Pub Date : 2024-04-18DOI: 10.20289/zfdergi.1386603
Mehmana Sadig
Objective: The objective of this study was to i) investigate the distribution characteristics of heavy metals, ii) examine their relationships with basic soil properties, and iii) characterize their potential sources and ecological risks. Material and Methods: A total of 85 samples were collected from the surface horizon (0-15 cm) of Chernozem soil in a representative agricultural area located in the Lesser Caucasus Mountains (Gadabay district), and heavy metal contents and basic soil properties were determined. Results: The mean of the heavy metals followed a decreasing order: Mn>Zn>Cu>Cr>Ni>Co>Pb>As>Se>Cd and some heavy metals (As, Cd, Se) exhibited a fragmented distribution. Co, Cr, Mn, Se and Zn contents were higher than the background concentration, while others (As, Cd, Co, Cu, Pb and Zn) exceeded the maximum permissible concentration. Conclusion: The spatial distribution of heavy metals was characterized by their typical and element-specific distribution. The noted variability was likely related to geologic features (soil mineralogy), mining history and agricultural practices. Notably, the presence of limestone and clay minerals contributed to the association of Cd, Cu and Se and Mn and Pb, respectively. Sand content influenced the mobility of Cr and Cu. The relations between pH and Cr, Ni and Se was the indication of the influence of the parent material on the distribution of these metals.
{"title":"Heavy metal content of mountainous agricultural soils and ecological risk assessment in Gadabay district, Azerbaijan","authors":"Mehmana Sadig","doi":"10.20289/zfdergi.1386603","DOIUrl":"https://doi.org/10.20289/zfdergi.1386603","url":null,"abstract":"Objective: The objective of this study was to i) investigate the distribution characteristics of heavy metals, ii) examine their relationships with basic soil properties, and iii) characterize their potential sources and ecological risks.\u0000Material and Methods: A total of 85 samples were collected from the surface horizon (0-15 cm) of Chernozem soil in a representative agricultural area located in the Lesser Caucasus Mountains (Gadabay district), and heavy metal contents and basic soil properties were determined.\u0000Results: The mean of the heavy metals followed a decreasing order: Mn>Zn>Cu>Cr>Ni>Co>Pb>As>Se>Cd and some heavy metals (As, Cd, Se) exhibited a fragmented distribution. Co, Cr, Mn, Se and Zn contents were higher than the background concentration, while others (As, Cd, Co, Cu, Pb and Zn) exceeded the maximum permissible concentration.\u0000Conclusion: The spatial distribution of heavy metals was characterized by their typical and element-specific distribution. The noted variability was likely related to geologic features (soil mineralogy), mining history and agricultural practices. Notably, the presence of limestone and clay minerals contributed to the association of Cd, Cu and Se and Mn and Pb, respectively. Sand content influenced the mobility of Cr and Cu. The relations between pH and Cr, Ni and Se was the indication of the influence of the parent material on the distribution of these metals.","PeriodicalId":512359,"journal":{"name":"Ege Üniversitesi Ziraat Fakültesi Dergisi","volume":" 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140687050","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}
Pub Date : 2024-04-18DOI: 10.20289/zfdergi.1441420
M. Boyacı, Ozlem Yıldız
Objective: The objective of this study was to reveal some extension indicators in the province, to contribute to the extension memory of the country, and to develop advice for the extension system by examining the change in the last quarter century. Material and Methods: The main material of the study consisted of the data from 229 extensionists working in Manisa Provincial Directorate of Agriculture and Forestry and some district directorates. Logistic regression analysis was used to determine factors affecting occupational satisfaction of extensionists. Results: The number of young, female and university educated extensionists has increased. While the time devoted to extension has decreased, the bureaucratic workload has increased. The number of farmers served by an extensionist increased by 43% during the covered period. Extensionists who spend a lot of time on farmer training were found to become satisfied with their work. Conclusion: The employment policy should be planned in such a way that one extensionist serves 200 farmers. Extension activities should be carried out with project logic by defining criteria such as time, region, targets, budget, opportunities, collaborations, and result indicators.
