Digital Commons Network^™

User-Based Pasture Management In Kyrgyzstan: Achievements, Challenges, And Trends, Andrei Dörre, Ulan Kasymov

IGC Proceedings (1977-2023)

In Kyrgyzstan, a high mountain country in Central Asia, grasslands occupy almost half of the territory. These extensive resources represent the basis for seasonally mobile animal husbandry, which is relevant for both individual households and the national economy. With the dissolution of the Soviet Union and Kyrgyzstan’s transition into a market economy, these formerly state-owned grasslands were parceled out and privatized. Considerable socio-economic distortions and ecological problems occurred during this process. In order to meet such unintended effects, a legal framework for user-based pasture management was established in the course of an institutional learning process. This package of measures corresponded …

Knowledge About And Knowledge With: Contributions From Feminist Research To Knowledge Co-Production For Pastoral Systems, F. Ravera, María Fernández-Giménez, E. Oteros-Rozas

IGC Proceedings (1977-2023)

Globally, the gender dynamics of rangeland social-ecological systems have received scant attention. Further, research paradigms, methods and methodologies that leave little room for equitable engagement with research participants and genuine action-oriented research-practice partnerships dominate in pastoralist/rangeland studies. Our research is informed by a feminist philosophy of science and based on decolonial and feminist political ecology studies that focus on gendered science and knowledge production. Feminist research calls for reflection on who produces knowledge and how such knowledge is used and shared. Feminist practices such as reciprocity, care, and positionality, cultivate awareness of the power dynamics embedded in the research process …

Brazilian Pampa Rangelands: Challenges In The Face Of Soybean Expansion, J. G. Moriera, R. G. Maciel, Paulo D. Waquil, J. F. Tourrand

IGC Proceedings (1977-2023)

The Pampa biome extends throughout the Uruguayan territory, part of Brazil, Argentina and Paraguay. It is characterized by being a natural pastoral ecosystem, in which livestock represents the best option for sustainable use for food production purposes, and favors the conservation of its rangelands. In addition to contributing to the conservation of natural pastures, it was along with livestock activities that the gaucho's way of life was developed. However, the cultivation of soybeans and eucalyptus plantations in the Pampa in all its extension is the localized version of the global dynamics of valuing the production of agricultural commodities affecting various …

Social-Ecological Innovations And Outcomes Of Community-Based Conservation In Africa: Implications For The Future, K. A. Galvin

IGC Proceedings (1977-2023)

Community-based conservancies (CBCs) are growing in numbers throughout Africa, particularly in the arid and semi-arid (ASAL) regions where pastoralists raise livestock and live among much of Africa’s remaining wildlife. CBCs emerge around national parks and other protected areas of wildlife spaces apart from people. Community conservancies, in contrast to national parks, are land tenure and land use governance arrangements to conserve wildlife while providing for the livelihoods of African pastoralists. Some conservancies develop by communities in partnership with public agencies, while others are associated with non-government organizations and/or the private sector. Others are more top-down in origin, supported by large …

Revisiting The Reciprocity Of Human-Ecological Systems: Integrating Extensive Agriculture And Transhumant Pastoralism In The Northern States Of India, Aayushi Malhotra, Sailaja Nandigama

IGC Proceedings (1977-2023)

India’s primary sector is characterised by the age-old practices of agriculture and pastoralism that have traditionally remained symbiotic in nature. However, these relationships are dwindling in the light of uneven development focus and increasing climatic hazards. The current mode of local development practices is directly affecting the overall environment while simultaneously increasing the vulnerability of the resource-dependent communities. Pastoralism, along with the agricultural enterprise that is expanding with the support of irrigation network, is recognised as a major community-based occupation in the northern region of India. Despite that, pastoralism remains highly neglected in policy circles, whereas agriculture persists to be …

On The Move – Do Domestic And Wild Ungulate Species Distributions Overlap In The Mongolian Gobi?, L. M. Michler, P. Kaczensky, O. Ganbaatar, A. C. Treydte

IGC Proceedings (1977-2023)

