Open Access. Powered by Scholars. Published by Universities.®

Forest Sciences Commons™

Open Access. Powered by Scholars. Published by Universities.®

11,502 Full-Text Articles 18,655 Authors 7,574,929 Downloads 183 Institutions

All Articles in Forest Sciences

Faceted Search

11,502 full-text articles. Page 12 of 318.

From Conflict To Connection: Educators Leading The Shift Towards Restorative Practices (Rp) In Deis Primary Schools, Ellen Slattery, Clara Hoyne 2025 Mary Immaculate College

From Conflict To Connection: Educators Leading The Shift Towards Restorative Practices (Rp) In Deis Primary Schools, Ellen Slattery, Clara Hoyne

SURE Journal: Science Undergraduate Research Experience Journal

No abstract provided.


Bridging The Gap From Preschool To Primary: From Policy To Practice, Aimee O'Connor, Cóilín O’ Braonáin 2025 Mary Immaculate College

Bridging The Gap From Preschool To Primary: From Policy To Practice, Aimee O'Connor, Cóilín O’ Braonáin

SURE Journal: Science Undergraduate Research Experience Journal

No abstract provided.


Dusky Grouse Seasonal Resource Selection In The Great Basin Isolated Mountain Ranges Of Nevada, Usa, Stephanie Landry, Brian Smith, Erica Stuber, Shawn Espinosa, David Dahlgren 2025 Utah State University

Dusky Grouse Seasonal Resource Selection In The Great Basin Isolated Mountain Ranges Of Nevada, Usa, Stephanie Landry, Brian Smith, Erica Stuber, Shawn Espinosa, David Dahlgren

Aspen Bibliography

Dusky grouse Dendragapus obscurus are a montane forest grouse species with a paucity of information regarding their temporal and spatial resource use during critical times of high mortality and reproductive output. This lack of vital data may leave dusky grouse at risk of sub-optimal management in many areas of their distribution, especially in the isolated ‘sky island’ mountain ranges of the Great Basin, where high elevation habitats are surrounded by sagebrush and salt desert shrub land flats. Many of these high elevation habitats are being altered and lost rapidly from increasing disturbance events and effects of climate change. Our objective …


Analyzing Surface Spectral Signature Shifts In Fire-Affected Areas Of Elko County Nevada, Ibtihaj Ahmad, Haroon Stephen 2025 University of Nevada, Las Vegas

Analyzing Surface Spectral Signature Shifts In Fire-Affected Areas Of Elko County Nevada, Ibtihaj Ahmad, Haroon Stephen

Civil and Environmental Engineering and Construction Faculty Research

This study investigates post-fire vegetation transitions and spectral responses in the Snowstorm Fire (2017) and South Sugarloaf Fire (2018) in Nevada using Landsat 8 Operational Land Imager (OLI) surface reflectance imagery and unsupervised ISODATA classification. By comparing pre-fire and post-fire conditions, we have assessed changes in vegetation composition, spectral signatures, and the emergence of novel land cover types. The results revealed widespread conversion of shrubland and conifer-dominated systems to herbaceous cover with significant reductions in near-infrared reflectance and elevated shortwave infrared responses, indicative of vegetation loss and surface alteration. In the South Sugarloaf Fire, three new spectral classes emerged post-fire, …


Streamflow Reconstruction For The Upper Indus Basin, Syeda Saria Bukhary, Sajjad Ahmad 2025 NED University of Engineering

Streamflow Reconstruction For The Upper Indus Basin, Syeda Saria Bukhary, Sajjad Ahmad

Civil and Environmental Engineering and Construction Faculty Research

The sustainability of water resources in Pakistan faces mounting challenges due to population growth, climate change, and declining groundwater reserves. The Indus River, vital for the country’s agriculture, energy, and economy, suffers from limited instrumental discharge records that do not capture long-term hydrologic variability or extreme flow events. This study addressed this gap by developing streamflow reconstructions for the Upper Indus Basin (UIB) using tree-ring chronologies (TRC) combined with sea surface temperature (SST) data—an approach not previously applied in this region—for four discharge stations: Partab, Daniyor, Besham Qila, and Kachora. Stepwise linear regression models using TRC and SST predictors explained …