{"title":"The public extension in the last quarter century in Manisa Province in Türkiye","authors":"M. Boyacı, Ozlem Yıldız","doi":"10.20289/zfdergi.1441420","DOIUrl":"https://doi.org/10.20289/zfdergi.1441420","url":null,"abstract":"Objective: The objective of this study was to reveal some extension indicators in the province, to contribute to the extension memory of the country, and to develop advice for the extension system by examining the change in the last quarter century.\u0000Material and Methods: The main material of the study consisted of the data from 229 extensionists working in Manisa Provincial Directorate of Agriculture and Forestry and some district directorates. Logistic regression analysis was used to determine factors affecting occupational satisfaction of extensionists.\u0000Results: The number of young, female and university educated extensionists has increased. While the time devoted to extension has decreased, the bureaucratic workload has increased. The number of farmers served by an extensionist increased by 43% during the covered period. Extensionists who spend a lot of time on farmer training were found to become satisfied with their work. \u0000Conclusion: The employment policy should be planned in such a way that one extensionist serves 200 farmers. Extension activities should be carried out with project logic by defining criteria such as time, region, targets, budget, opportunities, collaborations, and result indicators.","PeriodicalId":512359,"journal":{"name":"Ege Üniversitesi Ziraat Fakültesi Dergisi","volume":" 18","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140688469","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}
Pub Date : 2024-04-18DOI: 10.20289/zfdergi.1342347
İrem Tüfekcioğlu, M. Çakmak, Çiğdem Coşkun Hepcan
Objective: The ecosystem services (ES) term is defined as all of the products, services, and benefits provided by ecosystems on earth to human beings and other living entities. In order to determine the ES capacity and integrating such data into management plans is a key element for nature conservation and sustainable land-use planning. Hence, a study was conducted, and the objective of this study was to determine the ES capacity of Mamak district (Ankara, Turkey) with an evaluation approach based on expert opinions using EUNIS habitat data. Material and Methods: Besides raw scores obtained from experts with the evaluation approach based on expert opinions, the areal ES capacity (AESC) indices for each EUNIS habitat type were calculated, and maps were developed accordingly. Results: The results obtained from this study showed that; (1) with raw scores, ES capacities of habitat types are very diverse for each ES type, (2) with AESC indices, almost all ES capacity class are same for each habitat type. Conclusion: As a conclusion, it can be stated that the use of EUNIS habitat maps is applicable to assess ES capacities in such studies if and when the presence of such habitat data.
{"title":"The use of EUNIS habitat classification to assess ecosystem services capacity: the case of Mamak district (Ankara, Türkiye)","authors":"İrem Tüfekcioğlu, M. Çakmak, Çiğdem Coşkun Hepcan","doi":"10.20289/zfdergi.1342347","DOIUrl":"https://doi.org/10.20289/zfdergi.1342347","url":null,"abstract":"Objective: The ecosystem services (ES) term is defined as all of the products, services, and benefits provided by ecosystems on earth to human beings and other living entities. In order to determine the ES capacity and integrating such data into management plans is a key element for nature conservation and sustainable land-use planning. Hence, a study was conducted, and the objective of this study was to determine the ES capacity of Mamak district (Ankara, Turkey) with an evaluation approach based on expert opinions using EUNIS habitat data.\u0000Material and Methods: Besides raw scores obtained from experts with the evaluation approach based on expert opinions, the areal ES capacity (AESC) indices for each EUNIS habitat type were calculated, and maps were developed accordingly.\u0000Results: The results obtained from this study showed that; (1) with raw scores, ES capacities of habitat types are very diverse for each ES type, (2) with AESC indices, almost all ES capacity class are same for each habitat type.\u0000Conclusion: As a conclusion, it can be stated that the use of EUNIS habitat maps is applicable to assess ES capacities in such studies if and when the presence of such habitat data.","PeriodicalId":512359,"journal":{"name":"Ege Üniversitesi Ziraat Fakültesi Dergisi","volume":" 39","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140690182","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}
Pub Date : 2024-04-18DOI: 10.20289/zfdergi.1432800
Esma Topuz, Yüksel Tüzel, Mahmut Tepecik, Tunç Durdu
Amaç: Bu çalışmada etkin mikroorganizmaların ve kompostun ayrı ve birlikte uygulanmasının ısıtmasız sera koşullarında biber (cv. Pusula F1) yetiştiriciliğinde verim, meyve kalitesi ve yaprak besin elementi içeriği üzerine etkilerinin belirlenmesi amaçlanmıştır. Materyal ve Yöntem: Araştırmada 5 konu denemeye alınmıştır: (1) Kontrol, (2) Ecorec kompost uygulaması (KMP), (3) Etkin Mikroorganizma (EM) uygulaması (dikimde ve 15 günde bir sürekli) (EM), (4) Dikimde EM uygulaması +kompost (EM+KMP) ve (5) EM uygulaması (15 günde bir sürekli) +kompost (15EM+KMP). Kontrol dahil olmak üzere tüm uygulamalara toprak analiz sonuçlarına göre mineral gübre uygulaması yapılmıştır. Araştırma Bulguları: Uygulamaların üst aksam ve kök yaş ağırlığına etkileri önemli bulunmuştur. Üst aksam yaş ağırlığı EM uygulamasında en yüksek olmuştur. Kompost uygulamasından en yüksek verim değerleri alınmıştır. Kompost uygulaması ile toplam ve pazarlanabilir verim değerleri sırasıyla %60.4 ve %61.4 artmıştır. Sonuç: KMP ve EM+KMP uygulamalarının verim ve bitki besin elementi alımına etkileri nedeniyle ön plana çıktığı ve yüksek verim ve toprak verimliliğinin sürdürülebilirliği açısından tavsiye edilebilecek uygulamalar olduğu sonucuna varılmıştır.
