Martha Mamo

drought_magnitude_great_plains_data

Tsegaye Gemechu Legesse, A. J. Airori, Martha Mamo

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drought_magnitude_great_plains_data

Tsegaye Gemechu Legesse, A. J. Airori, Martha Mamo

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Hierarchical Land Classification for Soil Health Assessment: Linking Reference Potential, Management State, and Incremental Soil Health Targets

Saurav Das, Jitul Bora, Dinesh Panday, Bijesh Maharjan et autres

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Unmanned Aerial Vehicle–Based Remote Sensing of Cattle Dung: Detection, Classification, and Spatial Analysis of Distribution

Amanda E. Shine, Martha Mamo, Gandura Omar Abagandura, W. H. Schacht et autres

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Sandhills Soils:

Martha Mamo

Soil carbon and nitrogen after eight years of rotational grazing in the Nebraska Sandhills meadows

Gandura Omar Abagandura, Martha Mamo, Walter H. Schacht, Aaron Shropshire et autres

Grassland provides many ecosystem services; therefore, sustainable management practices of grassland are crucial for maintaining and enhancing its ecosystem health and resilience. Rotational grazing at a high stocking density (a.k.a., ultrahigh stocking density) is purported to sequester greater amounts of carbon (C) …

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Measuring change within next‐generation agricultural and natural resources professionals

Carol A. Speth, Salvador Vergés Ramírez, Rachel Ibach, Donald Lee et autres

Abstract A dynamic and diverse workforce of agricultural professionals and scientists is needed to develop sustainable and innovative solutions for the challenges of food production for a growing population under the threat of climate extremes. One path to developing workforce talent is …

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Mentoring Applications From Applied Plant Systems Research Experiences With Undergraduates

Carol A. Speth, Salvador Vergés Ramírez, Rachel Ibach, Donald Lee et autres

Research experiences for undergraduate (REU) students are valuable for exploring STEM professions. Students from underrepresented groups and non-research institutions may not have the opportunities to engage in hands-on research. A primary goal of our Applied Plant Systems REU was to provide authentic …

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Effects of litter placement, soil moisture and temperature on soil carbon dioxide emissions in a sandy grassland soil

Elnazsadat Hosseiniaghdam, Haishun S. Yang, Martha Mamo, Michael Kaiser et autres

Abstract Semiarid grasslands contribute significantly to global soil carbon (C) storage. Carbon loss from these systems via microbial decomposition is controlled by abiotic and biotic factors such as soil moisture and temperature and C input. Plant litter in these systems can be …

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Temporal changes in the nutrient content of cattle dung in the Nebraska Sandhills ecosystem

Amanda E. Shine, Martha Mamo, Gandura Omar Abagandura, Walter H. Schacht et autres

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Student Perceptions of Mentoring Practices During Undergraduate Research Experiences

Carol A. Speth, Salvador Vergés Ramírez, Rachel Ibach, Donald Lee et autres

Research experiences for undergraduate (REU) students are valuable for exploring STEM professions. Students from underrepresented groups and non-research institutions may not have the opportunities to engage in hands-on research. A primary goal of our Applied Plant Systems REU was to provide authentic …

Effects of compost, cover crops, and local conditions on degradation of two agricultural mulches in soil

M. B. Samuelson, E. V. Reid, Rhae A. Drijber, Elizabeth S. Jeske et autres

Abstract Biobased and biodegradable mulches (BDM) are a potentially sustainable alternative to polyethylene plastic mulch because they can be tilled into the soil at the end of the growing season. However, their degradation rate in the soil is uncertain, limiting their on-farm …

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