Effect of Drought and UV-B Stress on Leaf Morphology of Ash-Leaved Maple and Sycamore Maple DOI Creative Commons
Hatice Çobanoğlu, Şemsettin Kulaç

Turkish Journal of Agriculture - Food Science and Technology, Journal Year: 2023, Volume and Issue: 11(6), P. 1142 - 1147

Published: June 30, 2023

Global climate change continues to leave irreversible effects worldwide. With the increase in of change, especially recent years, amount UV-B radiation reaching earth's surface is also likely increase. increasing temperatures, precipitation world has decreased, and drought started alarm. This study tried understand how plants can respond these stresses using ash-leaf maple (Acer negundo L.) sycamore pseudoplatanus species. The stress factors on plant leaf morphology were investigated by applying certain intensities (moderate [T2] severe [T3]) (8 kJ m-2 h-1 [T4] 12 [T5]) two species with T1 (control) treatment. As a result, width A. was at lowest levels individuals exposed T3 T9. In species, leaflet length T1, T2, T3, T4 T5, T6 (modarete+T4), T7 (modarete+T5), T8 (severe drought+T4), T9 drought+T5) treatment 8.800, 8.704, 8.075, 8.792, 8.823, 8.516, 8.317, 7.993, 8.605 cm, respectively. According values, it observed that shortest (7.993 cm) On other hand, close group. more affected than T5 applications applied T3. Therefore, positively affects plant's resistance stress.

Language: Английский

Muş’da Küresel İklim Değişikliğinin Etkisiyle Sıcaklık, Yağış ve Bunlara Bağlı Olarak İklim Tiplerinde Meydana Gelebilecek Değişiklikler DOI

Sevgi Karahan

Menba Kastamonu Üniversitesi Su Ürünleri Fakültesi Dergisi, Journal Year: 2025, Volume and Issue: 11(1), P. 84 - 95

Published: March 28, 2025

Küresel iklim değişikliği, dünya genelinde özellikle sıcaklık artışı ve yağışlardaki azalmayla birlikte iklimlerde kuraklaşmaya sebep olacak, dünyadaki bütün canlıları ekosistemleri etkileyecek, geri dönüşü olmayan en önemli küresel sorun olarak gösterilmektedir. Su kaynakları üzerinde büyük baskı oluşturan durdurulması mümkün görülmeyen bu sürecin olası etkilerinin belirlenebilmesi için öncelikle tiplerindeki değişimin tahmin edilmesi gelişimine göre sektörel bazda önlemler alınması önerilmektedir. Bu noktadan hareketle çalışmada Muş ili günümüzdeki sıcaklık, yağış tiplerinin (De Martone Emberger sınıflandırmasına göre) durumu belirlenmiş, SSPs 245 SSPs585 senaryolarına 2060 2100 yıllarına kadar olan süreçte parametrelerin nasıl değişeceği belirlenmeye çalışılmıştır. Çalışma sonucunda il oranda olacağı, kurak tiplerine doğru kayacağı öngörülmektedir. bitkiler görüleceği, tarım, orman mera alanlarındaki etkilerin, ekonomisi tarım hayvancılığa bağlı ilde yıkıcı sonuçları olacağı edilmektedir.

Citations

0

Resilient spatial transformation and governance of public spaces in historical districts in disaster time: a literature review DOI Creative Commons
Zijia Li, Chen‐Hao Wang, Jiwu Wang

et al.

Journal of Asian Architecture and Building Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 17

Published: April 28, 2025

Language: Английский

Citations

0

Evaluation approach of prefabricated components based on multi-layer complex network model combined with improved topsis method DOI Creative Commons
Xizhen Xu, Qun Wang,

Xiaoxin Ding

et al.