In the Great Gobi B Strictly Protected Area (Great Gobi B), wild and domestic ungulates seasonally share the forage of the semi-desert and desert habitat. Around 130 herder families are grazing their livestock, mainly goats and sheep, in the protected area in winter. Wild ungulates of global significance in Great Gobi B include the reintroduced Przewalski’s horse (Equus ferus przewalskii),which had previously been extinct in the wild. To determine potential habitat overlaps between Przewalski’s horses and livestock, we mapped the movements of 19 livestock herds monitored via GPS collars and ranger observations of Przewalski’s horse herds over a …

Linking Demand With Supply For Tropical Forage Genetic Resources To Reach Impact At Scale, M. Peters, S. Burkart, U. Ohmstedt, C. Castiblanco, E. Stern, A. Nicolayevsky, K. Enciso, M. Díaz, S. Mwendia, S. Douxchamps, A. O. Notenbaert, B. Lukuyu, K. Fuglie

IGC Proceedings (1977-2023)

Over the last decades a wealth of information on tropical forage genetic resources has been collated and is accessible to users ranging from farmers, development practitioners and researchers to decision makers and academia, e.g. through online tools such as Tropical Forages: An interactive selection tool (www.tropicalforages.info). However, while genetic diversity is being conserved by international gene banks, adoption of improved tropical forages is still far from reaching its full potential. Major bottlenecks in our view include lack of awareness of available forage genetic resources, confirmation of adaptation in a wide range of bio-physical, socio-economic, political and cultural contexts …

Rebuilding A Tropical Forages For The Future Network – A Call For Resuscitating Enthusiasm For A Commodity With Great Prospects And Innovation Potential, B. C. Pengelly, B. L. Maass

IGC Proceedings (1977-2023)

A series of Forages for the Future newsletters, outlining some of the latest tropical and subtropical forage (TSTF) research and development impacts and expertise, has been published since 2016. Amongst the research highlights were Brazilian scientists’ focus on grasses such as Urochloa, Megathyrsus maximus, Paspalum and Cenchrus purpureus, and on legumes, especially Arachis and Stylosanthes. Argentinian researchers are similarly targeting Acroceras macrum and Setaria sphacelata; while Indian and ILRI (East Africa) researchers are using plant breeding to overcome disease constraints in Napier grass (Cenchrus purpureus and associated hybrids). Also demonstrated were successfully using genetic …

Exploring The Information Base Needed For Sustainable Management Of Rangeland Resources For Improved Livelihoods, K. I. Johnsen, M. Niamir-Fuller, A. Bensada, A. Waters-Bayer

IGC Proceedings (1977-2023)

Pastoralism is one of the most sustainable production systems worldwide and plays a major role in safeguarding ecosystem services and biodiversity in rangelands. The unique biological and cultural diversity of rangelands contributes to goods, services and knowledge that benefit humans also beyond the herding communities.

Yet data currently available on grassland, forestry, agriculture and livestock are inadequate for informing policymaking on rangeland-based livestock systems. A review of global environmental assessments, online databases, peer-reviewed literature and international project documents showed that available information seldom disaggregates rangelands from other ecosystems or pastoralists from other rural dwellers. Few peer-reviewed publications address pastoral and …

Climate Variability In The Woodbush Granite Grasslands Of South Africa: Effects On Grassland Diversity, M. Muller, F. Siebert, A. Linstädter, D. I. Thompson, S. J. Siebert

IGC Proceedings (1977-2023)

South African old-growth grasslands are hyper-diverse ecosystems which evolved under naturally occurring rainfall variability. It is predicted that future precipitation patterns will become more variable, which could lead to increased frequencies of extreme and prolonged drought events. This study aimed to investigate the effects of climate variability on plant diversity of the fragmented pristine, mistbelt grasslands of the Woodbush Granite Grasslands (WGG) at Haenertsburg, South Africa. It has been reported that species composition has changed substantially in this area, as disturbance-tolerant species enter these systems or existing competitor species become more dominant. A Temporal Beta-diversity Index (TBI) was used to …

Tectonic Transport Directions, Shear Senses And Deformation Temperatures Indicated By Quartz C-Axis Fabrics And Microstructures In A Nw-Se Transect Across The Moine And Sgurr Beag Thrust Sheets, Caledonian Orogen Of Northern Scotland, Richard D. Law, J. Ryan Thigpen, Sarah E. Mazza, Calvin A. Mako, Maarten Krabbendam, Brandon M. Spencer, Kyle T. Ashley, Robin A. Strachan, Ella F. Davis