Unraveling The Genetic Architecture Of Rice Yield Potential By Investigating The Impacts Of Heterosis And Inbreeding Depression, SHAHWAR FATIMA, MUHAMMAD RASHID, DALAL SULAIMAN ALSHAYA, ADEEL KHAN, AREEQA SHAMSHAD, ZIA-UL QAMAR, ASIM ABBASI, KOTB ATTIA, SAJID FIAZ, QAMAR UZ ZAMAN 2025 Department of Biochemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Riyadh, Saudi Arabia. [email protected]

Unraveling The Genetic Architecture Of Rice Yield Potential By Investigating The Impacts Of Heterosis And Inbreeding Depression, Shahwar Fatima, Muhammad Rashid, Dalal Sulaiman Alshaya, Adeel Khan, Areeqa Shamshad, Zia-Ul Qamar, Asim Abbasi, Kotb Attia, Sajid Fiaz, Qamar Uz Zaman

Turkish Journal of Agriculture and Forestry

Understanding the inheritance pattern, heterotic groups, and inbreeding depression is a prerequisite for hybrid rice seed production. Therefore, this study employed a full diallel mating system involving two tall varieties and three medium-statured mutants. The results revealed the significant differences in plant height, panicle length, tillers per plant, fertility percentage and grain yield. Heterosis was more pronounced for grain yield (24.2%), followed by tillers per plant (19.8%), and panicle length (19.2%). Conversely, inbreeding depression was lowest for tillers per plant (–11.5%) and grain yield (–6.8%). The additive–dominance model provided a good fit for tillers per plant and plant height, indicating …


Unraveling The Morphophysiological, Biochemical, And Yield Responses Of Maize Genotypes To Contrasting Nitrogen Conditions Using Multivariate Approaches, MUHAMMAD FAHEEM JAN, YU LIN, WAQAS LIAQAT, MUHAMMAD TANVEER ALTAF, CHANGZHUANG LIU, WANG SHUAI, GÖNÜL CÖMERTPAY, ISRAR AZIZ, ÖNDER ALBAYRAK, MING LI 2025 TÜBİTAK

Unraveling The Morphophysiological, Biochemical, And Yield Responses Of Maize Genotypes To Contrasting Nitrogen Conditions Using Multivariate Approaches, Muhammad Faheem Jan, Yu Lin, Waqas Liaqat, Muhammad Tanveer Altaf, Changzhuang Liu, Wang Shuai, Gönül Cömertpay, Israr Aziz, Önder Albayrak, Ming Li

Turkish Journal of Agriculture and Forestry

Genotypic variation plays a pivotal role in modulating the activity of nitrogen (N) assimilating enzymes, photosynthetic rate, N accumulation, plant growth, and yield. Despite this, the extent to which growth and N-assimilating enzymes exhibit differential responses across genotypes and their influence on yield and nitrogen use efficiency (NUE) remains inadequately explored. This study aimed to elucidate genetic variations among two inbred maize lines (Huang C and 178) and their hybrid (Huang C × 178) for key morphophysiological and biochemical traits under contrasting N conditions. Multivariate statistical methods, including principal component analysis (PCA) and structural equation modeling (SEM), were used to …


Exocysteine Application Mitigates Salt Stress In Chickpea (Cicer Arietinum L.), ECE NİSA İMAMOĞLU, MURAT ERDEM GÜZEL, ASİM KADIOĞLU, AYKUT SAĞLAM 2025 TÜBİTAK

Exocysteine Application Mitigates Salt Stress In Chickpea (Cicer Arietinum L.), Ece Ni̇sa İmamoğlu, Murat Erdem Güzel, Asi̇m Kadioğlu, Aykut Sağlam