PLoS ONE, Journal Year: 2025, Volume and Issue: 20(5), P. e0322236 - e0322236

Published: May 7, 2025

Prefabricated buildings face greater and different prefabricated components throughout their entire lifecycle, leading to a significant increase in management difficulty. This article proposes an evaluation method based on multi-layer complex network model combined with improved topsis. Firstly, by combining relevant regulations, literature, engineering experience, the factors affecting connection of building are identified relationships between these clarified construct multi-layered model. Secondly, theory is applied calculate analyze importance indicators nodes. Finally, nodes evaluated using entropy weight optimization topsis method, key selected comprehensive value, simulation verification carried out attacking A specific constructed analyzed Shenzhen, Guangdong Province as example. The study shows that:(1) By analyzing metrics such node degree, betweenness centrality, closeness critical for project “G2,” “G1,” “S24,” “Q1”; (2) According results quality issues core cause problems components, construction phase being peak period issues; (3) play role maintaining coordination robustness networks, failure undermines network’s cohesion synergy. provides new insights methods construction.

Language: Английский

Citations

0

Potential change of chestnut (Castanea sativa Mill.) distribution areas in Kastamonu due to global climate change DOI Creative Commons
Nihat Ertürk, Burak Arıcak

World Journal of Advanced Research and Reviews, Journal Year: 2024, Volume and Issue: 22(1), P. 1180 - 1189

Published: April 26, 2024

Climate change, which is effective on a global scale, threatens almost all living things and ecosystems directly or indirectly. Forests are among the that predicted to be most affected by climate change. In this study, it was aimed determine current status of chestnut distribution areas in Kastamonu Forestry Regional Directorate, Directorate with highest production Türkiye, change suitable due addition area, 2040, 2070 2100 according SSP 126, 370 585 scenarios were determined. The results study show there will significant decrease populations effects Therefore, order prevent individual, population species losses future, recommended make necessary arrangements forest management plans taking into consideration.

Language: Английский

Citations

3

Determining the plants to be used in monitoring the change in thallium concentrations in the air DOI Creative Commons
Uğur Cantürk

CERNE, Journal Year: 2023, Volume and Issue: 29

Published: Jan. 1, 2023

Background: Thallium (Tl), which is one of the most toxic and destructive heavy metals for human environmental health, has a higher level chronic acute toxicity in comparison to many harmful elements (such as Pb, Hg, Cd, As) classified 13 primary metal contaminants by US EPA (United States Environmental Protection Agency) ATSDR’s pollutant list. Thus, monitoring Tl pollution air reducing are among research subjects. The existing study aims determine species that suitable Düzce province, Türkiye, fifth-most polluted province Europe terms pollution. This analyzed changes concentration samples (wood, outer inner bark) taken from grown species, organ, direction, age groups last 40 years. Results: As an outcome, uppermost concentrations were found barks, it thought be caused outcomes achieved revealed used watching Cupressus arizonica Picea orientalis, whereas those Pinus pinaster, Cedrus atlantica, arizonica, Pseudotsuga menziesii. Conclusions: can effectively both decreasing

Language: Английский

Citations

8

Site Suitability Evaluation of a Large Commercial Complex Using an Improved Projection Pursuit Model DOI Creative Commons
Han Wu,

Jiannan Yu,

Siqi Ai

et al.

Buildings, Journal Year: 2024, Volume and Issue: 14(6), P. 1586 - 1586

Published: May 30, 2024

In developing countries, especially China, large-scale commercial complexes are the current trend in real estate. Compared with other similar buildings, scientific site selection is very important for smooth construction and efficient operation of these complexes. However, there still a lack targeted evaluation index system quantitative methods. Therefore, this paper put forward method commercial-complex location based on projection pursuit model. First, comprehensively considered environmental, social, economic factors, used secondary tertiary indicators to systematically establish an system. This effectively dealt complex problem its selection. traditional multi-attribute expert advice, improved model sparrow search algorithm constructed was mine key information from data, which could evaluate suitability large more scientifically objectively. addition, made detailed empirical study Joy City project Nanchang, China. The research results found factors affecting determined that site-selection result medium. provide objective decision-making basis development enterprises reduce risk improve investment efficiency.

