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2018

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Articles 241 - 270 of 322

Full-Text Articles in Natural Resources Management and Policy

Provision Of Climate Services For Agriculture: Public And Private Pathways To Farm Decision-Making, Tonya Haigh, Vikram Koundinya, Chad Hart, Jenna Klink, Maria Lemos, Amber Saylor Mase, Linda Prokopy, Ajay Singh, Dennis Todey, Melissa Widhalm Jan 2018

Provision Of Climate Services For Agriculture: Public And Private Pathways To Farm Decision-Making, Tonya Haigh, Vikram Koundinya, Chad Hart, Jenna Klink, Maria Lemos, Amber Saylor Mase, Linda Prokopy, Ajay Singh, Dennis Todey, Melissa Widhalm

School of Natural Resources: Faculty Publications

No abstract provided.


Does Might Make Right?: An Experimental Investigation On The Impact Of Who Owns The Property Rights, Hans J. Czap, Natalia V. Czap, Mark E. Burbach, Gary D. Lynne Jan 2018

Does Might Make Right?: An Experimental Investigation On The Impact Of Who Owns The Property Rights, Hans J. Czap, Natalia V. Czap, Mark E. Burbach, Gary D. Lynne

School of Natural Resources: Faculty Publications

No abstract provided.


Factors Influencing Farmers Adoption Of Best Management Practices: A Review And Synthesis, Tingting Liu, Randall J.F. Bruins, Matthew T. Heberling Jan 2018

Factors Influencing Farmers Adoption Of Best Management Practices: A Review And Synthesis, Tingting Liu, Randall J.F. Bruins, Matthew T. Heberling

School of Natural Resources: Faculty Publications

No abstract provided.


Spatial Prediction Of Near Surface Soil Water Retention Functions Using Hydrogeophysics And Empirical Orthogonal Functions, Justin Gibson, Trenton E. Franz Jan 2018

Spatial Prediction Of Near Surface Soil Water Retention Functions Using Hydrogeophysics And Empirical Orthogonal Functions, Justin Gibson, Trenton E. Franz

School of Natural Resources: Faculty Publications

No abstract provided.


Droughtscape, Winter 2018, National Drought Mitigation Center Jan 2018

Droughtscape, Winter 2018, National Drought Mitigation Center

DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)

Contents

Year in review: Drought eased in California, developed in Northern Plains

Quarterly Summary: Drought creeps across the country

Annual impact summary: A year of wildfires

Quarterly impact summary: Drought expands in Texas, Colorado

Drought and water crisis book updated

U.S. Drought Monitor available in Spanish

Study shows cities step up when drought occurs

New staff at the NDMC

Drought Summit in photos


Using Drones In Agriculture Jan 2018

Using Drones In Agriculture

Daugherty Water for Food Global Institute: Administrative Materials

Unmanned aerial vehicles, known as “drones,” are increasingly popular for capturing aerial images. The United States Federal Aviation Administration eased their regulations for drone flights in June 2016, making drones more accessible for common use. Drones may supplement pre-existing imaging technology (e.g. satellites, manned aircraft, etc.). One case study in Nebraska found a niche application for drones. The participating producer used manned aerial imagery to identify potential problem spots in his fields. Then he used GPS navigation to direct the drone to more closely inspect the identified potential problem spots. This way the drone is not tasked with scouting entire …


Wireless Communications In Rural Areas Jan 2018

Wireless Communications In Rural Areas

Daugherty Water for Food Global Institute: Administrative Materials

In many rural farming communities across America, wireless internet connectivity is a luxury. Absence of quality connectivity directly affects the adoption of new agricultural technologies, many of which require high-speed wireless connectivity to provide producers with accurate, real-time analytics. The current environment of spotty wireless internet connectivity in some rural areas negatively affects innovation and entrepreneurship in agriculture. In interviews with Nebraska farmers about internet-based technology, of the two farmers provided opposing views on connectivity. One young farmer said he avoids using precision agriculture technologies that run on wireless connectivity because his rural area lacks reliable service. He even talked …


Soil Moisture Probes Jan 2018

Soil Moisture Probes

Daugherty Water for Food Global Institute: Administrative Materials

Just like fuel gauges monitor fuel levels in a gas tank, soil moisture sensors monitor moisture levels in the soil. Irrigating without using soil moisture sensors is similar to driving without a fuel gauge: you’re likely to be overcautious to ensure you get to where you’re going! Soil moisture probes are designed to estimate soil volumetric water content based on the dielectric constant of the soil. The dielectric constant can be thought of as the soil’s ability to transmit electricity. The dielectric constant of soil increases as the water content of the soil increases, since the dielectric constant of water …


