About: Grazing Management Effects on Sediment, Phosphorus, and Pathogen Loading of Streams in Cool‐Season Grass Pastures

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About: Grazing Management Effects on Sediment, Phosphorus, and Pathogen Loading of Streams in Cool‐Season Grass Pastures Goto Sponge NotDistinct Permalink

An Entity of Type : schema:ScholarlyArticle, within Data Space : covidontheweb.inria.fr associated with source document(s)

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
has title	Grazing Management Effects on Sediment, Phosphorus, and Pathogen Loading of Streams in Cool‐Season Grass Pastures
Creator	Yoon, Kyoung-Jin Cho, Yong Cornick, Nancy Ensley, Steven Kovar, John Morrical, Daniel Russell, James Schwarte, Kirk
Source	Medline; PMC
abstract	Erosion and runoff from pastures may lead to degradation of surface water. A 2‐yr grazing study was conducted to quantify the effects of grazing management on sediment, phosphorus (P), and pathogen loading of streams in cool‐season grass pastures. Six adjoining 12.1‐ha pastures bisected by a stream in central Iowa were divided into three treatments: continuous stocking with unrestricted stream access (CSU), continuous stocking with restricted stream access (CSR), and rotational stocking (RS). Rainfall simulations on stream banks resulted in greater (P < 0.10) proportions of applied precipitation and amounts of sediment and P transported in runoff from bare sites than from vegetated sites across grazing treatments. Similar differences were observed comparing vegetated sites in CSU and RS pastures with vegetated sites in CSR pastures. Bovine enterovirus was shed by an average of 24.3% of cows during the study period and was collected in the runoff of 8.3 and 16.7% of runoff simulations on bare sites in CSU pastures in June and October of 2008, respectively, and from 8.3% of runoff simulations on vegetated sites in CSU pastures in April 2009. Fecal pathogens (bovine coronavirus [BCV], bovine rotavirus group A, and Escherichia coli O157:H7) shed or detected in runoff were almost nonexistent; only BCV was detected in feces of one cow in August of 2008. Erosion of cut‐banks was the greatest contributor of sediment and P loading to the stream; contributions from surface runoff and grazing animals were considerably less and were minimized by grazing management practices that reduced congregation of cattle by pasture streams.
has issue date	2011-07-01(xsd:dateTime)
bibo:doi	10.2134/jeq2010.0524
bibo:pmid	21712600
has license	no-cc
sha1sum (hex)	b2cfe5e2aa7c3a668fe3f5e205d13f830cb95dde
schema:url	https://doi.org/10.2134/jeq2010.0524
resource representing a document's title	Grazing Management Effects on Sediment, Phosphorus, and Pathogen Loading of Streams in Cool‐Season Grass Pastures
has PubMed Central identifier	PMC7159343
has PubMed identifier	21712600
schema:publication	J Environ Qual
resource representing a document's body	covid:b2cfe5e2aa7c3a668fe3f5e205d13f830cb95dde#body_text
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