Turkish Journal of Agriculture and Forestry

Environmental factors such as salt stress inhibit the growth of plants and agricultural productivity. Exogenous amino acid application has been shown to benefit plants. However, the effect of cysteine application on salt stress reduction in chickpea (Cicer arietinum L.) is unknown. This study examined how exogenous cysteine could reduce salt stress in 2 chickpea cultivars with different salt tolerances. Salt-resistant Gökçe and salt-sensitive Küsmen cultivars were subjected to 100 mM NaCl stress with or without a 100 μM Cys pretreatment. Without Cys pretreatment, salt stress caused the sensitive Küsmen variety to lose 1.49 times its dry weight and 1.35 times …


Adapting Northern Herbs For Desertification Control Around Poyang Lake, China​, HAIJING XIAO, ZHENWU BIAN, JUNYU XU, SHIMENG LI, MENGTING XIAO, MIN GUO, XIANGLONG BU, MUHAMMAD RAFIQ, CHUNSONG CHENG 2025 TÜBİTAK

Adapting Northern Herbs For Desertification Control Around Poyang Lake, China​, Haijing Xiao, Zhenwu Bian, Junyu Xu, Shimeng Li, Mengting Xiao, Min Guo, Xianglong Bu, Muhammad Rafiq, Chunsong Cheng

Turkish Journal of Agriculture and Forestry

Desertification poses a pressing global challenge, threatening both environmental stability and socioeconomic well-being, and it requires detailed monitoring of its dynamics and drivers to inform land restoration and sustainable development strategies. Around Poyang Lake, China’s largest freshwater lake, desertification has triggered profound ecological degradation and economic losses, intensified by human activities and climate change. This study investigates these challenges by evaluating an integrated revegetation approach that combines Beach vitex (V. rotundifolia) with nitrogen-fixing licorice (Glycyrrhiza spp.) to improve soil quality, stabilize environmental conditions, and foster sustainable land management. Field experiments examined the drought tolerance and soil enhancement capabilities of five …


Effect Of Three Different Crop Rotations On Seed Productivity And Soil Properties In Organic Tomato Seed Production: A Comprehensive 13-Year Field Study With Three Cycles, GÜLAY BEŞİRLİ, İBRAHİM SÖNMEZ, BARIŞ ALBAYRAK, MEHMET ŞİMŞEK, ZÜHTÜ POLAT, NESRİN UZUNOĞULLARI, NESRİN TUNALİ, GÜRSEL ÇETİN, RAZİYE KUL 2025 TÜBİTAK

Effect Of Three Different Crop Rotations On Seed Productivity And Soil Properties In Organic Tomato Seed Production: A Comprehensive 13-Year Field Study With Three Cycles, Gülay Beşi̇rli̇, İbrahi̇m Sönmez, Bariş Albayrak, Mehmet Şi̇mşek, Zühtü Polat, Nesri̇n Uzunoğullari, Nesri̇n Tunali̇, Gürsel Çeti̇n, Razi̇ye Kul

Turkish Journal of Agriculture and Forestry

This study was carried out to investigate the effects of three different crop rotation practices and three cycle periods on tomato seed yield and quality and some soil characteristics in organic farming conditions. The crop rotations included tomato as the primary crop along two intercrops (CR-1: tomato-leek-okra crop rotation, CR-2: tomato-head cabbage-lettuce crop rotation, CR-3: tomato-watermelon-onion crop rotation). At the end of the study, seed yield and quality of other vegetable species (leek, okra, head cabbage, lettuce, watermelon, and onion) included in the trial along with tomato, seed-borne pathogens, and some soil properties of the trial area were determined. The …


Determinants Of Job Performance In Forestry Organizations: A Structural Equation Modeling Approach On Technical Staff In The Mediterranean Region, MEHMET PAK, ARİF OKUMUŞ 2025 TÜBİTAK

Determinants Of Job Performance In Forestry Organizations: A Structural Equation Modeling Approach On Technical Staff In The Mediterranean Region, Mehmet Pak, Ari̇f Okumuş