Impacts: Annual Report Fy2018 (July 1, 2017 To June 30, 2018), Robert B. Daugherty Water For Food Global Institute Jan 2018

Impacts: Annual Report Fy2018 (July 1, 2017 To June 30, 2018), Robert B. Daugherty Water For Food Global Institute

Daugherty Water for Food Global Institute: Administrative Materials

One in nine people goes to bed hungry each night, according to the U.N. World Food Program. That’s 795 million people on the planet who do not have access to enough nutritious food. The challenge is growing. Global drivers like climate change, urbanization and increasing demand for water-intensive agricultural products are altering landscapes, increasing soil erosion, and degrading water resources and soils in important food producing regions around the world. We must figure out how to feed a global population projected to reach 10 billion by 2050, with the same amount of water and arable land – and quickly. This …


Sustainability At Sit: A Look At The Past, A Plan For The Future, Taliesin Haugh Jan 2018

Sustainability At Sit: A Look At The Past, A Plan For The Future, Taliesin Haugh

Capstone Collection

Climate change threatens our world and way of life. Intelligent development and investment could mitigate the worst threats of climate change, while simultaneously providing continuous growth for the global economy. The New Climate Economy proposes efforts to combat this ecological collapse that would result in $30 trillion in new annual economic growth by 2030. Stockholm Resilience Center agrees, giving a framework based on global ecological systems that calls for five critical tasks that can bring growth and stability: Renewable energy

Sustainable local food production

New development models, based on what has worked globally

Reduction of wealth inequity

Education, health, and …


Stormwater Capture In The Built Watershed: Fostering Public Awareness Of Water Conservation Through A Parcel-Level Approach To Stormwater Management, Benjamin Rigby Jan 2018

Stormwater Capture In The Built Watershed: Fostering Public Awareness Of Water Conservation Through A Parcel-Level Approach To Stormwater Management, Benjamin Rigby

Pitzer Senior Theses

As California contends with climate change and more extreme cycles of drought and deluge, water management agencies and conservation groups are looking towards solutions to the decreasing reliability of imported water supplies. Stormwater has historically been perceived as a threat to development but when captured properly, it presents a resource that can augment local water supplies. Solutions to water supply issues in California have traditionally employed technical and centrally controlled methods for importing water, but there is a growing understanding that parcel-level capture through vegetated swales presents an opportunity for reducing the impact that development has on California’s hydrology. Vegetated …


The Prairie Post Quarterly Newsletter Of The High Plains Regional Climate Center- January 2018, Natalie Umphlett, Crystal J. Stiles Jan 2018

The Prairie Post Quarterly Newsletter Of The High Plains Regional Climate Center- January 2018, Natalie Umphlett, Crystal J. Stiles

Prairie Post: Quarterly Newsletter of the High Plains Regional Climate Center

Inside this issue:

Message from the interim director........................................1

Weather photo of the quarter.................................................. 1

2017 - year in review..............2

2017 climate in the High Plains............................................3

Update on La Niña..................3

Update on regional climate conditions..................................4

Product Highlight....................4

HPRCC Turns 30........................5

Recent and upcoming travel and activities.............................6


Sales And Marketing, Nancye Gannaway Jan 2018

Sales And Marketing, Nancye Gannaway

Farm Systems and Economics published reports

Plan, prepare, Prosper - workshop

This document is part of the Plan, Prepare, Prosper program that was developed under the Pilot of Drought Reform Measures ('the pilot'), a joint initiative between the Australian Government and the Western Australian Government. The program aims to support businesses to prepare for drought, climate variability, financial and other challenges.

Today we will be working through your marketing program, and possible strategies for increasing its effectiveness and impact.

We will explore the advantages of target marketing - of focusing your marketing on those customers which best suit your business, and have the greatest potential for …


Soil Organic Carbon And Mineralization Rates At The Woolsey Wet Prairie Mitigation Site In Fayetteville, Arkansas, Zachary Tipton, Lisa S. Wood, Mary Savin, Benjamin R. Runkle Jan 2018

Soil Organic Carbon And Mineralization Rates At The Woolsey Wet Prairie Mitigation Site In Fayetteville, Arkansas, Zachary Tipton, Lisa S. Wood, Mary Savin, Benjamin R. Runkle

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

Atmospheric carbon dioxide (CO2) levels are rapidly increasing, surpassing 400 ppm in 2013 from a pre-industrial revolution level of around 280 ppm. Researchers have been looking at methods to reduce CO2 levels in the atmosphere, including promoting carbon sequestration in soils. Carbon sequestration is the process where CO2 is naturally or artificially transferred out of the atmosphere and stored in the ocean, plant biomass, soils, and geologic formations. Seemingly contradictory to the notion of carbon sequestration is the use of fire as a management treatment for the restoration of native prairie grass ecosystems. Fire combusts plant …