{"title":"Sera biber yetiştiriciliğinde etkin mikroorganizma ve kompost kullanımı","authors":"Esma Topuz, Yüksel Tüzel, Mahmut Tepecik, Tunç Durdu","doi":"10.20289/zfdergi.1432800","DOIUrl":"https://doi.org/10.20289/zfdergi.1432800","url":null,"abstract":"Amaç: Bu çalışmada etkin mikroorganizmaların ve kompostun ayrı ve birlikte uygulanmasının ısıtmasız sera koşullarında biber (cv. Pusula F1) yetiştiriciliğinde verim, meyve kalitesi ve yaprak besin elementi içeriği üzerine etkilerinin belirlenmesi amaçlanmıştır.\u0000Materyal ve Yöntem: Araştırmada 5 konu denemeye alınmıştır: (1) Kontrol, (2) Ecorec kompost uygulaması (KMP), (3) Etkin Mikroorganizma (EM) uygulaması (dikimde ve 15 günde bir sürekli) (EM), (4) Dikimde EM uygulaması +kompost (EM+KMP) ve (5) EM uygulaması (15 günde bir sürekli) +kompost (15EM+KMP). Kontrol dahil olmak üzere tüm uygulamalara toprak analiz sonuçlarına göre mineral gübre uygulaması yapılmıştır.\u0000Araştırma Bulguları: Uygulamaların üst aksam ve kök yaş ağırlığına etkileri önemli bulunmuştur. Üst aksam yaş ağırlığı EM uygulamasında en yüksek olmuştur. Kompost uygulamasından en yüksek verim değerleri alınmıştır. Kompost uygulaması ile toplam ve pazarlanabilir verim değerleri sırasıyla %60.4 ve %61.4 artmıştır.\u0000Sonuç: KMP ve EM+KMP uygulamalarının verim ve bitki besin elementi alımına etkileri nedeniyle ön plana çıktığı ve yüksek verim ve toprak verimliliğinin sürdürülebilirliği açısından tavsiye edilebilecek uygulamalar olduğu sonucuna varılmıştır.","PeriodicalId":512359,"journal":{"name":"Ege Üniversitesi Ziraat Fakültesi Dergisi","volume":" 13","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140687627","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}
Pub Date : 2024-04-18DOI: 10.20289/zfdergi.1360212
Canan Yıldız Kutlar, Fatih Şen
Objective: Satsuma mandarin (Citrus unshiu Marc.), an important export product for Türkiye, is kept on the tree until the beginning of January. This study aimed to determine the effects of single and co-application of salicylic acid (SA) and gibberellic acid (GA3) on the storability of Satsuma mandarin on trees. Material and Methods: For this purpose, 20 ppm GA₃ two weeks before the color break period, 2 mM SA, and 1.5 ml/L Rezist at the color break period were applied alone and together to Satsuma mandarin fruit. Those without treatment were accepted controls. Various measurements and analyses were made in the samples taken at monthly intervals during storage on the tree. Results: It was harvested in three periods at approximately one-month intervals from the beginning of November. The applications of SA or GA₃ alone or together limited the fruit drop rate during on-tree storage, the increase in the shell thickness, and the decrease in the specific gravity. Applications involving GA₃ delayed the coloration of fruits. The maturity index of the fruits treated with Resist and GA₃ in the first harvest was lower. Conclusion: The results showed that the pre-harvest applications of Satsuma mandarin would have positive contributions to the storage of fruits on the tree until the beginning of January by preventing fruit drop, and delaying the peel and fruit aging.
