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Full-Text Articles in Forest Sciences

Collection Of Ground Beetles (Coleoptera: Carabidae) In Two Types Of Arboreal Terrain In The Natural Park Of Belezma Batna (North-Eastern Algeria), Yougherta Abderrezak Habbari, Naama Frah, Meriem Bouterfa, Larbi Houichi Mar 2023

Collection Of Ground Beetles (Coleoptera: Carabidae) In Two Types Of Arboreal Terrain In The Natural Park Of Belezma Batna (North-Eastern Algeria), Yougherta Abderrezak Habbari, Naama Frah, Meriem Bouterfa, Larbi Houichi

Journal of Bioresource Management

The inventory of the carabid family at two forest sites in the Belezma national park namely an oak grove site and a cedar site during a period ranging from May 2017 to April 2018, has shown the counting of 27 taxa that have been inventoried by Barber pitfall traps. The results showed that the Quercus ilex site has slightly more species (25 species) compared to the Cedrus atlantica one (23 species). However, the Harpalinae subfamily is quantitatively the better one represented at both sites. The Shannon and Simpson indices report slightly higher figures in the Cedrus atlantica site with respectively …


Analysis And Installation Of A Demonstration Agroforestry Orchard For Californian Mediterranean Plant Communities, Brandon Hurd Mar 2023

Analysis And Installation Of A Demonstration Agroforestry Orchard For Californian Mediterranean Plant Communities, Brandon Hurd

Master of Science in Environmental Sciences and Management Projects

Climate-appropriate agroforestry can provide low-input food security and ecosystem services for local Californian Mediterranean climates, while conserving natural resources (e.g., water, nitrogen, etc.). This project showcases a variety of agroforestry methods for five common plant communities of California and other analogous Mediterranean climates at the CAFES Experimental Farm on the campus of Cal Poly San Luis Obispo. Plant community species and their ethnobotanical uses were analyzed to mimic and incorporate aspects of native flora. Agricultural plants were also characterized to represent each of the five selected plant communities. GIS was used to assess the project site for soil, slope, and …


Allometry Of Bud Dynamic Pattern And Linkage Between Bud Traits And Ecological Stoichiometry Of Nitraria Tangutorum Under Fertilizer Addition, Qinghe Le, Na Duan, Chenggong Liu, Huiqing Li, Lan Xu Mar 2023

Allometry Of Bud Dynamic Pattern And Linkage Between Bud Traits And Ecological Stoichiometry Of Nitraria Tangutorum Under Fertilizer Addition, Qinghe Le, Na Duan, Chenggong Liu, Huiqing Li, Lan Xu

Natural Resource Management Faculty Publications

Affected by the pressure and constraints of available resources, plant growth and development, as well as plant life history strategies, usually vary with environmental conditions. Plant buds play a crucial role in the life history of woody plants. Nitraria tangutorum is a common dominant woody species in desertified areas of northern China and its growth is critical to the desert ecosystem. Revealing the allometry of N. tangutorum aboveground bud fates and the linkage between bud traits and plant nutrient contents and stoichiometric ratios can be useful in understanding plant adaptation strategy. We applied seven nitrogen and phosphorus fertilizer addition treatments …


Correction To: Determining Puma Habitat Suitability In The Eastern Usa (Biodiversity And Conservation, (2023), 10.1007/S10531-022-02529-Z), Veronica Yovovich, Nathaniel Robinson, Hugh Robinson, Michael J. Manfredo, Shelby Perry, Jeremy T. Bruskotter, John A. Vucetich, Luis Aníbal Solórzano, Lydia A. Roe, Alison Lesure, Jamie Robertson, Tom Butler, L. Mark Elbroch Feb 2023

Correction To: Determining Puma Habitat Suitability In The Eastern Usa (Biodiversity And Conservation, (2023), 10.1007/S10531-022-02529-Z), Veronica Yovovich, Nathaniel Robinson, Hugh Robinson, Michael J. Manfredo, Shelby Perry, Jeremy T. Bruskotter, John A. Vucetich, Luis Aníbal Solórzano, Lydia A. Roe, Alison Lesure, Jamie Robertson, Tom Butler, L. Mark Elbroch

Michigan Tech Publications

In the original article, One of the author names was incorrectly misspelled as Tom Bulter. It must be published as “Tom Butler”. The original article has been corrected.