Turkish Journal of Agriculture and Forestry

This study aimed to explore the individual, institutional, and job-related factors influencing the job performance of technical staff in the Regional Forestry Directorates located in the Mediterranean Region of Türkiye. Data were collected through a mixed-method approach, including mostly face-to-face interviews, complemented by partially online questionnaires. Data were obtained from 650 technical staff, including regional directors, enterprise managers, section chiefs, and forest engineers. Structural equation modeling was applied, and variables were validated using confirmatory factor analysis. Model fit indices were within acceptable limits (e.g., RMSEA = 0.069, CFI = 0.838, GFI = 0.809). The results indicate that institutional factors had …


Salinity Response In Tunisian Durum Wheat Genotypes: Genetic Relationships, Phenotypic Variation, And Ssr Marker-Based Computational Modelling, RIM MZID, RAYDA BEN AYED, IMÈNE AYACHI, ELYÈS BABAY, İNCİ TOLAY, LAMIA HAMROUNI, ABDULLAH EREN, MOHSEN HANANA 2025 TÜBİTAK

Salinity Response In Tunisian Durum Wheat Genotypes: Genetic Relationships, Phenotypic Variation, And Ssr Marker-Based Computational Modelling, Rim Mzid, Rayda Ben Ayed, Imène Ayachi, Elyès Babay, İnci̇ Tolay, Lamia Hamrouni, Abdullah Eren, Mohsen Hanana

Turkish Journal of Agriculture and Forestry

This study identifies salt-tolerant durum wheat genotypes for breeding programmes by integrating phenotypic, genotypic, and computational analyses of 27 Mediterranean varieties. Cluster analysis and principal coordinate analysis (PCoA) revealed two distinct genetic groups: modern genotypes (high-yielding Tunisian/Italian cultivars) and ancient genotypes (traditional Tunisian landraces). Among tested cultivars, JnehKhottifa and Grécale exhibited exceptional salinity tolerance, maintaining >80% germination at 200 mM NaCl, while Om Rabiaa and Agili showed sensitivity (<50% germination). Bayesian network modelling was used to explore the probabilistic relationships between simple sequence repeat (SSR) markers (e.g., CFD40 and GWM182, PIC = 0.561) and important traits such as root length and germination rate under stress. Genetic diversity analysis (average PIC = 0.407) highlighted the potential of SSR markers for trait-marker associations. These findings establish a valuable platform for enhancing marker-assisted selection salt- tolerant durum wheat varieties, essential for securing yields in saline-prone Mediterranean regions.


Nitrogen Management In Enhancing Raspberry (Rubus Idaeus L.) Productivity And Sustainable Development In Fruit Cultivation, ALEKSANDAR LEPOSAVIĆ, ŽAKLINA KARAKLAJIĆ-STAJIĆ, SEZAİ ERCİŞLİ, DARKO JEVREMOVIĆ, IVANA S. GLIŠIĆ, BRANKO POPOVIĆ, OLGA MITROVIĆ 2025 TÜBİTAK

Nitrogen Management In Enhancing Raspberry (Rubus Idaeus L.) Productivity And Sustainable Development In Fruit Cultivation, Aleksandar Leposavić, Žaklina Karaklajić-Stajić, Sezai̇ Erci̇şli̇, Darko Jevremović, Ivana S. Glišić, Branko Popović, Olga Mitrović

Turkish Journal of Agriculture and Forestry

This study investigated the effect of reduced nitrogen (N) fertilizer dosage on the vegetative and generative potential, physical and chemical characteristics, and fruit yield of raspberry (Rubus idaeus L.). Two raspberry cultivars (Willamette and Meeker) were treated with low and high doses of calcium ammonium nitrate and urea over 3 consecutive years (2021–2023) in Western Serbia. Basic floricane traits and fruit quality parameters were analyzed using widely accepted methodologies. The results showed significant variations in primocane growth, floricane traits, and berry quality in response to different N fertilizer doses, whereas soluble solid content (SSC) was more stable. Lower N fertilizer …


The Impact Of Endogenous And Exogenous Fungi In Saline-Alkali Soil On The Growth And Root System Of Pine Trees, CHUNFENG SHI, ZHIXIN JU, KAN GAO, WENZHONG FAN, BO YANG 2025 TÜBİTAK