目的:萨摩蜜柑(Citrus unshiu Marc.)本研究旨在确定水杨酸(SA)和赤霉素(GA3)的单一应用和联合应用对萨摩蜜柑树上贮藏性的影响。材料与方法为此,在萨摩蜜柑果实断色期前两周单独或同时施用 20 ppm GA₃、2 mM SA 和 1.5 ml/L Rezist。未经处理的果实作为对照。在果树上贮藏期间,每月取样进行各种测量和分析。结果从 11 月初开始,以大约一个月的间隔分三个时期采收。单独或同时施用 SA 或 GA₃,都限制了果实在树上贮藏期间的落果率、果壳厚度的增加和比重的降低。施用 GA₃ 可延缓果实着色。第一次采收时使用抗蚀剂和 GA₃ 处理的果实成熟指数较低。结论结果表明,萨摩蜜柑采收前施药可防止落果、延缓果皮和果实老化,从而对果实在树上贮藏至 1 月初起到积极作用。
{"title":"The effect of pre-harvest salicylic acid and gibberellic acid applications on-tree storability in ‘Satsuma’ mandarins (Citrus unshiu Marc.)","authors":"Canan Yıldız Kutlar, Fatih Şen","doi":"10.20289/zfdergi.1360212","DOIUrl":"https://doi.org/10.20289/zfdergi.1360212","url":null,"abstract":"Objective: Satsuma mandarin (Citrus unshiu Marc.), an important export product for Türkiye, is kept on the tree until the beginning of January. This study aimed to determine the effects of single and co-application of salicylic acid (SA) and gibberellic acid (GA3) on the storability of Satsuma mandarin on trees. \u0000Material and Methods: For this purpose, 20 ppm GA₃ two weeks before the color break period, 2 mM SA, and 1.5 ml/L Rezist at the color break period were applied alone and together to Satsuma mandarin fruit. Those without treatment were accepted controls. Various measurements and analyses were made in the samples taken at monthly intervals during storage on the tree. \u0000Results: It was harvested in three periods at approximately one-month intervals from the beginning of November. The applications of SA or GA₃ alone or together limited the fruit drop rate during on-tree storage, the increase in the shell thickness, and the decrease in the specific gravity. Applications involving GA₃ delayed the coloration of fruits. The maturity index of the fruits treated with Resist and GA₃ in the first harvest was lower. \u0000Conclusion: The results showed that the pre-harvest applications of Satsuma mandarin would have positive contributions to the storage of fruits on the tree until the beginning of January by preventing fruit drop, and delaying the peel and fruit aging.","PeriodicalId":512359,"journal":{"name":"Ege Üniversitesi Ziraat Fakültesi Dergisi","volume":" 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140688581","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}
Pub Date : 2024-04-18DOI: 10.20289/zfdergi.1379548
O. Oyibo, Stella O. Odebode
Objective: The main objective of this study is to examine the gender participation in sweet potato production (SPP) among farmers in Delta State. Material and Methods: Multi-stage sampling procedure was used to select 131 respondents, comprising 73 male and 58 female sweet potato farmers. The data were obtained between October and December in 2019. Data were collected through interview schedule and analyzed using descriptive statistics, T-test, Pearson Product Moment Correlation and multiple regression. Results: The results indicated that male and female farmers were at an age of 39.5±8.9 years old and 41.9±11.1 years old, respectively. Household sizes for male and female were 9±6 persons and 8±4 persons, respectively. Most male- (95.9%) and female- (81.0%) were formally educated. Men participated more in planting (x ̅=2.62), while women participated more in marketing (x ̅=2.91). The level of participation in SPP was high and low among more than half of the male- (56.2%) and female- (55.2%), respectively. Flooding was the highest constraint to SPP faced by male (x ̅=1.93) and female (x ̅=1.90).There was no significant difference between male and female level of participation in SPP (t=0.92;p>0.05), and constraints to SPP (t=0.74;p>0.05).Household size (β=-0.46); and education, household size and being married (r=0.26, 0.26, and β=4.19) significantly influenced male and female participation in SPP, respectively. Conclusion: Household size influenced men participation in SPP while education, household size and marriage enhanced women participation in SPP.