Earth and Environmental Sciences Faculty Publications

Moine metasedimentary rocks of northern Scotland are characterized by arcuate map patterns of mineral lineations that swing progressively clockwise from orogen-perpendicular E-trending lineations in greenschist facies mylonites above the Moine thrust on the foreland edge of the Caledonian Orogen, to S-trending lineations at higher structural levels and metamorphic grades in the hinterland. Quartz c-axis fabrics measured on a west to east coast transect demonstrate that the lineations developed parallel to the maximum principal extension direction and therefore track the local tectonic transport direction. Microstructures and c-axis fabrics document a progressive change from top to the N shearing in the hinterland …

“We Just Need The Developer To Develop”: Entrepreneurialism, Financialization And Urban Redevelopment In Lexington, Kentucky, Kevin Ward, Andrew Wood

Geography Faculty Publications

Since the 1980s US city governments have increased their use of more speculative means of financing economic redevelopment. This has involved experimenting with a variety of financial and taxation instruments as a way of growing their economies and redeveloping their built environments. This very general tendency, of course, masks how some cities have done well through the use of these instruments while others have not. The work to date has tended to pivot around a “winner-loser dichotomy”, which emphasises either the capacity of US cities to be able to experiment and speculate through the use of one financial instrument or …

Session 1: Water Research: Impacting The Lives Of Kentuckians, Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

• Investigation and Remediation of an Urban Karst Groundwater Gasoline Leak at Lost River Cave, Bowling Green, Kentucky
• Spatial and Seasonal Variation in Concentrations of Disinfection Byproducts in the Public Drinking Water System of Martin County, Kentucky
• Farmer to Farmer: Virtual Shop Talks
• Solutions Begin with Understanding: Off-the-Grid Communities and Contaminated Karst Groundwater in Southcentral Kentucky*

Proceedings Of 2021 Kentucky Water Resources Annual Symposium, Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

This symposium was planned and conducted as a part of the state water resources research institute annual program that is supported by Grant/Cooperative Agreement Number G20AS00025 from the United States Geological Survey (USGS). The contents of this proceedings document and the views and conclusions presented at the symposium are solely the responsibility of the individual authors and presenters and do not represent the official views of the USGS or of the symposium organizers and sponsors. This publication is produced with the understanding that the United States Government is authorized to reproduce and distribute reprints for government purposes. Mention of trade …

The Impact Of The Human Papillomavirus Vaccine On High-Grade Cervical Lesions In Urban And Rural Areas: An Age–Period–Cohort Analysis, Jaimie Z. Shing, Alicia Beeghly-Fadiel, Marie R. Griffin, Rachel S. Chang, Staci L. Sudenga, James C. Slaughter, Manideepthi Pemmaraju, Edward F. Mitchel, Pamela C. Hull

Behavioral Science Faculty Publications

Disparities in human papillomavirus (HPV) vaccination exist between urban (metropolitan statistical areas (MSAs)) and rural (non-MSAs) regions. To address whether the HPV vaccine’s impact differs by urbanicity, we examined trends in cervical intraepithelial neoplasia grades 2 or 3 and adenocarcinoma in situ (collectively, CIN2+) incidence in MSAs and non-MSAs among Tennessee Medicaid (TennCare)-enrolled women aged 18–39 years and among the subset screened for cervical cancer in Tennessee, United States. Using TennCare claims data, we identified annual age-group-specific (18–20, 21–24, 25–29, 30–34, and 35–39 years) CIN2+ incidence (2008–2018). Joinpoint regression was used to identify trends over time. Age–period–cohort Poisson regression models …

Comparative Analysis For Herdsmen's Income Under The Different Background Systems, Jiri Xi

IGC Proceedings (1977-2023)

No abstract provided.