The Impact Of Endogenous And Exogenous Fungi In Saline-Alkali Soil On The Growth And Root System Of Pine Trees, Chunfeng Shi, Zhixin Ju, Kan Gao, Wenzhong Fan, Bo Yang

Turkish Journal of Agriculture and Forestry

The objective is to explore planting methods that enhance the ability of black pine to cope with salt stress environments, improve its growth under such conditions, and observe its growth and physiological characteristics under various experimental conditions. For this purpose, endophytic mycorrhizal Indian pear-shaped fungus and ectomycorrhizal two-colored wax mushrooms were selected and inoculated onto potted black pine seedlings, and a control group was set up. After inoculation, the mycorrhizal infection rate, salt damage symptoms, growth rate, root parameters, and various physiological indicators under different salt stress durations were evaluated. Results showed that as the salt concentration was raised to …


Changes In Phenolics And Organic Acid Contents Of Postharvest Eggplants In Response To Preharvest Fertilizer Applications And Postharvest Edible Coatings, NURETTİN YILMAZ, ŞEYDA ÇAVUŞOĞLU 2025 TÜBİTAK

Changes In Phenolics And Organic Acid Contents Of Postharvest Eggplants In Response To Preharvest Fertilizer Applications And Postharvest Edible Coatings, Nuretti̇n Yilmaz, Şeyda Çavuşoğlu

Turkish Journal of Agriculture and Forestry

Pre- and postharvest techniques play a key role in improving the quality and shelf life of fresh horticultural products. The aim of this 2-year study was to evaluate the postharvest phenolic and organic acid content in eggplants under different fertilizers and postharvest treatments. Before planting, all plots were treated with 2000 cc da−1 of humic acid through a drip irrigation system. Plots treated only with humic acid were considered the control group. Fifteen days after planting, the other plots were treated with 2000 cc da−1 of liquid vermicompost fertilizer or 2000 cc da−1 of organomineral fertilizer via drip irrigation. Postharvest, …


Development Of Functional Cottage Cheese Enriched With Elderberry Pomace Powder: Nutritional And Antioxidant Enhancement, ROXANA NICOLETA RATU, FLORINA STOICA, IOANA CRISTINA CRIVEI, IONUT DUMITRU VELESCU, FLORIN DANIEL LIPSA, ANDREEA BIANCA BALINT, ROMINA ALINA MARC, PETRU MARIAN CÂRLESCU, MARIUS GIORGI USTUROI, EMİNE MACİT 2025 Atatürk Üniversitesi

Development Of Functional Cottage Cheese Enriched With Elderberry Pomace Powder: Nutritional And Antioxidant Enhancement, Roxana Nicoleta Ratu, Florina Stoica, Ioana Cristina Crivei, Ionut Dumitru Velescu, Florin Daniel Lipsa, Andreea Bianca Balint, Romina Alina Marc, Petru Marian Cârlescu, Marius Giorgi Usturoi, Emi̇ne Maci̇t

Turkish Journal of Agriculture and Forestry

The increasing demand for sustainable and functional foods has driven interest in utilising agro-industrial by-products, such as elderberry pomace, to enhance the nutritional and antioxidant properties of food products. This study aimed to develop a functional cottage cheese enriched with elderberry pomace powder (EPP) and evaluate its nutritional composition, antioxidant potential, sensory acceptability, and textural properties. Cottage cheese samples were formulated with EPP at concentrations of 3% and 5%, alongside a control sample devoid of EPP. The results showed that the inclusion of EPP significantly increased the levels of anthocyanins, flavonoids, and polyphenols, along with enhanced antioxidant activity, compared to …


Study On The Flow Field Characteristics Of The Air-Suction Jujube Harvester Pipeline Based On Magnetohydrodynamic Airflow Control, JING NIE, QI ZHANG, JIASHUN JIANG, JINGBIN LI, LONGPENG DING, SHUFENG LI, LIMING XU, MEHMET ÇEÇEN, SAVAŞ TANRISEVER 2025 TÜBİTAK

