁来识别和解耦Isparta Orman Bolge Mudulugin（OBM）现有的森林退化。因此，该领域的变速器车辆总数得到了进一步发展。我们的主要目标是探索在伊斯帕塔，OBM强调了森林灾害，并将向公众公布大众传播工具的影响。其他目标是探索搜索区域内现有的全职通信车辆建设，确定全职通信车辆的总容量和容量，并改进现有建设。在调查中，R'WOT（排名Teknigi+SWOT合并+法律组合技术）被用作Cok Criteria Decision Verme（CKKV）技术的组合，该技术结合了SWOT的组成部分。在确定SWOT单位、SWOT单位和SWOT单位时，这是将Siralama技术和正确的组合技术相结合的组合。R'WOT技术是一种用于不同决策的工具。维吾尔玛·卡利斯玛西·达苏努兰·梅托多洛吉宁。
{"title":"Ormancılık çalışmalarını kamuoyuna duyuracak etkili kitle iletişim araçlarına yönelik mevcut durum analizi (Isparta OBM örneği)","authors":"Arif Kayacan, Süleyman Alkan, E. Yilmaz, Yunus Bayir, Uğur Alkan","doi":"10.17568/ogmoad.692363","DOIUrl":"https://doi.org/10.17568/ogmoad.692363","url":null,"abstract":"Bu calismada mevcut ustunlukler, zayifliklar, firsatlar ve tehditler ortaya konularak, Isparta Orman Bolge Mudurlugundeki (OBM’deki) ormancilik calismalarini kamuoyuna duyuracak etkili kitle iletisim araclarinin belirlenmesi ve onceliklendirilmesi islemi gerceklestirilmistir. Boylece bu alandaki kitle iletisim araclarinin gelistirilmesine yonelik oneriler gelistirilmistir. Arastirmanin ana amaci; Isparta OBM’de ormancilik calismalarini kamuoyuna duyuracak etkili kitle iletisim araclarinin belirlenmesine yonelik ustunlukleri, zayifliklari, firsatlari ve tehditleri ortaya koymaktir. Diger amaclar ise arastirma alaninda kitle iletisim araclari konusundaki mevcut yapiyi incelemek, kitle iletisim araclarina yonelik potansiyelleri ve kisitlari belirlemek ve buna yonelik mevcut yapiyi iyilestirebilmek icin oneriler gelistirmektir. Arastirmada SWOT (Ustunlukler, Zayifliklar, Firsatlar ve Tehditler) cozumlemeleri ile Cok Kriterli Karar Verme (CKKV) tekniklerini bir araya getiren bir melez teknik olan R’WOT (Ranking Teknigi + SWOT Cozumlemeleri + Dogrusal Kombinasyon Teknigi) teknigi kullanilmistir. Bu teknik SWOT gruplarinin ve her bir SWOT grubu icindeki SWOT faktorlerine ait onceliklerin ve onem sirasinin belirlenmesinde, Siralama teknigi ve Dogrusal Kombinasyon teknigini birlikte kullanan kombine bir yaklasimdir. Kullanilan R’WOT teknigi, farkli karar verme durumlari icin uygun bir aractir. Bu ornek uygulama calismasi da sunulan metodolojinin faydaliligini gostermistir.","PeriodicalId":32505,"journal":{"name":"Ormancilik Arastirma Dergisi","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47130201","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}
Bahri Kalkan, Hidayet Karakurt, Kürşad Özkan, Osman Ti̇ryaki̇, Özden Güneş
Elâzig ve cevresinde, 1998 yilinda toprak muhafaza amaci ile yapilan mese ekimlerinin gelisimi ile bazi yetisme ortami ozellikleri arasindaki iliskinin aciga cikarilmasi amaclanmistir. Bunun icin farkli yukselti, baki, egim ve yamac konumuna gore dagilimlari homojen yapilmis 20x20 m ebadinda 54 adet ornekleme alani belirlenmistir. Bu ornekleme alanlarinda tum fertlerin tur teshisleri yapilmis ve ayni yasli olduklarini teyit etmek icin her ornekleme alaninda iki fert dipten kesilmistir. 51 adet ornek alaninda turlerin boy ve dip cap olcumleri yapilmis, acilan toprak profillerinden derinlik kademesine gore bozulmus ve bozulmamis toprak ornekleri alinmistir. Mese ekimi yapilmis ancak basarisiz olunmus uc adet ornek alanda ise basarisizligin toprak ozellikleri ile iliskili olup olmadigini tespit etmek amaciyla sadece toprak ornekleri alinmistir. Elde edilen veriler siniflandirma ve regresyon agaci yontemi (STRAT) ile analiz edilmistir. Modelleme DTREG programi kullanilarak gerceklestirilmistir. Istatistik analiz sonuclarina gore, Elâzig ve cevresinde ekimle yetistirilen Quercus brantii L. (Iran palamut mesesi) ve Quercus cerris L. (sacli mese) turlerinin cap artimi ve boy buyume performansi uzerinde, yetisme ortami ozellikleri (Egim, baki, rakim, anakaya) ve toprak ozellikleri (rezerve kum, kil ve organik karbon icerigi, mutlak toprak derinligi) etkili olmustur.