{"title":"Gender analysis of sweet potato production: the case of farmers in Delta State, Nigeria","authors":"O. Oyibo, Stella O. Odebode","doi":"10.20289/zfdergi.1379548","DOIUrl":"https://doi.org/10.20289/zfdergi.1379548","url":null,"abstract":"Objective: The main objective of this study is to examine the gender participation in sweet potato production (SPP) among farmers in Delta State.\u0000Material and Methods: Multi-stage sampling procedure was used to select 131 respondents, comprising 73 male and 58 female sweet potato farmers. The data were obtained between October and December in 2019. Data were collected through interview schedule and analyzed using descriptive statistics, T-test, Pearson Product Moment Correlation and multiple regression.\u0000Results: The results indicated that male and female farmers were at an age of 39.5±8.9 years old and 41.9±11.1 years old, respectively. Household sizes for male and female were 9±6 persons and 8±4 persons, respectively. Most male- (95.9%) and female- (81.0%) were formally educated. Men participated more in planting (x ̅=2.62), while women participated more in marketing (x ̅=2.91). The level of participation in SPP was high and low among more than half of the male- (56.2%) and female- (55.2%), respectively. Flooding was the highest constraint to SPP faced by male (x ̅=1.93) and female (x ̅=1.90).There was no significant difference between male and female level of participation in SPP (t=0.92;p>0.05), and constraints to SPP (t=0.74;p>0.05).Household size (β=-0.46); and education, household size and being married (r=0.26, 0.26, and β=4.19) significantly influenced male and female participation in SPP, respectively.\u0000Conclusion: Household size influenced men participation in SPP while education, household size and marriage enhanced women participation in SPP.","PeriodicalId":512359,"journal":{"name":"Ege Üniversitesi Ziraat Fakültesi Dergisi","volume":" 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140687325","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}
Pub Date : 2024-04-18DOI: 10.20289/zfdergi.1361997
Mızgin Göler, Mehmet Arif Özyazici
Amaç: Bu araştırmada, tatlı sorgum [Sorghum bicolor var. saccharatum (L.) Mohlenbr.] genotiplerinin ikinci ürün koşullarında verim ve bazı verim ögeleri yönünden performanslarının belirlenmesi amaçlanmıştır. Materyal ve Yöntem: Araştırmada; Gülşeker, Sorge, Erdurmuş, Ulusoy, Uzun, M81-E, Tracy, Cowley, Smith ve USDA Tayvan genotipleri bitkisel materyal olarak kullanılmıştır. Tarla denemesi tesadüf blokları deneme desenine göre 3 tekrarlamalı olarak yürütülmüştür. Tatlı sorgum genotiplerinde ot ve tane verimi ile bazı verim öğeleri ve ot kalite parametreleri incelenmiştir. Araştırma Bulguları: İncelenen tüm özellikler yönünden genotipler arasında anlamlı (p<0.01) farklılıklar saptanmıştır. Genotiplere göre; bitki boyu 133.6-363.0 cm, yeşil ot verimi 2247-12029 kg/da, sap verimi 1809-10009 kg/da, kuru madde verimi 572.4-3346.7 kg/da, tane verimi 88.89-195.27 kg/da, ham protein (HP) oranı %11.27-13.81, HP verimi 64.7-462.1 kg/da, asit deterjanda çözünmeyen lif oranı %27.69-35.65 ve nötral deterjanda çözünmeyen lif oranı %51.45-65.61 arasında değişim göstermiştir. Sonuç: Araştırma sonuçlarına göre, ot üretimi amacıyla Gülşeker ve USDA Tayvan, tane üretimi amacıyla da Uzun çeşidi önerilmektedir.