Satellite Remote Sensing Of Woody And Herbaceous Leaf Area For Improved Understanding Of Forage Resources And Fire In Africa, Milkah Njoki Kahiu Jan 2018

Satellite Remote Sensing Of Woody And Herbaceous Leaf Area For Improved Understanding Of Forage Resources And Fire In Africa, Milkah Njoki Kahiu

Electronic Theses and Dissertations

In sub-Saharan Africa (SSA) tree-grass systems commonly referred to as savannas dominating drylands, play a critical role in social, cultural, economic and environmental systems. These coupled natural-human systems support millions of people through pastoralism, are important global biodiversity hotspots and play a critical role in global biogeochemical cycles. Despite the importance of SSA savannas, they have been marginalized for years as most governments neglect dryland resources in favor of agricultural research and development assistance. Hence, lack of spatially and temporally accurate information on the status and trends in savanna resources has led to poor planning and management. This scenario calls …


Evaluation Of Methods Used To Improve Grasslands As Ring-Necked Pheasant (Phasianus Colchicus) Brood Habitat, Mandy Orth Jan 2018

Evaluation Of Methods Used To Improve Grasslands As Ring-Necked Pheasant (Phasianus Colchicus) Brood Habitat, Mandy Orth

Electronic Theses and Dissertations

Management practices designed for upland game species often focus on nest survival and hen winter survival due to the importance of these life history stages on population vital rates. However, chick survival is an important component of gallinaceous bird population dynamics, but it is poorly understood and often tends to be overlooked. Ideal brood habitat not only provides open understory for easy movement and canopy cover for protection, but also provides an abundance of arthropod foods for chicks. It has been hypothesized that restricted movement of chicks through thick vegetation in unmanaged grasslands results in lower brood survival rates. Research …


Black-Tailed Prairie Dog (Cynomys Ludovicianus) State-And-Transition Model For Loamy Ecological Sites In Mlra 62 In Custer State Park, South Dakota, Mark R. Hendrix Jan 2018

Black-Tailed Prairie Dog (Cynomys Ludovicianus) State-And-Transition Model For Loamy Ecological Sites In Mlra 62 In Custer State Park, South Dakota, Mark R. Hendrix

Electronic Theses and Dissertations

Black-tailed prairie dogs (Cynomys ludovicianus) are native burrowing rodents that occupy large areas in the shortgrass and mixed-grass prairies of the Northern Great Plains. They are an important component of these prairie systems due to their impacts on plant communities. Currently State-and-Transition models (STMs) for grassland Ecological Site Descriptions (ESDs) address grazing by livestock as a major factor affecting states and phases within states. Impacts from other grazers, such as prairie dogs, are either not addressed directly, or are included only in a transition to a generalized early seral state. There are, however, dramatic differences in plant communities …


Walleye Fishery Ecology In Lake Oahe Of The Dakotas, Eli Felts Jan 2018

Walleye Fishery Ecology In Lake Oahe Of The Dakotas, Eli Felts

Electronic Theses and Dissertations

Walleye Sander vitreus is among the most popular sport fishes in North America and is the most sought-after fish in both South Dakota and North Dakota. Lake Oahe, a large main stem Missouri River reservoir, spans state boundaries and provides one of the most popular and productive Walleye fisheries in both Dakotas. The Walleye population of Lake Oahe has experienced wide fluctuations in abundance and size structure over the last 25 years which has caused high variability in angler use and satisfaction. Much of this variation is thought to be driven by Rainbow Smelt Osmserus mordax, which are the dominant …


Mapping And Risk Assessment Of Juniper Encroachment Into A Prairie Landscape, Kyle D. Kaskie Jan 2018

Mapping And Risk Assessment Of Juniper Encroachment Into A Prairie Landscape, Kyle D. Kaskie

Electronic Theses and Dissertations

Juniper encroachment is a considerable threat to the prairie ecosystems of the Great Plains because it has the potential to alter native grasslands by changing soil characteristics, limiting herbaceous biomass, and hindering native community regeneration. Accurate maps of juniper cover and predictions of areas at risk for future expansion are needed to support proactive management measures. Therefore, our objectives are to: (1) Develop a practical workflow for large-scale juniper mapping using Landsat 8 Operational Land Imager (OLI) imagery and partial unmixing techniques, (2) Compare the classification accuracies from the resulting map based on different juniper density thresholds and different types …