{"title":"Elazığ yöresinde meşe ekimlerinin gelişimi ile bazı yetişme ortamı özellikleri arasındaki ilişkiler","authors":"Bahri Kalkan, Hidayet Karakurt, Kürşad Özkan, Osman Ti̇ryaki̇, Özden Güneş","doi":"10.17568/ogmoad.724369","DOIUrl":"https://doi.org/10.17568/ogmoad.724369","url":null,"abstract":"Elâzig ve cevresinde, 1998 yilinda toprak muhafaza amaci ile yapilan mese ekimlerinin gelisimi ile bazi yetisme ortami ozellikleri arasindaki iliskinin aciga cikarilmasi amaclanmistir. Bunun icin farkli yukselti, baki, egim ve yamac konumuna gore dagilimlari homojen yapilmis 20x20 m ebadinda 54 adet ornekleme alani belirlenmistir. Bu ornekleme alanlarinda tum fertlerin tur teshisleri yapilmis ve ayni yasli olduklarini teyit etmek icin her ornekleme alaninda iki fert dipten kesilmistir. 51 adet ornek alaninda turlerin boy ve dip cap olcumleri yapilmis, acilan toprak profillerinden derinlik kademesine gore bozulmus ve bozulmamis toprak ornekleri alinmistir. Mese ekimi yapilmis ancak basarisiz olunmus uc adet ornek alanda ise basarisizligin toprak ozellikleri ile iliskili olup olmadigini tespit etmek amaciyla sadece toprak ornekleri alinmistir. Elde edilen veriler siniflandirma ve regresyon agaci yontemi (STRAT) ile analiz edilmistir. Modelleme DTREG programi kullanilarak gerceklestirilmistir. Istatistik analiz sonuclarina gore, Elâzig ve cevresinde ekimle yetistirilen Quercus brantii L. (Iran palamut mesesi) ve Quercus cerris L. (sacli mese) turlerinin cap artimi ve boy buyume performansi uzerinde, yetisme ortami ozellikleri (Egim, baki, rakim, anakaya) ve toprak ozellikleri (rezerve kum, kil ve organik karbon icerigi, mutlak toprak derinligi) etkili olmustur.","PeriodicalId":32505,"journal":{"name":"Ormancilik Arastirma Dergisi","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67632709","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}
Aşkın Bozkurt, İ̇smet Daşdemir, Kısmet Kubra Kalkan Balci
The aim of this study is to determine the socioeconomic structure, structural features and the problems of poplar wood-processing companies in the Sakarya, Samsun and Bursa provinces in Turkey, to find out the factors affecting the job satisfaction of the business owners, to check the differences of job satisfaction according to some basic features, and to reveal the relationships between them. The data were obtained from the business records and surveys with their owners. The data were collected in 2017-2018, and a survey was conducted on 243 business owners using face-to-face interviews. Descriptive statistics, Factor Analysis, Kruskal-Wallis H Test, Correlation and Regression Analyses were used to evaluate the data. As a result, it has been determined that poplar wood-processing companies are small and medium-sized enterprises that create added value, provide em-ployment and generally operate as a workshop and the most important factors affecting job satisfaction of business owners are; (1) Autono-my, success and ethical values at work, (2) Employee’s competence at work, (3) Security needs and working conditions at work, (4) Respect-communication-independence, (5) Income level. Additionally, it has been determined that the total job satisfaction of the business owners varies according to some basic features. Some suggestions were de-veloped to improve the socioeconomic structure, to increase the job satisfaction and the productivity, profitability and performance levels of the companies.