{"title":"İkinci ürün olarak yetiştirilen bazı tatlı sorgum [Sorghum bicolor var. saccharatum (L.) Mohlenbr.] genotiplerinin verim ve verim ögelerinin belirlenmesi","authors":"Mızgin Göler, Mehmet Arif Özyazici","doi":"10.20289/zfdergi.1361997","DOIUrl":"https://doi.org/10.20289/zfdergi.1361997","url":null,"abstract":"Amaç: Bu araştırmada, tatlı sorgum [Sorghum bicolor var. saccharatum (L.) Mohlenbr.] genotiplerinin ikinci ürün koşullarında verim ve bazı verim ögeleri yönünden performanslarının belirlenmesi amaçlanmıştır. \u0000Materyal ve Yöntem: Araştırmada; Gülşeker, Sorge, Erdurmuş, Ulusoy, Uzun, M81-E, Tracy, Cowley, Smith ve USDA Tayvan genotipleri bitkisel materyal olarak kullanılmıştır. Tarla denemesi tesadüf blokları deneme desenine göre 3 tekrarlamalı olarak yürütülmüştür. Tatlı sorgum genotiplerinde ot ve tane verimi ile bazı verim öğeleri ve ot kalite parametreleri incelenmiştir.\u0000Araştırma Bulguları: İncelenen tüm özellikler yönünden genotipler arasında anlamlı (p<0.01) farklılıklar saptanmıştır. Genotiplere göre; bitki boyu 133.6-363.0 cm, yeşil ot verimi 2247-12029 kg/da, sap verimi 1809-10009 kg/da, kuru madde verimi 572.4-3346.7 kg/da, tane verimi 88.89-195.27 kg/da, ham protein (HP) oranı %11.27-13.81, HP verimi 64.7-462.1 kg/da, asit deterjanda çözünmeyen lif oranı %27.69-35.65 ve nötral deterjanda çözünmeyen lif oranı %51.45-65.61 arasında değişim göstermiştir. \u0000Sonuç: Araştırma sonuçlarına göre, ot üretimi amacıyla Gülşeker ve USDA Tayvan, tane üretimi amacıyla da Uzun çeşidi önerilmektedir.","PeriodicalId":512359,"journal":{"name":"Ege Üniversitesi Ziraat Fakültesi Dergisi","volume":" 26","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140689333","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}
Pub Date : 2024-04-18DOI: 10.20289/zfdergi.1388506
İbrahim Durmuş, İlknur Gücüyeter
Amaç: Karbon ayak izi ve yeşil organizasyon araştırmaları; yazarların vurguladığı kavramlara, kavramların birbirleri ile ilişkilerine, yıllar itibari ile popüler olan kelimelere, ülkeler açısından yazarlara ilişkin araştırma oranlarına açıklık getirmektir. Materyal ve Yöntem: Scopus ve WoS veri tabanlarındaki araştırmaların incelenmesinde R programı ve bibliyometrik analizlerden faydalanılmıştır. Araştırma Bulguları: Karbon ayak izi ve yeşil organizasyon araştırmalarının son yıllarda yoğun araştırıldığı; karbon ayak izinde sürdürülebilirlik ve iklim değişikliği kavramlarının sıklıkla vurgulandığı ve güçlü ilişkilere sahip olduğu gözlemlenmiştir. Son yıllarda, karbon ayak izi, çevresel sürdürülebilirlik, karbon, sürdürülebilirlik, yeşil tedarik zinciri yönetimi, yeşillendirme, çevre, çevreci bilişim, enerji, yeşil teknoloji, yenilikler, iklim değişikliği ve döngüsel ekonomi kelimelerinin oldukça popüler olduğu anlaşılmıştır. Sonuç: Günümüzde organizasyonların faaliyetleri, birçok çevreci yaklaşımdan etkilenmektedir. Günden güne daha fazla kirlenen dünyada, yeşil organizasyonlara oldukça fazla ihtiyaç vardır. Ülkelerin öncelikleri arasında yer alan ekonomik kazanımlar, karbon salınımlarının artırmasına ve bütün canlıların yaşam alanlarının daralmasına sebep olmaktadır.
目标:碳足迹和绿色组织研究;澄清作者强调的概念、概念之间的关系、各年份的流行词、作者在各国的研究率:碳足迹和绿色组织研究;澄清作者强调的概念、概念之间的关系、按年份划分的流行词、作者在各国的研究率:材料与方法:使用 R 软件和文献计量学分析方法对 Scopus 和 WoS 数据库中的研究进行研究。研究结果:近年来,碳足迹和绿色组织研究得到了深入的研究;碳足迹中经常强调可持续发展和气候变化的概念,并与这些概念有着密切的关系。近年来,碳足迹、环境可持续发展、碳、可持续发展、绿色供应链管理、绿化、绿化、环境、绿色信息技术、能源、绿色技术、创新、气候变化和循环经济等词汇变得非常流行:如今,组织的活动受到许多环保方法的影响。在这个污染日益严重的世界上,非常需要绿色组织。各国优先考虑的经济利益导致碳排放量增加,所有生物的生存空间缩小。
