Search

Author:

Starovoytov, Anna

Title:

Residue Management for Enhancing Sequestration of Legume-Based Nitrogen

Graduate Program:

Ecology

Keywords:

hairy vetch
residue
Nitrogen
legume
no till

File:

Download AStarovoytovThesis.pdf

Committee Members:

Robert Paul Gallagher Iii, Thesis Advisor/Co-Advisor
Robert Paul Gallagher Iii, Thesis Advisor/Co-Advisor

Author:

Rogan, Chase Michael Paul

Title:

AUTUMN NITROGEN (N) AND TRINEXAPAC-ETHYL (TE) APPLICATIONS INFLUENCE SPRING VIGOR AND DENSITY OF C3 PUTTING GREENS

Graduate Program:

Agronomy

Keywords:

density
vigor
Trinexapac-ethyl
Nitrogen
tissue N

File:

Download CMR_Final_Thesis.pdf

Committee Members:

Maxim J Schlossberg, Thesis Advisor/Co-Advisor
Maxim J Schlossberg, Thesis Advisor/Co-Advisor

Author:

Yamaguchi, Kosei

Title:

Geochemistry of Archean–Paleoproterozoic Black Shales: The Early Evolution of the Atmosphere, Oceans, and Biosphere

Graduate Program:

Geosciences

Keywords:

N2 fixation
Carbon
Photosynthesis
Sulfur
Sulfate reduction
Stable Isotopes
Proterozoic
Continental Crust
Black Shales
Paleoproterozoic
Anoxic
Pilbara
Hamersley
Iron
Australia
Nitrogen
Archean
Oxic
Pyrite
Thorium
Nitrification
Denitrification
Uranium
Molybdenum
Methanogenesis
Griqualand West
Witwatersrand
Barberton
South Africa

File:

Download Kosei.pdf

Committee Members:

Lee Kump, Committee Member
Raymond Gabriel Najjar Jr., Committee Member
Hiroshi Ohmoto, Committee Chair/Co-Chair
Michael Allan Arthur, Committee Member

Author:

Harper, Michael T

Title:

AN ASSESSMENT OF THE ENVIRONMENTAL IMPACT OF HORSE FARMS IN THE CHESAPEAKE BAY WATERSHED

Graduate Program:

Animal Science

Keywords:

Horse
Nutrient Management
Phosphorus
Nitrogen
Nutrition
Equine
Manure
Soil Test

File:

Download Harper_Thesis_Final_2.pdf

Committee Members:

Ann M Swinker, Thesis Advisor/Co-Advisor
Ann M Swinker, Thesis Advisor/Co-Advisor

Author:

Price, Keith Joseph

Title:

Phosphorus Uptake by Stream Benthic Biofilms: Empirical and Experimental Approaches to Explaining Variation

Graduate Program:

Wildlife and Fisheries Science

Keywords:

Phosphorus
Uptake
Biofilms
Benthic
Algae
Kinetics
Saturation
Assimilation
Stoichiometry
Biogeochemistry
Nitrogen
Meta-analysis
Physical Disturbance
Nutrient Loading

File:

Download KJPrice_Dissertation.pdf

Committee Members:

Hunter J Carrick, Dissertation Advisor/Co-Advisor
John Edward Carlson, Committee Member
Jonathan Paul Lynch, Committee Member
John Michael Regan, Committee Member
Tyler Wagner, Committee Member

Author:

Eckert, Rebecca Ann

Title:

An experimental approach to evaluate effects of nutrients and median consumers on stream trophic dynamics

Graduate Program:

Wildlife and Fisheries Science

Keywords:

Macroinvertebrates
Algae
Food web structure
Trophic dynamics
Phosphorus
Nitrogen
Nutrient diffusing substrata

File:

Download Thesis_RAE_7-10-12_FINAL.pdf

Committee Members:

Hunter J Carrick, Thesis Advisor/Co-Advisor

Author:

Grantham, Alison Mills

Title:

Improving Nitrogen Management in Agriculture: Opportunities Gleaned from Organic Systems

Graduate Program:

Ecology

Keywords:

Nitrogen
Agriculture
Organic Agriculture
Sustainable Instensification
Ecology
Agroecology

File:

Download Grantham_A_Dissertation_FINAL.pdf

Committee Members:

Jason Philip Kaye, Dissertation Advisor/Co-Advisor
Jason Philip Kaye, Committee Chair/Co-Chair
Marvin H Hall, Committee Member
David A Mortensen, Committee Member
Elsa Selina Sanchez, Special Member

Author:

Kreider, Andrew Nathan

Title:

Behavior of Duckweed as an Agricultural Amendment: Nitrogen Mineralization, Leaching, and Sorghum Uptake

Graduate Program:

Environmental Engineering

Keywords:

Duckweed
Organic Soil Amendment
Yield
Leaching
Runoff
Nitrogen
Phosphorus
Mineralization
Forage Sorghum

File:

Download Thesis_rev8-FinalSubmission.pdf

Committee Members:

Rachel Alice Brennan, Thesis Advisor/Co-Advisor
Maryann Victoria Bruns, Thesis Advisor/Co-Advisor
Ray B. Bryant, Thesis Advisor/Co-Advisor
William D Burgos, Thesis Advisor/Co-Advisor

Author:

Boleman, Patrick James

Title:

Nitrogen Credit Trading as a Mechanism for Riparian Buffer Establishment on Pennsylvania Farmland

Graduate Program:

Forest Resources

Keywords:

Riparian Buffer
Nitrogen
Nutrient Credit Trading
Agroforestry
Chesapeake Bay Watershed
Payment for Ecosystem Services
Pennsylvania

File:

Download Thesis_Patrick_J_Boleman.pdf

Committee Members:

Michael Gregory Jacobson, Thesis Advisor/Co-Advisor

Author:

Duncan, Emily Wong

Title:

Nitrogen cycling and trade-offs with alternative manure application

Graduate Program:

Soil Science

Keywords:

Nitrogen
shallow disk injection
manure
field lysimeters
lysimetry
nutrient management

File:

Download Duncan_dissertation_june__23_2016.pdf

Committee Members:

Douglas Brian Beegle, Dissertation Advisor/Co-Advisor
Peter Kleinman, Committee Chair/Co-Chair
Curtis Dell, Committee Member
Jason Philip Kaye, Committee Member
James Hamlett, Outside Member

Author:

Hagedorn, Jacob Gerrit

Title:

THE LIVING FILTER: MONITORING NITRATE ACCUMULATION AFTER 50 YEARS OF WASTEWATER IRRIGATION

Graduate Program:

Geosciences

Keywords:

Living Filter
Nitrogen

File:

Download Hagedorn_Thesis_Final2.pdf

Committee Members:

Demian Saffer, Thesis Advisor/Co-Advisor
Michael Allan Arthur, Committee Member
Susan Louise Brantley, Committee Member

Author:

Weitzman, Julie Nicole

Title:

Variation in Soil Nitrogen Retention Across Land Uses, Landscapes, and Landforms in Central Pennsylvania

Graduate Program:

Soil Science

Keywords:

Biogeochemistry
Soil
Land Use
Nitrogen
15N
N Retention

File:

Download JWeitzman_Dissertation_2016.pdf

Committee Members:

Jason Philip Kaye, Dissertation Advisor/Co-Advisor
Jason Philip Kaye, Committee Chair/Co-Chair
Patrick Joseph Drohan, Dissertation Advisor/Co-Advisor
Richard Charles Stehouwer, Committee Member
Denice Heller Wardrop, Outside Member
Patrick Joseph Drohan, Committee Chair/Co-Chair

Author:

Ayers, Kathleen Marie

Title:

DETERMINING NITROGEN RECOMMENDATIONS FOR HIGH TUNNEL GROWN ‘SCARLET RED’ FRESH MARKET TOMATOES

Graduate Program:

Horticulture

Keywords:

High tunnels
Nitrogen
Plant Nutrition
Nutrient Recommendations
Tomato
Vegetable Production
Fertigation

File:

Download Ayers_Thesis_Dep_of_Hort_Aug2017.pdf

Committee Members:

Robert Berghage Jr., Thesis Advisor/Co-Advisor
Richard P Marini, Committee Member
Jason Philip Kaye, Committee Member

Author:

Yang, Jennifer Tu

Title:

Integrating root and leaf phenotypes to enhance nitrogen use efficiency in maize (Zea mays L.)