Sustainability-Efficiency Paradox: The Efficacy Of State Energy Plans In Building A More Sustainable Energy Future, Austin Zimmerman Jan 2018

Sustainability-Efficiency Paradox: The Efficacy Of State Energy Plans In Building A More Sustainable Energy Future, Austin Zimmerman

Pitzer Senior Theses

State energy plans are created at the request of a sitting governor or State Legislature in order to provide guidance set goals for the state’s energy sector. These plans will be critical indicators of energy trends such as the future market share of coal, natural gas, and renewables. If the future of energy in the United States is to be remotely sustainable, low-carbon policies must headline state plans. The strength of a state’s energy plan in terms of sustainability is directly related to that state’s willingness to prioritize and commit to incorporating energy sources that produce negligible carbon emissions. Questions …


Assessing Effort Shifts And Familial Succession In Oregon’S Nearshore Fisheries, Bryn Ellen Hudson Jan 2018

Assessing Effort Shifts And Familial Succession In Oregon’S Nearshore Fisheries, Bryn Ellen Hudson

Environmental Science and Management Professional Master's Project Reports

Since the industrial revolution, natural resource systems have rapidly modernized and globalized. Commercial fishing industries have expanded and optimized resource extraction but have often times exceeded sustainable levels of harvest. In the Pacific Northwestern United States, the commercial fishing industry is one of particular economic and cultural importance. Due to reduced yield of many native fish stocks, marine reserves have been implemented in Oregon’s nearshore waters in an effort to conserve biodiversity. While spatial closures of marine reserves seek to preserve and stabilize Oregon’s ocean ecosystems, adverse socioeconomic implications are inevitably created when profitable waters are set aside. A main …


Gateways-Nd: Advancing Learner-Focused Instruction To Catalyze Stem Student Success, J.M.D. Motschenbacher, R. Reichenbach, M. Hanson, E. A. Berg, J. Ladbury, P. Kelter, L. Montplaisir, J. Nachwaya Jan 2018

Gateways-Nd: Advancing Learner-Focused Instruction To Catalyze Stem Student Success, J.M.D. Motschenbacher, R. Reichenbach, M. Hanson, E. A. Berg, J. Ladbury, P. Kelter, L. Montplaisir, J. Nachwaya

School of Natural Resources: Documents and Reviews

No abstract provided.


Evaluating Long-Term Trends In Vegetation And Management Intensity, Tallgrass Prairie National Preserve 1995–2014, Sherry A. Leis, Lloyd W. Morrison Jan 2018

Evaluating Long-Term Trends In Vegetation And Management Intensity, Tallgrass Prairie National Preserve 1995–2014, Sherry A. Leis, Lloyd W. Morrison

United States National Park Service: Publications

Abstract

Inventory and Monitoring Networks of the National Park Service are charged with collecting and reporting data related to the status and trends of key natural resources. We have analyzed a suite of grazing data from 1995- 2016, fire history data from 1998-2015, and vegetation community data from 2002-2014 to better understand trends as they relate to management strategies at the preserve over time. We found that cattle stocking rates declined and fires became less frequent over the latter half of the record. Similarly, bare ground declined, woody species increased slightly, and the floristic quality index was relatively stable with …


2018 Nebraska Groundwater Quality Monitoring Report Jan 2018

2018 Nebraska Groundwater Quality Monitoring Report

Nebraska Department of Environmental Quality: Reports

The 2001 Nebraska Legislature passed LB329 (Neb. Rev. Stat. §46-1304) which, in part, directed the Nebraska Department of Environmental Quality (NDEQ) to report on groundwater quality monitoring in Nebraska. Reports have been issued annually since December 2001. The text of the statute applicable to this report follows: “The Department of Environmental Quality shall prepare a report outlining the extent of ground water quality monitoring conducted by natural resources districts during the preceding calendar year. The department shall analyze the data collected for the purpose of determining whether or not ground water quality is degrading or improving and shall present the …


The Trade-Security Nexus And U.S. Policy Making In Critical Minerals, Yujia He Jan 2018

The Trade-Security Nexus And U.S. Policy Making In Critical Minerals, Yujia He

Patterson School of Diplomacy and International Commerce Faculty Publications

The United States increasingly relies on import to meet its demand for critical minerals. Using the case of rare earth elements (REEs), this paper analyzes the conditions and the strategies for the U.S. government to address import dependence. The paper finds that market factors, including the lack of comparable and sufficient substitutes and recycling, the high ratio of import relative to consumption, the high concentration of import supply by country, and regulations from the major supplier country, were insufficient to prompt intervention. Significant policy action only occurs when changing circumstances turn import dependence into perceived national security threats to the …