{"title":"Karbon ayak izi ve yeşil organizasyon kavramlarına yönelik bibliyometrik araştırmalar","authors":"İbrahim Durmuş, İlknur Gücüyeter","doi":"10.20289/zfdergi.1388506","DOIUrl":"https://doi.org/10.20289/zfdergi.1388506","url":null,"abstract":"Amaç: Karbon ayak izi ve yeşil organizasyon araştırmaları; yazarların vurguladığı kavramlara, kavramların birbirleri ile ilişkilerine, yıllar itibari ile popüler olan kelimelere, ülkeler açısından yazarlara ilişkin araştırma oranlarına açıklık getirmektir.\u0000Materyal ve Yöntem: Scopus ve WoS veri tabanlarındaki araştırmaların incelenmesinde R programı ve bibliyometrik analizlerden faydalanılmıştır. \u0000Araştırma Bulguları: Karbon ayak izi ve yeşil organizasyon araştırmalarının son yıllarda yoğun araştırıldığı; karbon ayak izinde sürdürülebilirlik ve iklim değişikliği kavramlarının sıklıkla vurgulandığı ve güçlü ilişkilere sahip olduğu gözlemlenmiştir. Son yıllarda, karbon ayak izi, çevresel sürdürülebilirlik, karbon, sürdürülebilirlik, yeşil tedarik zinciri yönetimi, yeşillendirme, çevre, çevreci bilişim, enerji, yeşil teknoloji, yenilikler, iklim değişikliği ve döngüsel ekonomi kelimelerinin oldukça popüler olduğu anlaşılmıştır.\u0000Sonuç: Günümüzde organizasyonların faaliyetleri, birçok çevreci yaklaşımdan etkilenmektedir. Günden güne daha fazla kirlenen dünyada, yeşil organizasyonlara oldukça fazla ihtiyaç vardır. Ülkelerin öncelikleri arasında yer alan ekonomik kazanımlar, karbon salınımlarının artırmasına ve bütün canlıların yaşam alanlarının daralmasına sebep olmaktadır.","PeriodicalId":512359,"journal":{"name":"Ege Üniversitesi Ziraat Fakültesi Dergisi","volume":" 15","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140687675","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}
Pub Date : 2024-04-18DOI: 10.20289/zfdergi.1433287
Seda Ersus, İ. Tekin, Rahila Visali, Zulfiyya Allahverdiyeva, İ. Askerova, Aybeniz Hasanova, Rovshan Kamalov, Dürdane Aliyeva
Amaç: Bu çalışmanın amacı, aromatik bitkilerden infüzyon tekniği ile ekstraktlar elde ederek farklı formülasyonlarda elma suyu ile karıştırılarak fonksiyonel olarak zenginleştirilmiş bir ürün geliştirilmesi ve ürünün fizikokimyasal analizlerinin yapılmasıdır. Materyal ve Yöntem: Ihlamur çiçeği (Tilia cordata), kekik (Thymus collinus), kasnı otu (Ferula galbaniflua) ve yarpuz (Mentha pulegium) bitkilerinden infüzyon tekniği ile ekstraktlardan farklı oranlarda alınarak, elma suyuna ilave edilmiş ve fonksiyonel elma suyu üretimi gerçekleştirilmiştir. Farklı ekstraktların etkinliğini belirlemek amacıyla, elde edilen meyve sularına suda çözünür kuru madde, pH değeri, renk, berraklık, hidroksimetil furfural (HMF), toplam şeker, fenolik madde, antioksidan kapasite, askorbik asit analizleri yapılarak sonuçlar istatistiksel olarak değerlendirilmiştir. Araştırma Bulguları: Farklı formülasyonlarla üretilen elma sularında artan bitkisel ekstrakt miktarına bağlı olarak HMF ve toplam şeker miktarları azalırken, ekstraktların içerdiği biyoaktif bileşenler sebebiyle toplam fenolik madde, antioksidan kapasite ve askorbik asit miktarlarında artış tespit edilmiştir. Sonuç: Elde edilen bulgular, bitkisel ekstraktların elma sularının içeriğini etkin bir şekilde zenginleştirdiğini ve fonksiyonel özelliklerini arttırdığını göstermiştir.
