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1. TRACING STREAM NITRATE IN A CENTRAL PENNSYLVANIA MIXED LAND-USE BASIN USING STABLE ISOTOPES, BACTERIA, AND INORGANIC CHEMICALS

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3. Root Distribution of Creeping Bentgrass and Annual Bluegrass on Golf Course Putting Greens

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4. PLANT RESOURCE CAPTURE AND UTILIZATION: SIMULATION OF SUBTLE CHANGES WITH GREAT EFFECTS

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6. INTEGRATION OF IRON AND TRINEXAPAC-ETHYL INTO NITROGEN FERTILIZATION REGIMENTS FOR MANAGING FERTILIZER AND WATER REQUIREMENTS OF PENN A-SERIES CREEPING BENTGRASS (<i>Agrostis stolonifera</i> L.) PUTTING GREENS

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7. The influence of trees on soil biogeochemistry

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8. EFFECTS OF URBAN HABITAT TYPES AND LANDSCAPE PATTERNS ON ECOLOGICAL VARIABLES AT THE ABOVEGROUND-BELOWGROUND INTERFACE

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9. ECOSYSTEM DISTURBANCE IN A WARMER AND WETTER NORTHEASTERN US: HOW WILL SOIL C AND N LOSSES AND MICROBIAL COMMUNITIES RESPOND TO A FOREST HARVEST IN THE FUTURE?

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11. Watershed scale controls on urea transport in a coastal plain river network

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13. Achieving ph control through Stoichiometrically balanced media in Algal photobioreactors

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14. Decomposition of fine root organic matter among temperate trees species

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15. Quantitative Study of Stoichiometric Proton Imbalance in Phototrophic Algal Growth

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16. Nutrient Removal in Natural Swimming Pools: a Mass Balance Analysis

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17. Root traits for efficient nitrogen acquisition and genome-wide association study of root anatomical traits in maize (zea mays L.)

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19. Diversity, disturbance, and nitrogen: using ecologically-based nutrient management to design multifunctional agroecosystems

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20. Reducing nitrogen crossover in microbial reverse-electrodialysis fuel cells by using ion exchange resin

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