1 resultado para Common land
em Digital Commons - Montana Tech
Filtro por publicador
- Abertay Research Collections - Abertay University’s repository (2)
- Aberystwyth University Repository - Reino Unido (3)
- Adam Mickiewicz University Repository (3)
- Aquatic Commons (102)
- Archive of European Integration (5)
- Archivo Digital para la Docencia y la Investigación - Repositorio Institucional de la Universidad del País Vasco (9)
- Aston University Research Archive (1)
- Biblioteca Digital da Câmara dos Deputados (1)
- Biblioteca Digital da Produção Intelectual da Universidade de São Paulo (1)
- Biblioteca Digital da Produção Intelectual da Universidade de São Paulo (BDPI/USP) (1)
- Biblioteca Digital de la Universidad Católica Argentina (2)
- Biblioteca Digital de Teses e Dissertações Eletrônicas da UERJ (10)
- BORIS: Bern Open Repository and Information System - Berna - Suiça (15)
- Boston University Digital Common (3)
- Brock University, Canada (1)
- CaltechTHESIS (2)
- Cambridge University Engineering Department Publications Database (33)
- Carolina Law Scholarship Repository (1)
- CentAUR: Central Archive University of Reading - UK (17)
- Center for Jewish History Digital Collections (16)
- Chinese Academy of Sciences Institutional Repositories Grid Portal (162)
- Cochin University of Science & Technology (CUSAT), India (1)
- CORA - Cork Open Research Archive - University College Cork - Ireland (4)
- Deakin Research Online - Australia (6)
- DI-fusion - The institutional repository of Université Libre de Bruxelles (1)
- Digital Commons - Michigan Tech (1)
- Digital Commons - Montana Tech (1)
- Digital Commons at Florida International University (4)
- DigitalCommons@University of Nebraska - Lincoln (1)
- DRUM (Digital Repository at the University of Maryland) (1)
- Duke University (16)
- Ecology and Society (2)
- eResearch Archive - Queensland Department of Agriculture; Fisheries and Forestry (31)
- Greenwich Academic Literature Archive - UK (8)
- Harvard University (1)
- Helda - Digital Repository of University of Helsinki (49)
- Helvia: Repositorio Institucional de la Universidad de Córdoba (1)
- Indian Institute of Science - Bangalore - Índia (82)
- Infoteca EMBRAPA (1)
- Instituto Politécnico do Porto, Portugal (1)
- Massachusetts Institute of Technology (3)
- Memoria Académica - FaHCE, UNLP - Argentina (12)
- Publishing Network for Geoscientific & Environmental Data (9)
- QSpace: Queen's University - Canada (1)
- QUB Research Portal - Research Directory and Institutional Repository for Queen's University Belfast (6)
- Queensland University of Technology - ePrints Archive (337)
- Repositório Científico da Universidade de Évora - Portugal (1)
- Repositório Institucional da Universidade de Aveiro - Portugal (1)
- Repositório Institucional da Universidade Federal de São Paulo - UNIFESP (1)
- Repositorio Institucional de la Universidad Nacional Agraria (1)
- Repositorio Institucional de la Universidad Pública de Navarra - Espanha (1)
- SAPIENTIA - Universidade do Algarve - Portugal (1)
- Universidad del Rosario, Colombia (1)
- Universidad Politécnica de Madrid (6)
- Universidade de Lisboa - Repositório Aberto (1)
- Universidade Federal do Pará (1)
- Universitätsbibliothek Kassel, Universität Kassel, Germany (1)
- University of Michigan (3)
- University of Queensland eSpace - Australia (4)
Resumo:
Elevated nitrate in groundwater is common is agricultural areas where fertilizer has been added at high rates for decades. Within the Judith River Wastershed, high native soil fertility allowed for dryland wheat production without N fertilization until the 1980s, yet elevated nitrate levels were frequently observed in shallow aquifers. Dr. Stephanie Ewing presents results for soil, groundwater and surface water analyses from a hydrologically isolated strath terrace near Moccasin, MT. In context of this uniquely well constrained field setting, these observed data, along with land use history and a simple mass balance model, revel the long term development and perturbation of native soil fertility with cultivation.