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- Aspen Bibliography (2)
- Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research (1)
- United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications (1)
- West Central Research and Extension Center, North Platte (1)
Articles 1 - 5 of 5
Full-Text Articles in Agriculture
Intensification Differentially Affects The Delivery Of Multiple Ecosystem Services In Subtropical And Temperate Grasslands, Shishir Paudel, Nuria Gomez-Casanovas, Elizabeth H. Boughton, Samuel D. Chamberlain, Pradeep Wagle, Brekke L. Peterson, Rajen Bajgain, Patrick J. Starks, Jefferey Basara, Carl J. Bernacchi, Evan H. Delucia, Laura E. Goodman, Prasanna H. Gowda, Ryan Reuter, Jed P. Sparks, Hilary M. Swain, Xiangming Xiao, Jean L. Steiner
Intensification Differentially Affects The Delivery Of Multiple Ecosystem Services In Subtropical And Temperate Grasslands, Shishir Paudel, Nuria Gomez-Casanovas, Elizabeth H. Boughton, Samuel D. Chamberlain, Pradeep Wagle, Brekke L. Peterson, Rajen Bajgain, Patrick J. Starks, Jefferey Basara, Carl J. Bernacchi, Evan H. Delucia, Laura E. Goodman, Prasanna H. Gowda, Ryan Reuter, Jed P. Sparks, Hilary M. Swain, Xiangming Xiao, Jean L. Steiner
United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications
Intensification, the process of intensifying land management to enhance agricultural goods, results in “intensive” pastures that are planted with productive grasses and fertilized. These intensive pastures provide essential ecosystem services, including forage production for livestock. Understanding the synergies and tradeoffs of pasture intensification on the delivery of services across climatic regions is crucial to shape policies and incentives for better management of natural resources. Here, we investigated how grassland intensification affects key components of provisioning (forage productivity and quality), supporting (plant diversity) and regulating services (CO2 and CH4 fluxes) by comparing these services between intensive versus extensive pastures in subtropical …
Macro And Micro-Nutrient Accumulation And Partitioning In Soybean Affected By Water And Nitrogen Supply, Ingrid Silva Setubal, Aderson Soares De Andrade Júnior, Silvestre Paulino Da Silva, Artenisa Cerqueira Rodrigues, Aurenívia Bonifácio, Evandro Henrique Figueiredo Moura Da Silva, Paulo Fernando De Melo Jorge Vieira, Rafael De Souza Miranda, Nicolas Cafaro La Menza, Henrique Antunes De Souza
Macro And Micro-Nutrient Accumulation And Partitioning In Soybean Affected By Water And Nitrogen Supply, Ingrid Silva Setubal, Aderson Soares De Andrade Júnior, Silvestre Paulino Da Silva, Artenisa Cerqueira Rodrigues, Aurenívia Bonifácio, Evandro Henrique Figueiredo Moura Da Silva, Paulo Fernando De Melo Jorge Vieira, Rafael De Souza Miranda, Nicolas Cafaro La Menza, Henrique Antunes De Souza
West Central Research and Extension Center, North Platte
This study aimed to investigate the influence of water availability and nitrogen fertilization on plant growth, nutrient dynamics, and variables related to soybean crop yield. Trials were performed in Teresina, Piauí, Brazil, using randomized blocks in a split-split plot arrangement. The plots corresponded to water regimes (full and deficient), the split plots to N fertilization (0 and 1000 kg ha-1 N-urea), and the split-split plots to harvest times of soybean plants (16, 23, 30, 37, 44, 58, 65, 79 and 86 days after emergence), with three replicates. In general, the accumulation and partitioning of nitrogen (N), phosphorus (P), potassium …
Plasticity Of Sorghum Biomass And Inflorescence Traits In Response To Nitrogen Application, Kyle M. Linders
Plasticity Of Sorghum Biomass And Inflorescence Traits In Response To Nitrogen Application, Kyle M. Linders
Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research
Nitrogen is an essential nutrient required for growth and development in plants. Insufficient nitrogen availability can reduce vegetative growth and grain yield. However, nitrogen is a costly input for farmers, is energy intensive to manufacture, and runoff of excess nitrogen fertilizer impacts water quality. Compared to its close relative, maize, sorghum has much greater resilience to nitrogen and water deficit, and heat stress, allowing sorghum to be grown with fewer inputs and on marginal land. Variation in total biomass accumulation and grain yield between sorghum accessions, as well as between nitrogen conditions, can be largely explained by differences in vegetative …
Genetic Markers And Tree Properties Predicting Wood Biorefining Potential In Aspen (Populus Tremula) Bioenergy Feedstock, Sacha Escamez, Kathryn M. Robinson, Mikko Luomaranta, Madhavi Latha Gandla, Niklas Mähler, Zakiya Yassin, Thomas Grahn, Gerhard Scheepers, Lars-Göran Stener, Stefan Jansson, Leif J. Jönsson, Nathaniel R. Street, Hannele Tuominen
Genetic Markers And Tree Properties Predicting Wood Biorefining Potential In Aspen (Populus Tremula) Bioenergy Feedstock, Sacha Escamez, Kathryn M. Robinson, Mikko Luomaranta, Madhavi Latha Gandla, Niklas Mähler, Zakiya Yassin, Thomas Grahn, Gerhard Scheepers, Lars-Göran Stener, Stefan Jansson, Leif J. Jönsson, Nathaniel R. Street, Hannele Tuominen
Aspen Bibliography
Background Wood represents the majority of the biomass on land and constitutes a renewable source of biofuels and other bioproducts. However, wood is recalcitrant to bioconversion, raising a need for feedstock improvement in production of, for instance, biofuels. We investigated the properties of wood that affect bioconversion, as well as the underlying genetics, to help identify superior tree feedstocks for biorefining.
Results We recorded 65 wood-related and growth traits in a population of 113 natural aspen genotypes from Sweden (https://doi.org/10.5061/dryad.gtht76hrd). These traits included three growth and field performance traits, 20 traits for wood chemical composition, 17 traits for wood anatomy …
Less Fuel For The Next Fire? Short-Interval Fire Delays Forest Recovery And Interacting Drivers Amplify Effects, Kristin H. Braziunas, Nathan G. Kiel, Monica G. Turner
Less Fuel For The Next Fire? Short-Interval Fire Delays Forest Recovery And Interacting Drivers Amplify Effects, Kristin H. Braziunas, Nathan G. Kiel, Monica G. Turner
Aspen Bibliography
As 21st-century climate and disturbance dynamics depart from historic baselines, ecosystem resilience is uncertain. Multiple drivers are changing simultaneously, and interactions among drivers could amplify ecosystem vulnerability to change. Subalpine forests in Greater Yellowstone (Northern Rocky Mountains, USA) were historically resilient to infrequent (100–300 year), severe fire. We sampled paired short-interval (<30-year) and long-interval (>125-year) post-fire plots most recently burned between 1988 and 2018 to address two questions: (1) How do short-interval fire, climate, topography, and distance to unburned live forest edge interact to affect post-fire forest regeneration? (2) How do forest biomass and fuels vary following short-interval versus long-interval severe fires? …30-year)>