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Plant Sciences

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Louisiana State University

LSU Master's Theses

Theses/Dissertations

Soil health

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Evaluation Of Cool-Season Annuals Effect On Soil Health In Warm-Season Perennial Pastures In Southestern Us., Paola C. Muela Negrete Jul 2021

Evaluation Of Cool-Season Annuals Effect On Soil Health In Warm-Season Perennial Pastures In Southestern Us., Paola C. Muela Negrete

LSU Master's Theses

Perennial grass crops represent approximately 8 million hectares of the land area of the humid lower southeastern United States. These forage crops receive high rates of fertilizer, especially nitrogen (N), and near monoculture remains have often been treated with repeated applications of herbicides. Pasture management is crucial to improve soil properties in pasturelands. Common pasture management practices include introducing cool-season multispecies in warm-season pasture systems and forage harvest frequency of pasture systems. It is known that cool-season multispecies in warm-season pasture systems ensure cattle feeding during winter season and have beneficial effects on soil microbial biomass, soil organic matter (SOM), …


Soil Health On A Small-Scale Sustainable Vegetable Farm In South Louisiana, Allison Guidroz Jan 2020

Soil Health On A Small-Scale Sustainable Vegetable Farm In South Louisiana, Allison Guidroz

LSU Master's Theses

One of the biggest challenges facing the world today is the need to provide nutritious food to an ever-growing population in a way that does not compromise the ecosystem services of the soil that are necessary for life. The evidence for widespread degradation of the soil has been a major contributor in the increased interest in soil health. Most of the research in soil health has focused on field crops, which has led to a gap in the research of soil health on vegetable cropping systems. This objective of this study was to analyze the health of the soil on …