Location: Coastal Plain Soil, Water and Plant Conservation Research
Title: Data from: chemical extraction of phosphorus from dairy manure and utilization of recovered manure solidsAuthor
Szogi, Ariel | |
TAKATA, VIRGINIA - Universidad Del La Republica | |
Shumaker, Paul |
Submitted to: Dryad Digital Repository
Publication Type: Database / Dataset Publication Acceptance Date: 2/9/2022 Publication Date: 2/9/2022 Citation: Szogi, A.A., Takata, V.H., Shumaker, P.D. 2022. Data from: chemical extraction of phosphorus from dairy manure and utilization of recovered manure solids. Dryad Digital Repository. https://doi.org/10.5061/dryad.bg79cnpcg. DOI: https://doi.org/10.5061/dryad.bg79cnpcg Interpretive Summary: Technical Abstract: This is digital research data corresponding to a published manuscript: Chemical extraction of phosphorus from dairy manure and utilization of recovered manure solids, in Agronomy. 2020. 10:1725. Repeated land application of dairy manure can increase soil phosphorus above crop requirements because of manure's low nitrogen (N) to phosphorus (P) ratio (N:P <4:1). This soil P build-up can lead to off-site P transport and impairment of surface water quality. We evaluated a treatment process to extract P from manures, called Quick Wash, integrated with a double-stage solids separation system to recover coarse and fine manure solids. The Quick Wash process uses a combination of acid, base, and organic polymers to extract and recover P from manures, improving the N:P ratio of recovered manure solids (RMS). |