Study On The Flow Field Characteristics Of The Air-Suction Jujube Harvester Pipeline Based On Magnetohydrodynamic Airflow Control, Jing Nie, Qi Zhang, Jiashun Jiang, Jingbin Li, Longpeng Ding, Shufeng Li, Liming Xu, Mehmet Çeçen, Savaş Tanrisever

Turkish Journal of Agriculture and Forestry

This study aimed to address the issue of suction force attenuation in the air-suction jujube (red date) harvester due to pipeline pressure loss. The active flow control method based on magnetohydrodynamics was used to optimize the pipeline flow field and reduce pressure loss. Through multiphysics field coupling theory modeling and numerical simulation, the regulatory effects of different electromagnetic field parameters on the pipeline flow field were characterized. An experimental platform was established to verify that the optimized electrode tip density, electrode voltage, and magnetic induction intensity could significantly increase the outflow gas velocity, pressure difference, and harvesting efficiency of the …


Allometric And Mobile Terrestrial Lidar Modeling Of Above-Ground Woody Biomass Of Populus In Coppice Production, Heidi Renninger, Krishna P. Poudel 2025 Mississippi State University

Allometric And Mobile Terrestrial Lidar Modeling Of Above-Ground Woody Biomass Of Populus In Coppice Production, Heidi Renninger, Krishna P. Poudel

Research Data

Poplars (Populus spp.) and their hybrids are increasingly being grown in coppice production to generate bioenergy feedstocks at frequent intervals. Allometric equations are required to predict aboveground biomass (AGB) of coppiced individuals with minimal field measurements. Likewise, remote sensing tools like LiDAR (light detection and ranging) can be used if models are available to predict AGB from point cloud data. Therefore, this study sought to develop equations to predict dry woody AGB from field measurements and LiDAR data from coppiced poplar field trials containing eastern cottonwood (P. deltoides) and hybrid poplar taxa. We found that taxa-specific allometric …


Decadal Changes In Ground-Layer Plant Communities Reflect Maple Dieback And Earthworm Invasion In National Forests In The Lake Superior Region, Usa, Tara Bal, Manuel Eduardo Anderson, Mattison E. Brady, Julia I. Burton, Christopher R. Webster 2025 Michigan Technological University

Decadal Changes In Ground-Layer Plant Communities Reflect Maple Dieback And Earthworm Invasion In National Forests In The Lake Superior Region, Usa, Tara Bal, Manuel Eduardo Anderson, Mattison E. Brady, Julia I. Burton, Christopher R. Webster

Michigan Tech Publications

Northern hardwood forests of the Lake Superior region face a series of novel disturbance pressures including canopy dieback. Previous studies have linked regional sugar-maple (Acer saccharum) canopy dieback to introduced earthworms, which may have coinciding impacts on the ground-layer plant community. Dieback–earthworm interactions may lead to important longer-term changes in forest structure and function, but these relationships but have not been characterized. We sampled ground-layer plant communities in five national forest units in Michigan, Wisconsin, and Minnesota in 2010, and again just over a decade later in 2021. Non-metric multidimensional scaling ordination and indicator species analysis were used to assess …


The Isolation And Dna Extraction Of Phytophthora From Four Wildland Soil Types In Northern California, Humboldt County, Angelina Lasko, Christopher Lee, David S. Baston, Susan E. Marshall 2025 Humboldt State University

The Isolation And Dna Extraction Of Phytophthora From Four Wildland Soil Types In Northern California, Humboldt County, Angelina Lasko, Christopher Lee, David S. Baston, Susan E. Marshall

Creative Publications and Manuals

Phytophthora species are of global importance (Sinclair and Lyon, 2005). For most Phytophthora species, the natural mechanism of how these pathogens travel and spread long distances is not fully understood. They are have been shown to travel by air, water, nursery stock, and via inadvertent human transport. The purpose of this study was to identify the presence of Phytophthora species in four different Northern California forest/wildland soil types. Soils from Franciscan complex parent material (riparian, mixed conifer, and oak woodland), and serpentine parent material (mixed conifer) were sampled in Humboldt County (Fig 1). Phytophthora and other pathogens were baited from …


Digital Commons powered by bepress