{"title":"Kavak Odunu İşleyen İşletmelerin Sosyoekonomik Yapısı ve İşletme Sahiplerinin İş Doyum Özellikleri","authors":"Aşkın Bozkurt, İ̇smet Daşdemir, Kısmet Kubra Kalkan Balci","doi":"10.17568/ogmoad.773858","DOIUrl":"https://doi.org/10.17568/ogmoad.773858","url":null,"abstract":"The aim of this study is to determine the socioeconomic structure, structural features and the problems of poplar wood-processing companies in the Sakarya, Samsun and Bursa provinces in Turkey, to find out the factors affecting the job satisfaction of the business owners, to check the differences of job satisfaction according to some basic features, and to reveal the relationships between them. The data were obtained from the business records and surveys with their owners. The data were collected in 2017-2018, and a survey was conducted on 243 business owners using face-to-face interviews. Descriptive statistics, Factor Analysis, Kruskal-Wallis H Test, Correlation and Regression Analyses were used to evaluate the data. As a result, it has been determined that poplar wood-processing companies are small and medium-sized enterprises that create added value, provide em-ployment and generally operate as a workshop and the most important factors affecting job satisfaction of business owners are; (1) Autono-my, success and ethical values at work, (2) Employee’s competence at work, (3) Security needs and working conditions at work, (4) Respect-communication-independence, (5) Income level. Additionally, it has been determined that the total job satisfaction of the business owners varies according to some basic features. Some suggestions were de-veloped to improve the socioeconomic structure, to increase the job satisfaction and the productivity, profitability and performance levels of the companies.","PeriodicalId":32505,"journal":{"name":"Ormancilik Arastirma Dergisi","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67632749","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}
In this study, the aim was to determine the effects of various practices on litter and soil properties by regenerating a mixed coppice forest into a coniferous forest, regenerating the same coniferous forest with the same species and clear-cutting a coppice forest for regenerating via coppicing. For this purpose, the study was conducted at Kerpe Research Forest (Kocaeli, Turkey), where reforestation with fast-growing species had been carried out. In the study, a total of 34 sample areas were worked on (10 plots each from old coppice stands (YY), 40-year-old 1st generation maritime pine (Pinus pinaster Aiton) reforestation (1NÇm) planted after clear-cutting of the old coppices and 10-year-old maritime pine plantations (2NÇm), where 1st generation of the aforementioned maritime pine reforestation was clear-cut; 4 plots from a 10-year-old young coppice stands (GY) growing after clear-cutting of the old coppices). It was determined that the amount of carbon and nutrient stocks in the litter were decreased significantly in 2NÇm and the differences within the 1NÇm plots did not close in the 10-year period. Although the organic carbon stocks in soil samples of 2NÇm were 31% higher than 1NÇm and the organic carbon stocks of GY were 28% higher than YY, these differences were not found to be statistically significant. The results of nitrogen stocks were similar as well. The phosphorus stocks of 2NÇm and GY were 73% and 71% lower than YY, respectively. They were determined to be statistically significant. No significant differences were detected between the K and Mg stocks, but the decreases were noted. As a result, it has been demonstrated that species change and 2nd generation reforestation practices affect carbon and nutrient stocks in litter and soils.