Language: Английский

Citations

2

Spatiotemporal forest and land cover change in Türkiye: The role of economic factors in driving environmental transformations DOI Creative Commons
Gökhan Şen, Emre Aktürk

Turkish Journal of Forestry | Türkiye Ormancılık Dergisi, Journal Year: 2024, Volume and Issue: unknown, P. 176 - 189

Published: June 6, 2024

Industrial advancements, urbanization, climate change, economic developments, and numerous other factors significantly influence land use preferences, subsequently causing changes in cover. However, these are not homogeneus at the country scale. In this study, we aim to determine total provincial-based cover Türkiye between 2006 2018 impacts of macroeconomic variables on changes. The status for occurring during period were determined according Coordination Information Environment (CORINE) system. For purpose, five classes used. Correlation analysis was utilized identify relationships regression used develop models aiming predict future based variables. Research findings indicate that 5.31% forest areas, 2.9% agricultural 7.19% shrub and/or herbaceous vegetation associations have been converted uses. During period, increased 38 provinces Türkiye, decreased 41 provinces, remained unchanged two provinces. province with highest percentage increase areas Iğdır, 19.98%, while most significant decrease Ordu, 0.62%. There a statistically negative correlation certain factors: gross domestic product (-0.310), number automobiles (-0.308), motor vehicles (-0.326), buildings building permit (-0.287).

Language: Английский

Citations

2

Modeling and exploring the coordination relationship between green infrastructure and land use eco-efficiency: an urban agglomeration perspective DOI

Yin Ma,

Minrui Zheng, Feng Xu

et al.

Environmental Science and Pollution Research, Journal Year: 2023, Volume and Issue: 30(40), P. 92537 - 92554

Published: July 25, 2023

Language: Английский

Citations

6

Havadaki Metal Kirliliğinin (Ca, Mg, Mn) Tespitinde Kent Merkezindeki Mavi Ladin (Picea pungens) Ağacının Yaprak ve Dallarının Biyomonitör Olarak Kullanılabilirliği DOI Open Access
Taher Abdulai Alttaher Ateya, Oğuzhan Yavuz Bayraktar,

İsmail Koç

et al.

Bartın Orman Fakültesi Dergisi, Journal Year: 2023, Volume and Issue: 25(2), P. 255 - 264

Published: July 18, 2023

Dünya özellikle son yüzyılda iklim değişikliği, küresel ısınma ve hava kirliliği gibi üç temel problemle karşı karşıya kalmıştır. Artan insan nüfusu daha fazla kentleşme endüstrileşme dolayısıyla kirliliğe sebep olmaktadır. Çeşitli sebeplerle doğaya salınan ağır metaller havada bulunan partikül maddelere tutunarak gerek gerekse de bitkiler için derece zararlı olabilmektedirler. Bitki büyüme gelişmesi gerekli olan makro mikro besin elementleri içerisinde kalsiyum (Ca), magnezyum (Mg) mangan (Mn) aynı zamanda bir metaldir. Bazı düşük miktarları canlı toplulukları tehlikeli olmakta iken bitki belli eşik değerleri aştıkları zaman toksik etki yapmaktadırlar. Bundan dolayı Ca, Mg Mn elementlerinin organlarındaki miktarlarının bu konsantrasyonlarının yıllar içerisindeki değişiminin tespiti önemlidir. Ankara Ulus semtindeki mavi ladin (Picea pungens Engelm.) ağacından alınan dal yaprak örneklerinde analizler gerçekleştirilerek, kısımlarına yıllara göre değişimleri incelenmiştir. Çalışma sonuçları metal kısımları organ yaşına bağlı olarak önemli miktarda farklılaştığı tespit edilmiştir. Bu sonuç, Picea ağacının yaprakları izlenmesinde yani biyomonitör kullanımına uygun olduğunu göstermektedir. Çalışmada tercih edilen yöntem, ağacı hayati tehlikeye sokmayan, sürdürülebilir metot değerlendirilebilir.

Citations

5

Geophysical and geostatistical assessment of groundwater and soil quality using GIS, VES, and PCA techniques in the Jaipur region of Western India DOI

Jabbar Khan,

Govind Gupta, Naveen Singh

et al.

Environmental Science and Pollution Research, Journal Year: 2023, Volume and Issue: 30(31), P. 77713 - 77728

Published: June 1, 2023

Language: Английский

Citations

3