{"title":"Aromatik bitki ekstraktları ile zenginleştirilmiş fonksiyonel elma suyu üretimi","authors":"Seda Ersus, İ. Tekin, Rahila Visali, Zulfiyya Allahverdiyeva, İ. Askerova, Aybeniz Hasanova, Rovshan Kamalov, Dürdane Aliyeva","doi":"10.20289/zfdergi.1433287","DOIUrl":"https://doi.org/10.20289/zfdergi.1433287","url":null,"abstract":"Amaç: Bu çalışmanın amacı, aromatik bitkilerden infüzyon tekniği ile ekstraktlar elde ederek farklı formülasyonlarda elma suyu ile karıştırılarak fonksiyonel olarak zenginleştirilmiş bir ürün geliştirilmesi ve ürünün fizikokimyasal analizlerinin yapılmasıdır. \u0000Materyal ve Yöntem: Ihlamur çiçeği (Tilia cordata), kekik (Thymus collinus), kasnı otu (Ferula galbaniflua) ve yarpuz (Mentha pulegium) bitkilerinden infüzyon tekniği ile ekstraktlardan farklı oranlarda alınarak, elma suyuna ilave edilmiş ve fonksiyonel elma suyu üretimi gerçekleştirilmiştir. Farklı ekstraktların etkinliğini belirlemek amacıyla, elde edilen meyve sularına suda çözünür kuru madde, pH değeri, renk, berraklık, hidroksimetil furfural (HMF), toplam şeker, fenolik madde, antioksidan kapasite, askorbik asit analizleri yapılarak sonuçlar istatistiksel olarak değerlendirilmiştir. \u0000Araştırma Bulguları: Farklı formülasyonlarla üretilen elma sularında artan bitkisel ekstrakt miktarına bağlı olarak HMF ve toplam şeker miktarları azalırken, ekstraktların içerdiği biyoaktif bileşenler sebebiyle toplam fenolik madde, antioksidan kapasite ve askorbik asit miktarlarında artış tespit edilmiştir. \u0000Sonuç: Elde edilen bulgular, bitkisel ekstraktların elma sularının içeriğini etkin bir şekilde zenginleştirdiğini ve fonksiyonel özelliklerini arttırdığını göstermiştir.","PeriodicalId":512359,"journal":{"name":"Ege Üniversitesi Ziraat Fakültesi Dergisi","volume":" 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140689587","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}
Pub Date : 2024-01-05DOI: 10.20289/zfdergi.1329412
Deniz Karadan, T. Bi̇ri̇şçi̇
Objective: The aim is to reveal depending on the location choices of solar power plantsthe landscape protection strategies and what needs to be done in terms of landscape restoration after the operations of the power plants are completed. Material and Methods: Seven solar power plants owned by local governments in İzmir constituted the main material of this study. In this context, observations were made in the research areas, the characteristics of the installed solar power plants were determined and their environmental effects were evaluated within the scope of landscape protection and repair. Results: The installation years, locations, installed capacity, and installation areas of the solar power plants, which are the subject of the research differ from each other. Therefore, their environmental impacts are different from each other. In order to evaluate the environmental impact, the profiles of the power plants within the scope of the research were examined by taking into account the standards of electricity generation from solar energy, and their distances to different uses and transportation axes were measured as bird flights. In addition, the areas covered by the installed power plants were revealed and the usage areas of the produced energy were specified. Conclusion: Five of the seven solar power plants examined within the scope of the research are assembled roofs and the other two are land applications. Since more space is required in the area preparation, logistics, and installation of solar power plants, which are land applications, the negative impact on the environment is higher. In order to prevent or reduce these negative effects, appropriate and comprehensive landscape repair plans should be prepared with conservation decisions for the solar power plant areas that are actively working, whose activities have been terminated and will be newly installed.
{"title":"Peyzaj koruma ve onarım açısından güneş enerji santralleri: İzmir’de yerel yönetimlerin faaliyetleri","authors":"Deniz Karadan, T. Bi̇ri̇şçi̇","doi":"10.20289/zfdergi.1329412","DOIUrl":"https://doi.org/10.20289/zfdergi.1329412","url":null,"abstract":"Objective: The aim is to reveal depending on the location choices of solar power plantsthe landscape protection strategies and what needs to be done in terms of landscape restoration after the operations of the power plants are completed. \u0000Material and Methods: Seven solar power plants owned by local governments in İzmir constituted the main material of this study. In this context, observations were made in the research areas, the characteristics of the installed solar power plants were determined and their environmental effects were evaluated within the scope of landscape protection and repair. \u0000Results: The installation years, locations, installed capacity, and installation areas of the solar power plants, which are the subject of the research differ from each other. Therefore, their environmental impacts are different from each other. In order to evaluate the environmental impact, the profiles of the power plants within the scope of the research were examined by taking into account the standards of electricity generation from solar energy, and their distances to different uses and transportation axes were measured as bird flights. In addition, the areas covered by the installed power plants were revealed and the usage areas of the produced energy were specified. \u0000Conclusion: Five of the seven solar power plants examined within the scope of the research are assembled roofs and the other two are land applications. Since more space is required in the area preparation, logistics, and installation of solar power plants, which are land applications, the negative impact on the environment is higher. In order to prevent or reduce these negative effects, appropriate and comprehensive landscape repair plans should be prepared with conservation decisions for the solar power plant areas that are actively working, whose activities have been terminated and will be newly installed.","PeriodicalId":512359,"journal":{"name":"Ege Üniversitesi Ziraat Fakültesi Dergisi","volume":"31 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140513532","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}