Is The Life History Flexibility Of Cold Desert Annuals Broad Enough To Cope With Predicted Climate Change? The Case Of Erodium Oxyrhinchum In Central Asia, Huiliang Liu, Yanfeng Chen, Lingwei Zhang, Jerry M. Baskin, Carol C. Baskin, Lan Zhang, Yan Liu, Daoyuan Zhang, Yuanming Zhang

Biology Faculty Publications

Interannual seasonal variability in precipitation may strongly affect the life history and growth of desert annual plants. We compared the effects of dry and wet springs and dry and wet autumns on growth and F2 seed dormancy of plants from spring (SG)- and autumn (AG)-germinated seeds of the cold desert annual Erodium oxyrhinchum. Vegetative and reproductive growth and F2 seed dormancy and germination were monitored from September 2016 to November 2020 in the sandy Gurbantunggut Desert in NW China in Central Asia. Dry autumns decreased the density of AG plants, and dry springs decreased the density of SG plants …

Emergence Of Covid-19 And Patterns Of Early Transmission In An Appalachian Sub-Region, Abbey K. Mann, Timothy A. Joyner, Ingrid E. Luffman, Megan Quinn, William Tollefson, Ashley Frazier

Journal of Appalachian Health

Background: In mid-March 2020, very few cases of COVID-19 had been confirmed in the Central Blue Ridge Region, an area in Appalachia that includes 47 jurisdictions across northeast Tennessee, western North Carolina, and southwest Virginia. Authors described the emergence of cases and outbreaks in the region between March 18 and June 11, 2020.

Methods: Data were collected from the health department websites of Tennessee, North Carolina, and Virginia beginning in mid-March for an ongoing set of COVID-19 monitoring projects, including a newsletter for local healthcare providers and a Geographic Information Systems (GIS) dashboard. In Fall 2020, using these databases, authors …

Appalachia: Putting The "Critical" In Race And Crowdsourcing A Pathway Model On Institutional Racism, Lauri Andress, Keri Valentine

Journal of Appalachian Health

As the website Understanding and Dismantling Racism: Crowdsourcing a Pathway Model in Appalachia explains, we are seeking assistance in refining a pathway model that elucidates institutional racism from the unique standpoint of Appalachia. We think that Appalachia has a distinctive cultural toolkit that shapes its orientation on issues. Our goal is to use crowdsourcing to harness this unique Appalachian ethos to refine the Pathway model on Institutional Racism based on comments, edits, questions, and ideas left on the website.

Genetic Diversity Evaluation Of Roegneria Kamoji Ohwi Germplasm From Different Ecoregions In China, Zhu Xu, H. J. Xiao, David L. Michalk

IGC Proceedings (1977-2023)

No abstract provided.

Biorenewable Energy: New Opportunities For Grassland Agriculture, Kenneth J. Moore, Steven L. Fales, Emily A. Heaton

IGC Proceedings (1977-2023)

No abstract provided.

Spatial Turnover Of Multiple Ecosystem Functions Is More Associated With Plant Than Soil Microbial Β-Diversity, Xin Jing, Case M. Prager, Elizabeth T. Borer, Nicholas J. Gotelli, Daniel S. Gruner, Jin-Sheng He, Kevin Kirkman, Andrew S. Macdougall, Rebecca L. Mcculley, Suzanne M. Prober, Eric W. Seabloom, Carly J. Stevens, Aimée T. Classen, Nathan J. Sanders

Plant and Soil Sciences Faculty Publications

Biodiversity—both above- and belowground—influences multiple functions in terrestrial ecosystems. Yet, it is unclear whether differences in above- and belowground species composition (β-diversity) are associated with differences in multiple ecosystem functions (e.g., spatial turnover in ecosystem function). Here, we partitioned the contributions of above- and belowground β-diversity and abiotic factors (geographic distance, differences in environments) on the spatial turnover of multiple grassland ecosystem functions. We compiled a dataset of plant and soil microbial communities and six indicators of grassland ecosystem functions (i.e., plant aboveground live biomass, plant nitrogen [N], plant phosphorus [P], root biomass, soil total N, and soil extractable P) …

Implementation Of Mongolia's 2002 Land Law: Implications For Herders And Rangelands, Maria E. Fernandez‐Gimenez, Batbuyan Batjav

IGC Proceedings (1977-2023)

No abstract provided.