{"title":"Karışık baltalık ormanların sahil çamına dönüştürülmesinin toprak ve ölü örtüdeki organik karbon ve besin maddesi stoklarına etkisi","authors":"Selin Özbay, Doğanay Tolunay","doi":"10.17568/ogmoad.731934","DOIUrl":"https://doi.org/10.17568/ogmoad.731934","url":null,"abstract":"In this study, the aim was to determine the effects of various practices on litter and soil properties by regenerating a mixed coppice forest into a coniferous forest, regenerating the same coniferous forest with the same species and clear-cutting a coppice forest for regenerating via coppicing. For this purpose, the study was conducted at Kerpe Research Forest (Kocaeli, Turkey), where reforestation with fast-growing species had been carried out. In the study, a total of 34 sample areas were worked on (10 plots each from old coppice stands (YY), 40-year-old 1st generation maritime pine (Pinus pinaster Aiton) reforestation (1NÇm) planted after clear-cutting of the old coppices and 10-year-old maritime pine plantations (2NÇm), where 1st generation of the aforementioned maritime pine reforestation was clear-cut; 4 plots from a 10-year-old young coppice stands (GY) growing after clear-cutting of the old coppices). It was determined that the amount of carbon and nutrient stocks in the litter were decreased significantly in 2NÇm and the differences within the 1NÇm plots did not close in the 10-year period. Although the organic carbon stocks in soil samples of 2NÇm were 31% higher than 1NÇm and the organic carbon stocks of GY were 28% higher than YY, these differences were not found to be statistically significant. The results of nitrogen stocks were similar as well. The phosphorus stocks of 2NÇm and GY were 73% and 71% lower than YY, respectively. They were determined to be statistically significant. No significant differences were detected between the K and Mg stocks, but the decreases were noted. As a result, it has been demonstrated that species change and 2nd generation reforestation practices affect carbon and nutrient stocks in litter and soils.","PeriodicalId":32505,"journal":{"name":"Ormancilik Arastirma Dergisi","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67632739","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}
Fahrettin Atar, Ali Bayraktar, Nebahat Yıldırım, İ. Turna, Deniz Güney
{"title":"Türkiye’de Karadeniz Bölgesi’ndeki Smilax excelsa’nın Meyve ve Tohum Çeşitliliği","authors":"Fahrettin Atar, Ali Bayraktar, Nebahat Yıldırım, İ. Turna, Deniz Güney","doi":"10.17568/ogmoad.536862","DOIUrl":"https://doi.org/10.17568/ogmoad.536862","url":null,"abstract":"","PeriodicalId":32505,"journal":{"name":"Ormancilik Arastirma Dergisi","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67632647","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}
Erdal Örtel, Ali Kavgacı, Mehmet Çalıkoğlu, Mehmet Türkkan, H. Gültekin, Abdurrahman Çobanoğlu
Bu arastirma, Boylu ardicin ( Juniperus excelsa ) yapay genclestirme tekniklerini ortaya koymak amaciyla gerceklestirilmistir. Arastirmada toprak isleme yontemi (makineli ve el ile toprak isleme), fidan tipi (1+0 ve 2+0 ciplak koklu, 1+0 ve 1+1 tuplu fidanlar) ve yorenin fidan yasama yuzdesi ve gelisimi (fidan boyu ve kok bogazi capi) uzerindeki etkisi incelenmistir. Calismada dikim yontemine ek olarak ocakta cizgi tohum ekim yontemi de denenmistir. Egirdir Orman Fidanliginda Egirdir-Camdag orijinli tohumlar kullanilarak uretilmis fidanlar ve ekim yontemi icinde yine ayni orijinden katlama islemi uygulanmis tohumlar kullanilmistir. Calisma iki farkli yorede (Yalvac-Hisarardi ve Elmali-Ovacik mevkileri) kurulmus deneme alanlarinda yurutulmustur. Deneme deseni t esaduf bloklarinda bolunmus parseller deneme desenine gore kurulmustur. Arazi calismalari sonucunda (2012-2014 yillari arasi) elde edilen veriler varyans analizi ile degerlendirilmis ve ortalamalar Duncan testi ile karsilastirilmistir. Birlikte degerlendirmede bloklar deneme alani icinde (Nested) alinmistir. Arastirma sonuclarina gore, yorenin fidan gelisimi uzerinde etkili oldugu tespit edilmistir. Fidan tipinin, hem yasama yuzdesi hem de fidan gelismesi acisindan etkili oldugu ortaya cikmistir. Genel olarak 1+1 ve 1+0 yasli tuplu fidan tipleri en basarili fidanlarken, 2+0 yasli ciplak koklu fidanlar en basarisiz fidan tipi olmustur. 1+0 yasli ciplak koklu fidanlarin da agaclandirmada kullanilabilecegi anlasilmistir. Arastirma kapsaminda yapilan ekim denemelerinde herhangi bir genclesme elde edilememistir.