Graduate Program:

Plant Biology

Keywords:

Root anatomy
Maize
Zea mays L.
Nitrogen uptake
Node
Phenotyping
Root plasticity
Root diameter
Root number
IBM
Recombinant Inbred Lines
Leaf anatomy
Leaf thickness
Nitrogen use efficiency
Root anatomy
Maize
Zea mays L.
Nitrogen
Recombinant inbred lines
IBM
Phenotyping
Leaf anatomy
Root architecture
Leaf thickness
Root diameter
Nitrogen use efficiency
Nitrogen uptake efficiency

File:

Download Formatted_Dissertation_JTY_FINAL.pdf

Committee Members:

Jonathan Lynch, Dissertation Advisor/Co-Advisor
Jonathan Lynch, Committee Chair/Co-Chair
Kathleen Brown, Committee Member
Gabriele Monshausen, Committee Member
Timothy Ryan, Outside Member

Author:

Aspegren, Laramie

Title:

Development of a Multi-Scale, Multi-Model Geospatial Framework for Management of Diffuse Agricultural Pollution in the Conewago Creek in Southeastern Pennsylvania

Graduate Program:

Soil Science (MS)

Keywords:

Chesapeake
Water Quality
GIS
Agriculture
Conewago
Nitrogen
Phosphorus

File:

Download Aspegren_MS_Thesis.pdf

Committee Members:

Bradley Cardinale, Program Head/Chair
Jonathan M Duncan, Thesis Advisor/Co-Advisor
Anthony Robert Buda, Committee Member
Douglas Alan Miller, Committee Member

Author:

Isbell, Sarah Abigail

Title:

Ecological management for enhancing nitrogen ecosystem services on agriculture land through crop, soil, and microbiome interactions

Graduate Program:

Ecology (PHD)

Keywords:

Ecological intensification
Agroecology
Nitrogen Management
Soil Ecology
Cover crops
Interseeding
Reduced-tillage
Corn
Nitrogen
Soil microbes
Cover crop mixtures
Soil Microbiome
Organic Agriculture
Next-generation sequencing

File:

Login to Download

Committee Members:

Terrence Bell, Major Field Member
Charlie White, Outside Unit Member
Gregory Roth, Outside Field Member
Jason Kaye, Chair & Dissertation Advisor
Jason Kaye, Program Head/Chair

Author:

Leiby, Nathaniel

Title:

The Fate of Foliar Urea Fertilizer Applied to Golf Course Systems as Influenced by Petroleum Derived Spray Oil

Graduate Program:

Agronomy

Keywords:

Turfgrass
Putting green
Nitrogen
Fairway

File:

Download Thesis_Leiby_2021.pdf

Committee Members:

Maxim J Schlossberg, Thesis Advisor/Co-Advisor
David Robert Huff, Committee Member
Francesco Di Gioia, Committee Member
Charlie White, Committee Member
Peter Landschoot, Program Head/Chair

Author:

Blunk, Andrew

Title:

Optimizing Nitrogen Management for Grafted and Non-Grafted Fresh Market Tomatoes Grown in High Tunnels in Pennsylvania

Graduate Program:

Agricultural and Environmental Plant Science (MS)

Keywords:

Fresh Market Tomato
Nitrogen
Soil Monitoring
handheld Ion Selective Electrodes (ISE)
High Tunnel
Mid-Atlantic Region
soil fertility management

File:

Login to Download

Committee Members:

Erin Connolly, Program Head/Chair
Francesco Di Gioia, Thesis Advisor/Co-Advisor
Claudia Schmidt, Committee Member
Jonathan Paul Lynch, Committee Member
John Thomas Spargo, Committee Member