Forest Ecosystem Properties Emerge From Interactions Of Structure And Disturbance, J. Christina Mitchell, Daniel M. Kashian, Xiongwen Chen, Stella Cousins, David J. Flaspohler, Daniel S. Gruner, Jeremy S. Johnson, Thilina D. Surasinghe, Jenny Zambrano, Brian Buma Feb 2023

Forest Ecosystem Properties Emerge From Interactions Of Structure And Disturbance, J. Christina Mitchell, Daniel M. Kashian, Xiongwen Chen, Stella Cousins, David J. Flaspohler, Daniel S. Gruner, Jeremy S. Johnson, Thilina D. Surasinghe, Jenny Zambrano, Brian Buma

Michigan Tech Publications

Forest structural diversity and its spatiotemporal variability are constrained by environmental and biological factors, including species pools, climate, land-use history, and legacies of disturbance regimes. These factors influence forest responses to disturbances and their interactions with structural diversity, potentially creating structurally mediated emergent properties at local to continental spatial scales and over evolutionary time. Here, we present a conceptual framework for exploring the emergent properties that arise from interactions between forest structural diversity and disturbances. We synthesize and present definitions for key terms, including emergent property, disturbance, and resilience, and highlight various types and examples of emergent properties, such as …


Genomic Underpinnings Of Population Persistence In Isle Royale Moose, Christopher C. Kyriazis, Annabel C. Beichman, Kristin Brzeski, Sarah Hoy, Rolf O. Peterson, John A. Vucetich, Leah Vucetich, Kirk E. Lohmueller, Robert K. Wayne Feb 2023

Genomic Underpinnings Of Population Persistence In Isle Royale Moose, Christopher C. Kyriazis, Annabel C. Beichman, Kristin Brzeski, Sarah Hoy, Rolf O. Peterson, John A. Vucetich, Leah Vucetich, Kirk E. Lohmueller, Robert K. Wayne

Michigan Tech Publications

Island ecosystems provide natural laboratories to assess the impacts of isolation on population persistence. However, most studies of persistence have focused on a single species, without comparisons to other organisms they interact with in the ecosystem. The case study of moose and gray wolves on Isle Royale allows for a direct contrast of genetic variation in isolated populations that have experienced dramatically differing population trajectories over the past decade. Whereas the Isle Royale wolf population recently declined nearly to extinction due to severe inbreeding depression, the moose population has thrived and continues to persist, despite having low genetic diversity and …


Smokejumper Obituary: Tucker, William Dinwiddie “Bill” (Missoula 1950), National Smokejumper Association Jan 2023

Smokejumper Obituary: Tucker, William Dinwiddie “Bill” (Missoula 1950), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Structuring Life After Death: Plant Leachates Promote Co2 Uptake By Regulating Microbial Biofilm Interactions In A Northern Peatland Ecosystem, Allison R. Rober, Allyson J. Lankford, Evan Kane, Merritt R. Turetsky, Kevin H. Wyatt Jan 2023

Structuring Life After Death: Plant Leachates Promote Co2 Uptake By Regulating Microbial Biofilm Interactions In A Northern Peatland Ecosystem, Allison R. Rober, Allyson J. Lankford, Evan Kane, Merritt R. Turetsky, Kevin H. Wyatt

Michigan Tech Publications

Shifts in plant functional groups associated with climate change have the potential to influence peatland carbon storage by altering the amount and composition of organic matter available to aquatic microbial biofilms. The goal of this study was to evaluate the potential for plant subsidies to regulate ecosystem carbon flux (CO2) by governing the relative proportion of primary producers (microalgae) and heterotrophic decomposers (heterotrophic bacteria) during aquatic biofilm development in an Alaskan fen. We evaluated biofilm composition and CO2 flux inside mesocosms with and without nutrients (both nitrogen and phosphorus), organic carbon (glucose), and leachates from common peatland plants (moss, sedge, …