Aspects Of White-Tailed Deer Ecology And Management: Effects Of Imidacloprid And An Evaluation Of Management At Great Swamp National Wildlife Refuge, Elise Hughes Berheim Jan 2018

Aspects Of White-Tailed Deer Ecology And Management: Effects Of Imidacloprid And An Evaluation Of Management At Great Swamp National Wildlife Refuge, Elise Hughes Berheim

Electronic Theses and Dissertations

White-tail deer (Odocoileus virginianus) are an economically and recreationally important species throughout their range, and understanding their ecology to implement beneficial management techniques is invaluable. This thesis focused on two studies 1) the effect of Imidacloprid on adult female and fawn physiology and 2) an evaluation of techniques to monitor white-tailed deer at Great Swamp National Wildlife Refuge (GSNWR). Imidacloprid, a widely-used pesticide, has been linked to lethal and sub-lethal effects in insects and small vertebrates, however, no research has been conducted on white-tailed deer. Twenty captive pregnant adult female and subsequent fawns housed at the South Dakota …


Quantifying Potential Long-Term Changes In Erosion, Discharge, And Total Suspended Solids Resulting From Agricultural Land Use Change In South Dakota, Hector Manuel Menendez Iii Jan 2018

Quantifying Potential Long-Term Changes In Erosion, Discharge, And Total Suspended Solids Resulting From Agricultural Land Use Change In South Dakota, Hector Manuel Menendez Iii

Electronic Theses and Dissertations

South Dakota is a mosaic of grasslands, wetlands, and cropland. A continuing shift from grassland to cropland has occurred over the past decade and is expected for the next 50 years. Rate of future conversion may vary greatly in response to regulatory, economic, and social factors. Concern has risen over environmental consequences associated with land conversion, which include but are not limited to changes in rill and sheet erosion rates from cultivated soils, stream and river discharge, and water quality. Quantifying future changes for these three externalities is important to understand the possible long-term consequences of complex grassland conversion decisions …


Corporate Social Responsibility Implementation Framework, Samuel Bonsu Jan 2018

Corporate Social Responsibility Implementation Framework, Samuel Bonsu

Walden Dissertations and Doctoral Studies

As social problems, such as environmental pollution persist, the need to implement corporate social responsibility (CSR) to enhance societal well-being becomes important. However, little is known about how corporate leaders implement CSR. The purpose of this qualitative transcendental phenomenological study was to identify and report the lived experiences of corporate managers relevant to CSR implementation. This study was guided by ecological systems theory, the Porter hypothesis, the Maslow hierarchy of needs theory, and the Harrod-Domar growth model, which justify the importance of societal well-being to business profitability and growth. The research question regarding the lived experiences of corporate managers of …


Reconsidering Barriers To Wind Power Projects: Community Engagement, Developer Transparency And Place, Jeremy Firestone, Ben Hoen, Joseph Rand, Debi Elliot, Gundula Hübner, Johannes Pohl Jan 2018

Reconsidering Barriers To Wind Power Projects: Community Engagement, Developer Transparency And Place, Jeremy Firestone, Ben Hoen, Joseph Rand, Debi Elliot, Gundula Hübner, Johannes Pohl

Regional Research Institute for Human Services

In 2016, we undertook a nationally representative wind power perceptions survey of individuals living within 8?km of over 600 projects in the United States, generating 1705 telephone, web, and mail responses. We sought information on a variety of topics, including procedural fairness and its relationship to project attitude, the foci of the present analysis. We present a series of descriptive statistics and regression results, emphasizing those residents who were aware of their local project prior to construction. Sample weighting is employed to account for stratification and non-response. We find that a developer being open and transparent, a community being able …


Incorporating Multi-Spectral Imaging Into Long-Term Upland Breeding Bird Monitoring, Kyle William Schumacher Jan 2018

Incorporating Multi-Spectral Imaging Into Long-Term Upland Breeding Bird Monitoring, Kyle William Schumacher

Master's Theses or Doctor of Nursing Practice

Quivira National Wildlife Refuge in Kansas, United States partnered with Fort Hays State University Hays, KS in 2014 to begin a collaborative research project that aimed to develop a long-term monitoring protocol guided by the Comprehensive Conservation Plan for the refuge published in 2013. This plan identified specific wildlife taxa underrepresented in management impact assessments throughout the property. As a result of this plan, surveys were established to monitor interactions between upland breeding birds and the vegetation community. I conducted point count surveys in 2016, 2017, and 2018 for 122 observation points across four transects. I measured seventeen vegetation variables …