Engineering Commons^™

Evaluation For Using Expended Bioelectrochemical Systems As Soil Amendments For Improved Corn Plant Growth And A Drought Resistant Soil., Jackson Lee Sauers

Theses and Dissertations

A long-held practice is to mix agricultural soil with a soil amendment to improve growing conditions in crops. A common soil amendment is biosolids produced from both municipal and dairy wastewater due to the macro- and micronutrients within it. Both the agricultural and wastewater industries are participating in the Circular Economy concept (CEC). Two experiments explored using expended bioelectrochemical systems (BES) that treated either synthetic dairy wastewater (DWW) or synthetic municipal wastewater (SWW) as soil amendments to improve corn plant growth when treated with three different nutrient treatments: 100%- 50%- and 0% Hoagland Nutrient Solutions. Biochar and used terracotta clay …

Sistema De Ensilaje Como Modelo De Producción En El Municipio De San José Departamento Del Guaviare, Nelby Nerieth Urrego Ramos

Ingeniería Agronómica

El presente trabajo se basó en el desarrollo del proyecto productivo a través de un sistema de ensilaje como modelo de producción en el municipio de San José departamento del Guaviare, en el que se describe la metodología y resultados obtenidos del desarrollo de cada uno de los componentes trabajados en el proyecto. En cuanto al componente de ingeniería agronómica se implementó una hectárea de maíz (Zea mays) del híbrido ATL 200 en el municipio de San José, con fines de ensilaje para consumo animal principalmente ganado bovino. De tal forma, que el componente de emprendimiento se basó en la …

Temporal Evaluation Of Corn Respiration Rates Using Pressure Sensors, Gagandeep Singh Ubhi

Graduate Theses and Dissertations

High respiration rate of a grain indicates faster degradation of its dry matter. Proper grain management requires chronological and precise measurements of carbon dioxide evolved from grain respiration during the postharvest storage duration. Therefore the main goal of this research was to develop a new technique that evaluates temporal corn respiration rate using pressure sensors. It was based on measuring pressure drop associated with the grain respiration in a closed container and using it to calculate the grain respiration rates.

Dry corn (Zea Mays L.) was procured from a local farmer and stored at 4ºC. Corn rewetting technique was applied …