Smokejumper Obituary: Kloepfer, James Ramon "Jim" (Redding 1957), National Smokejumper Association Jan 2023

Smokejumper Obituary: Kloepfer, James Ramon "Jim" (Redding 1957), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Klein, Buster Victor (Redding 1969), National Smokejumper Association Jan 2023

Smokejumper Obituary: Klein, Buster Victor (Redding 1969), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: King, Thomas Patrick (North Cascades 1979), National Smokejumper Association Jan 2023

Smokejumper Obituary: King, Thomas Patrick (North Cascades 1979), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Johnson, Duane William (Redding 1967), National Smokejumper Association Jan 2023

Smokejumper Obituary: Johnson, Duane William (Redding 1967), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Jaderlund, Loren Dale (North Cascades 1958), National Smokejumper Association Jan 2023

Smokejumper Obituary: Jaderlund, Loren Dale (North Cascades 1958), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Johnson, Dean Bruce (Redmond 1974), National Smokejumper Association Jan 2023

Smokejumper Obituary: Johnson, Dean Bruce (Redmond 1974), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Arnett, Edward M. (Missoula 1945), National Smokejumper Association Jan 2023

Smokejumper Obituary: Arnett, Edward M. (Missoula 1945), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Flake, Harold William (Idaho City 1961), National Smokejumper Association Jan 2023

Smokejumper Obituary: Flake, Harold William (Idaho City 1961), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


The World Of Underground Ecology In A Changing Environment, Elsa Abs, Moira Hough Jan 2023

The World Of Underground Ecology In A Changing Environment, Elsa Abs, Moira Hough

Michigan Tech Publications

This special feature presents state-of-the-art soil ecological science and was sparked following the 2-day long online live event entitled “Ecology Underground” during the Ecological Society of America annual meeting of 2020. Here, we, the co-guest-editors of this special feature, present this body of research in context of the current state of the field. This issue highlights that we are currently in a hot time for microbial research in soil science. Specifically, we find that two themes emerge from this corpus as key next questions to answer to move the field forward. How do microbial processes scale up in space and …


Smokejumper Obituary: Macpherson, Cole L. (Missoula 1955), National Smokejumper Association Jan 2023

Smokejumper Obituary: Macpherson, Cole L. (Missoula 1955), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Harris, Gordon Leon (Idaho City 1969), National Smokejumper Association Jan 2023

Smokejumper Obituary: Harris, Gordon Leon (Idaho City 1969), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Linking Soil Properties To Originally Wooded And Afforested Areas, Ashton A. Crowe, Matthew Laun Jan 2023

Linking Soil Properties To Originally Wooded And Afforested Areas, Ashton A. Crowe, Matthew Laun

Posters-at-the-Capitol

Linking Soil Properties to Originally Wooded and Afforested Areas

Matthew Laun, Ashton Crowe

Mentor: I. P. Handayani

Hutson School of Agriculture Murray State University, KY, USA

Abstract

Afforestation, adding an artificial forest to a piece of land that has been barren of trees for a significant amount of time, has some seriously huge impacts on the environment. These effects can be seen as an increase in the soil organic matter, a decrease in compaction, and enhancement of porosity. Therefore, the soil can support more diverse microbes and fungal communities leading to better micro and macro nutrient transfers between plants. This …


Degradation Assessment Of Archaeological Oak (Quercus Spp.) Buried Under Oxygen-Limited Condition, Amir Ghavidel, Amin Jorbandian, Miklos Bak, Jana Gelbrich, Jeffrey J. Morrell, Ion Sandu, Reza Hosseinpourpia Jan 2023