Propositions For A Resilient, Post-Covid-19 Future For The Aec Industry, Hala Nassereddine, Kyung Wook Seo, Zofia K. Rybkowski, Christian Schranz, Harald Urban

Civil Engineering Faculty Publications

The coronavirus outbreak has challenged and continues to challenge every aspect of the supply chain within the AEC industry, forcing stakeholders to cope with increasing uncertainties and continuous change. The notion of resilience is especially salient now. While the need for the AEC industry to focus on resilience has been highlighted in recent articles, there is a need for a comprehensive discussion on what resilience means for the AEC industry and how companies can create built-in resilience. This paper takes the form of a high-level overview of where the industry is headed and aims to establish eleven propositions for a …

Common Property Struggles In The Management Of Communal Rangelands In Central Eastern Cape Province, South Africa, James Bennett

IGC Proceedings (1977-2023)

No abstract provided.

Chance Elections, Social Distancing Restrictions, And Kentucky's Early Covid-19 Experience, Charles J. Courtemanche, Joseph Garuccio, Anh Le, Joshua C. Pinkston, Aaron Yelowitz

Economics Faculty Publications

Early in the pandemic, slowing the spread of novel coronavirus disease 2019 (COVID-19) relied on non-pharmaceutical interventions. All U.S. states adopted social-distancing restrictions in March and April of 2020, though policies varied both in timing and scope. Compared to states with Democratic governors, those with Republican governors often adopted measures for shorter durations and with greater resistance from their residents. In Kentucky, an extremely close gubernatorial election immediately prior to the discovery of SARS-CoV-2 replaced a Republican incumbent with a Democrat, despite Republicans easily winning all other statewide races. This chance election result offers a unique opportunity to examine the …

Trends In Land Surface Phenology Across The Conterminous United States (1982-2016) Analyzed By Neon Domains, Liang Liang, Geoffrey M. Henebry, Lingling Liu, Xiaoyang Zhang, Li-Chih Hsu

Geography Faculty Publications

Tracking phenological change in a regionally explicit context is a key to understanding ecosystem status and change. The current study investigated long-term trends of satellite-observed land surface phenology (LSP) in the 17 National Ecological Observatory Network (NEON) domains across the conterminous United States (CONUS). Characterization of LSP trends was based on a high temporal resolution (3-d) time series of the two-band enhanced vegetation index (EVI2) derived from a long-term data record (LTDR) of the Advanced Very High Resolution Radiometer (AVHRR) and the Moderate Resolution Imaging Spectroradiometer (MODIS). We identified significant trend patterns in LSP and their seasonal climate and land …

Mapping Complex Land Use Histories And Urban Renewal Using Ground Penetrating Radar: A Case Study From Fort Stanwix, Tyler Stumpf, Daniel P. Bigman, Dominic J. Day

Anthropology Graduate Research

Fort Stanwix National Monument, located in Rome, NY, is a historic park with a complex use history dating back to the early Colonial period and through the urban expansion and recent economic revitalization of the City of Rome. The goal of this study was to conduct a GPR investigation over an area approximately 1 acre in size to identify buried historic features (particularly buildings) so park management can preserve these resources and develop appropriate educational programming and management plans. The GPR recorded reflection events consistent with our expectations of historic structures. Differences in size, shape, orientation, and depth suggest that …

Creating A Field-Wide Forage Canopy Model Using Uavs And Photogrammetry Processing, Cameron Minch, Joseph S. Dvorak, Joshua J. Jackson, Stuart Tucker Sheffield

Biosystems and Agricultural Engineering Faculty Publications

Alfalfa canopy structure reveals useful information for managing this forage crop, but manual measurements are impractical at field-scale. Photogrammetry processing with images from Unmanned Aerial Vehicles (UAVs) can create a field-wide three-dimensional model of the crop canopy. The goal of this study was to determine the appropriate flight parameters for the UAV that would enable reliable generation of canopy models at all stages of alfalfa growth. Flights were conducted over two separate fields on four different dates using three different flight parameters. This provided a total of 24 flights. The flight parameters considered were the following: 30 m altitude with …

People, Culture And Nature In The Rural‐Urban Fringe: Impressions From A Study Of Rural Gentrification In The English Midlands, Martin Phillips

IGC Proceedings (1977-2023)

No abstract provided.