除了Juniperus，还有必要开发人工工程技术。在分布中，没有研究地球的需求单位（机器和地球搜索）、fidan类型（1+0和2+0雪茄焦，1+0和1+1管状fidan）和yoren的fidan产量的炎症，以及增加（fidan和椰子bogazi帽）效应。在calima中，雾中的总盐粒也被认为是用盐腌制的。在Egirdir Orman Fidanliga中，Egirdir Camdag的原始种子被用于重复使用相同来源的氨基甲酸乙酯纤维和种子。Calisma分为Yalvac Hisarardi和Elmali Ovacik实验的两个不同部分。Deneme deseni t esaduf bloklarinda bolunmus parseller Deneme deseine gore kurulmustur。根据现场分析结果（2012年至2014年），所获得的数据通过变化分析而退化，平均值通过邓肯试验而退化。Nested是块测试区域中的alinmist。调查结果已被确定为对纽约人收入的影响。事实证明，诚信的类型、法律和诚信的发展都有影响。一般来说，虽然1+1和1+0合法元组fide类型是最基本的fide类型，但2+0合法芯片鸡尾酒必须是最基本fide类型。1+0被定义为用于合法芯片的回收。在研究领域，没有一个青少年可以在研究领域获得。
{"title":"Boylu ardıcın (Juniperus excelsa Bieb.) yapay gençleştirilmesi","authors":"Erdal Örtel, Ali Kavgacı, Mehmet Çalıkoğlu, Mehmet Türkkan, H. Gültekin, Abdurrahman Çobanoğlu","doi":"10.17568/ogmoad.467372","DOIUrl":"https://doi.org/10.17568/ogmoad.467372","url":null,"abstract":"Bu arastirma, Boylu ardicin ( Juniperus excelsa ) yapay genclestirme tekniklerini ortaya koymak amaciyla gerceklestirilmistir. Arastirmada toprak isleme yontemi (makineli ve el ile toprak isleme), fidan tipi (1+0 ve 2+0 ciplak koklu, 1+0 ve 1+1 tuplu fidanlar) ve yorenin fidan yasama yuzdesi ve gelisimi (fidan boyu ve kok bogazi capi) uzerindeki etkisi incelenmistir. Calismada dikim yontemine ek olarak ocakta cizgi tohum ekim yontemi de denenmistir. Egirdir Orman Fidanliginda Egirdir-Camdag orijinli tohumlar kullanilarak uretilmis fidanlar ve ekim yontemi icinde yine ayni orijinden katlama islemi uygulanmis tohumlar kullanilmistir. Calisma iki farkli yorede (Yalvac-Hisarardi ve Elmali-Ovacik mevkileri) kurulmus deneme alanlarinda yurutulmustur. Deneme deseni t esaduf bloklarinda bolunmus parseller deneme desenine gore kurulmustur. Arazi calismalari sonucunda (2012-2014 yillari arasi) elde edilen veriler varyans analizi ile degerlendirilmis ve ortalamalar Duncan testi ile karsilastirilmistir. Birlikte degerlendirmede bloklar deneme alani icinde (Nested) alinmistir. Arastirma sonuclarina gore, yorenin fidan gelisimi uzerinde etkili oldugu tespit edilmistir. Fidan tipinin, hem yasama yuzdesi hem de fidan gelismesi acisindan etkili oldugu ortaya cikmistir. Genel olarak 1+1 ve 1+0 yasli tuplu fidan tipleri en basarili fidanlarken, 2+0 yasli ciplak koklu fidanlar en basarisiz fidan tipi olmustur. 1+0 yasli ciplak koklu fidanlarin da agaclandirmada kullanilabilecegi anlasilmistir. Arastirma kapsaminda yapilan ekim denemelerinde herhangi bir genclesme elde edilememistir.","PeriodicalId":32505,"journal":{"name":"Ormancilik Arastirma Dergisi","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67633091","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}
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