Degradation Assessment Of Archaeological Oak (Quercus Spp.) Buried Under Oxygen-Limited Condition, Amir Ghavidel, Amin Jorbandian, Miklos Bak, Jana Gelbrich, Jeffrey J. Morrell, Ion Sandu, Reza Hosseinpourpia

Michigan Tech Publications

The biological deterioration of archaeological wood under oxygen-limited conditions varies due to the limited activities of microorganisms. It is essential to expand the knowledge of the degradation types and the status of archaeological monuments for selecting the proper consolidates. The physical, chemical, and anatomical properties of approximately 600-650 year old archaeological oak collected from an archaeological site in Iasi-Romania were analysed to assess the quality and to identify the degradation types. The results were compared with similar tests on recently-cut oak. X-ray photoelectron spectroscopy (XPS) revealed the presence of more lignin-related peaks in the archaeological oak, which likely reflected the …


Determining Puma Habitat Suitability In The Eastern Usa, Veronica Yovovich, Nathaniel Robinson, Hugh Robinson, Michael J. Manfredo, Shelby Perry, Jeremy T. Bruskotter, John Vucetich, Luis Aníbal Solórzano, Lydia A. Roe, Alison Lesure, Jamie Robertson, Tom Bulter, L. Mark Elbroch Jan 2023

Determining Puma Habitat Suitability In The Eastern Usa, Veronica Yovovich, Nathaniel Robinson, Hugh Robinson, Michael J. Manfredo, Shelby Perry, Jeremy T. Bruskotter, John Vucetich, Luis Aníbal Solórzano, Lydia A. Roe, Alison Lesure, Jamie Robertson, Tom Bulter, L. Mark Elbroch

Michigan Tech Publications

Pumas (Puma concolor) were eliminated from most of the eastern USA a century ago. In the past couple of decades, their recovery in the West has increased puma dispersal into the Midwest, with some individuals even traveling to the East Coast. We combined published expert opinion data and a habitat suitability index in an analysis that identified 17 areas in the Upper Midwest, Ozarks, Appalachia, and New England that could potentially host puma populations in the future. Thirteen of these were larger than 10,000 km2 and so likely to ensure a puma population’s long-term genetic health. Further, we quantified patch …


Smokejumper Magazine, January 2023, National Smokejumper Association Jan 2023

Smokejumper Magazine, January 2023, National Smokejumper Association

Smokejumper and Static Line Magazines

Message from the President; Daren Belsby"Good Luck on Your End of Jumping; The Docent of the Gobi and North Cascades; So, What Goes on Inside a Smokejumper Aircraft?; 1958: The Best Summer Ever Part 1: Aurora Borealis; The Concept of Managed Wildfire; Smokejumper Training Thwarts Hijacking of Pan-Am Clipper 73"Jack Ridgway Story; Mark Corbet, A Remarkable Human Being, Great Smokejumper, and Just "A Real Nice Guy!"; Odds and Ends; Feedback from the 2022 Boise Reunion; The Look; The Salmon River Devil Winds; Higgins Ridge Film Premieres in Missoula; Allen "Mouse" Owen (CJ '70) Legend; Sounding Off from the Editor; A …


Job Stress Management In Forest Administration Chief Officers In Turkey, İlker Akyüz Jan 2023

Job Stress Management In Forest Administration Chief Officers In Turkey, İlker Akyüz

Turkish Journal of Agriculture and Forestry

Employees in all sectors are constantly under stress. This stress can be a result of job, organization and environmental factors. In addition, stress can have certain negative consequences and individuals use different methods to cope with them. In this study, the symptoms of stress and the stressors to which forest administration chief officers are subjected and their strategies for overcoming the stress were investigated. The research was designed as a field study and was conducted using via questionnaire. The study?s sample consists of forest administration chiefs in Turkey. Four hundred and forty survey forms were assessed and all the statistical …


Analysis Of Morphological And Pomological Features Of Apricot In The Nakhchivan Autonomous Republic Of Azerbaijan, Ami̇na Raki̇da Jan 2023

