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Impact Of Riverside Drains On Surface-Water And Ground Water Interactions In The Middle Rio Grande, New Mexico: Implications To The Sustainability Of Native Cottonwoods (Populus Deltoides Ssp. Wislizenii) And Native Species, Gerardo Rodriguez Jul 2021

Impact Of Riverside Drains On Surface-Water And Ground Water Interactions In The Middle Rio Grande, New Mexico: Implications To The Sustainability Of Native Cottonwoods (Populus Deltoides Ssp. Wislizenii) And Native Species, Gerardo Rodriguez

Water Resources Professional Project Reports

The Middle Rio Grande riparian zone, named the Bosque, provides cultural, aesthetic, environmental, recreational, and historical value to the residents of the Middle Rio Grande valley. Most of the Bosque has not experienced successful native cottonwood (Populus deltoides ssp. wislizenii) recruitment since the completion of the Cochiti reservoir and most of the Bosque cottonwood forest is senescing. This decline of the native species in the Bosque can be attributed to highly managed hydrology of the riparian zone. The levees and agricultural drains managed by the Middle Rio Grande Conservancy District (MRGCD), that borders both sides of the river, also affect …


Characterizing And Assessing The Hydrological Connection Of Sawyer Fen To Nearby Bluewater Creek In The Zuni Mountains, New Mexico, Luke Collis Apr 2021

Characterizing And Assessing The Hydrological Connection Of Sawyer Fen To Nearby Bluewater Creek In The Zuni Mountains, New Mexico, Luke Collis

Water Resources Professional Project Reports

Wetlands can hydrologically connect to nearby surface waters allowing for interaction with other landscape elements through spatial and temporal variation. The hydrologic connection of wetlands to surface waters is an important issue due to policies and regulations of the Clean Water Act (CWA) which emphasize the physical connection that wetlands have with nearby surface waters. The goal of this research was to quantify the hydrological connection of Sawyer Fen to a nearby Bluewater Creek in the Zuni Mountains, western New Mexico. Data were collected in the summer through the winter of 2019 at seven locations including Sawyer Fen, Bluewater Creek …


How Do Dairy Feedlot Size And Land Use Practices Affect Groundwater Quality Over Time? A Preliminary Study In New Mexico, Nancy J. Mcduffie Apr 2021

How Do Dairy Feedlot Size And Land Use Practices Affect Groundwater Quality Over Time? A Preliminary Study In New Mexico, Nancy J. Mcduffie

Water Resources Professional Project Reports

Agricultural activities in general and dairy operations in particular, have been identified as a potentially significant source of nitrate contamination in groundwater. The late 1990s was a period of rapid growth for New Mexico’s dairy industry. The New Mexico State University Cooperative Extension Service reports that the industry grew from 105 producers and 80,000 cows statewide in 1990 to 175 producers and 310,000 cows in 2003, to 145 producers and 323,000 cows in 2015. New Mexico now ranks ninth in the nation in milk production by volume, fifth in the nation for cheese production, and has the largest number of …