Analysis Of Morphological And Pomological Features Of Apricot In The Nakhchivan Autonomous Republic Of Azerbaijan, Ami̇na Raki̇da

Turkish Journal of Agriculture and Forestry

Apricot (Prunus armeniaca L.) is grown across a wide geographical area and has been cultivated in Azerbaijan for more than three thousand years. The purpose of the study was to characterize the apricot varieties and forms collected from the Nakhchivan Autonomous Republic of Azerbaijan. Fourty-four apricot varieties and forms were studied according to 10 (phenological, pomological, morphological) parameters. A wide variation was found between yield, total soluble solids and fruit weight among varieties and forms. Fruits of the most of apricot varieties and forms were small, only two of them-Hampa and Limon Erik 2-had a fruit weight more than …


Tandem Mass Spectrometry Analysis Reveals Changes In Metabolome Profile In Triticosecale Seeds Based On Harvesting Time, Nadezhda Chikida, Mayya Razgonova, Lubov Bekish, Alexander Mikhailovich Zakharenko, Kirill Golokhvast Jan 2023

Tandem Mass Spectrometry Analysis Reveals Changes In Metabolome Profile In Triticosecale Seeds Based On Harvesting Time, Nadezhda Chikida, Mayya Razgonova, Lubov Bekish, Alexander Mikhailovich Zakharenko, Kirill Golokhvast

Turkish Journal of Agriculture and Forestry

Triticosecale "Bilinda" (cultivar was bred in the laboratories of the Leningrad Research Agriculture Institute, Branch of Russian Potato Research Centre, Leningrad Province) contains a large number of polyphenolic compounds which are biologically active components. The purpose of this work was to conduct a comparative metabolomic study of extracts of Triticosecale cultivar "Bilinda" seeds harvested at different stages of maturation. To identify target analytes in extracts HPLC was used in combination with an ion trap. The results showed the presence of 93 target compounds corresponding to Triticosecale. In addition to the reported polyphenol constituents, 28 polyphenols were newly annotated in …


Investigation Of The Effects Of Pesticides On 'Jonagold' Apple (Malus X Domestica) Polyphenol Oxidase Enzyme Activity, Cengi̇z Çesko, Sami̇ Gashi̇, Gülnur Arabaci, Hati̇ce Palüzar, Berat Durmi̇shi̇, Era Bruçi̇, Fjolla Vllasali̇u, Nedi̇m Özdemi̇r Jan 2023

Investigation Of The Effects Of Pesticides On 'Jonagold' Apple (Malus X Domestica) Polyphenol Oxidase Enzyme Activity, Cengi̇z Çesko, Sami̇ Gashi̇, Gülnur Arabaci, Hati̇ce Palüzar, Berat Durmi̇shi̇, Era Bruçi̇, Fjolla Vllasali̇u, Nedi̇m Özdemi̇r

Turkish Journal of Agriculture and Forestry

this study, the effects of a number of commonly used pesticides on the activity of the polyphenol oxidase (PPO) enzyme from pesticide-free and pesticide-applied 'Jonagold' apples were comparatively evaluated. Substrates 4-methylcatechol, pyrocatechol, pyrogallol and L-tyrosine were used to determine the substrate specificity of the PPO enzyme obtained from apple. According to the results, on the contrary, PPO enzyme from 'Jonagold' apple did not show any activity against L-tyrosine substrate which is a monophenolic substrate, the enzyme had high affinity against 4-methylcatechol, pyrocatechol and pyrogallol which are di and tri phenolic substrates. Km values of PPO enzyme obtained from pesticide-free …


Chemical Composition, Biological Activities, And Surface Tension Properties Of Melissa Officinalis L. Essential Oil, Özgür Çelebi̇, Hafize Fidan, Ivan Iliev, Nadezhda Petkova, Ivayla Dincheva, Vanya Gandova, Stanko Stankov, Albena Stoyanova Jan 2023

Chemical Composition, Biological Activities, And Surface Tension Properties Of Melissa Officinalis L. Essential Oil, Özgür Çelebi̇, Hafize Fidan, Ivan Iliev, Nadezhda Petkova, Ivayla Dincheva, Vanya Gandova, Stanko Stankov, Albena Stoyanova

Turkish Journal of Agriculture and Forestry

Lemon balm (Melissa officinalis L.) is a plant of the family Lamiaceae. The present study aimed to determine the chemical composition of the lemon balm essential oil grown in Northeastern Bulgaria, to perform a comparative analysis of its antimicrobial activity with that of citral, and to determine its surface tension properties. The main compounds of the essential oil (concentration above 3%) were: ß-caryophyllene (20.45%), geranial (19.74%), neral (15.81%), germacrene D (11.50%), (R)-(+)-citronellal (3.07%), and geranyl acetate (3.04%). The antibacterial activity of the essential oil was weak against the tested gram-negative and gram-positive bacteria. Exceptions were observed for Listeria monocytogenes …


Alleviating Effects Of Salicylic Acid Spray On Stage-Based Growth And Antioxidative Defense System In Two Drought-Stressed Rice (Oryza Sativa L.) Cultivars, Asma ., Iqbal Hussain, Muhammad Yasin Ashraf, Muhammad Hamzah Saleem, Muhammad Arslan Ashraf, Baber Ali, Aisha Shereen, Ghulam Farid, Muhammad Ali, Muhammad Ubaidullah Shirazi, Ammara Saleem, Yasser S. Mostafa, Mohamed Hashem, Ghulam Yasin Jan 2023

Alleviating Effects Of Salicylic Acid Spray On Stage-Based Growth And Antioxidative Defense System In Two Drought-Stressed Rice (Oryza Sativa L.) Cultivars, Asma ., Iqbal Hussain, Muhammad Yasin Ashraf, Muhammad Hamzah Saleem, Muhammad Arslan Ashraf, Baber Ali, Aisha Shereen, Ghulam Farid, Muhammad Ali, Muhammad Ubaidullah Shirazi, Ammara Saleem, Yasser S. Mostafa, Mohamed Hashem, Ghulam Yasin

Turkish Journal of Agriculture and Forestry

Approximately 33% of the arable land around the world is vulnerable to drought, which is a very serious issue affecting the yield and productivity of cereal crops. Two contrasting rice (Oryza sativa L.) genotypes, HTT-138 (drought tolerant) and (HTT-39 droughtsensitive), under various levels of water treatments, i.e. control flooded (CF) as recommended for rice (control), control saturated (CS) 100% field capacity (FC), 80% FC, and 60% FC without or with foliar spray (100 mg L-1) of salicylic acid (SA) evaluated to enhance the yield for food security. The results showed that leaf gas exchange parameters, water use …


Preliminary Studies On The Effect Of Nanoparticle Seed Treatments On Seed Quality Attributes And Yield In Chickpea, Sushma Mudlupura Kumar, Shiv Yadav, Sangita Yadav, Ravish Choudhary, Sandeep Lal, Chellapilla Bharadwaj, Zakir Hussain, Priya Ranjan Kumar Jan 2023

Preliminary Studies On The Effect Of Nanoparticle Seed Treatments On Seed Quality Attributes And Yield In Chickpea, Sushma Mudlupura Kumar, Shiv Yadav, Sangita Yadav, Ravish Choudhary, Sandeep Lal, Chellapilla Bharadwaj, Zakir Hussain, Priya Ranjan Kumar

Turkish Journal of Agriculture and Forestry

Nanotechnology is a novel and emerging approach that can be utilized in the agriculture sector for biotic and abiotic stress management, disease detection, and nutrient absorption. Various metal oxide nanoparticles such as zinc, titanium, silicon oxides were found to have a positive effect on seed quality attributes in various crops. Therefore, a study was carried out on chickpea (Cicer arietinum L.) with the objective to study the effect of nanoparticles on seed quality attributes including germination, seedling growth, vigour and yield. The seeds were dressed and infused with each of nano and bulk forms of zinc oxide, titanium oxide, …