Nutrient losses in runoff from feedlot surfaces as affected by unconsolidated surface materials

JE Gilley, JR Vogel, RA Eigenberg, DB Marx… - Journal of soil and …, 2012 - jswconline.org
Beef cattle feedlots contain unconsolidated surface materials (loose manure pack) that
accumulate during a feeding cycle. The effects of varying amounts of unconsolidated surface …

Spatial variations in nutrient and microbial transport from feedlot surfaces

JE Gilley, ED Berry, RA Eigenberg… - Transactions of the …, 2008 - elibrary.asabe.org
Nutrient and microbial transport by runoff may vary at different locations within a beef cattle
feedlot. If the areas making the largest contributions to nutrient and microbial transport can …

Nutrient and bacterial transport in runoff from soil and pond ash amended feedlot surfaces

JE Gilley, JR Vogel, ED Berry… - Transactions of the …, 2009 - elibrary.asabe.org
The addition of pond ash (fly ash that has been placed in evaporative ponds and
subsequently dewatered) to feedlot surfaces provides a healthier environment for livestock …

Runoff nutrient loads as affected by residue cover, manure application rate, and flow rate

CA Thayer, JE Gilley, LM Durso… - Transactions of the …, 2012 - elibrary.asabe.org
Manure is applied to cropland areas with varying surface cover to meet single-year or
multiple-year crop nutrient requirements. The objectives of this field study were to:(1) …

Subsurface application of poultry litter and its influence on nutrient losses in runoff water from permanent pastures

DB Watts, TR Way, HA Torbert - Journal of environmental …, 2011 - Wiley Online Library
Environmental pressure to reduce nutrient losses from agricultural fields has increased in
recent years. To abate this nutrient loss to the environment, better management practices …

Effects of bedding type and within-pen location on feedlot runoff

ECS Olson, DS Chanasyk, JJ Miller - Transactions of the ASABE, 2006 - elibrary.asabe.org
This two-year study examined the effects of two types of bedding materials (straw and wood
chips) and twowithin-pen locations (bedding pack and pen floor) on various feedlot runoff …

Crop residue effects on runoff nutrient concentrations following manure application

JE Nicolaisen, JE Gilley, B Eghball… - Transactions of the …, 2007 - elibrary.asabe.org
Manure is applied to cropland areas managed under diverse conditions, resulting in varying
amounts of residue cover. The objective of this study was to measure the effects of crop …

A comparison of nutrient losses from two simulated pastureland management scenarios

RK Gali, ML Soupir, S Mostaghimi - Journal of environmental …, 2012 - pubs.rsc.org
Fecal deposits by grazing animals on pasturelands have the potential to leach nutrients to
runoff during rainfall events. Unlike croplands, grazing systems such as pasturelands or …

Nutrients and sediment in frozen-ground runoff from no-till fields receiving liquid-dairy and solid-beef manures

MJ Komiskey, TD Stuntebeck, DR Frame… - Journal of Soil and …, 2011 - jswconline.org
Nutrients and sediment in surface runoff from frozen agricultural fields were monitored within
three small (16.0 ha [39.5 ac] or less), adjacent basins at a no-till farm in southwest …

Runoff, solid wastes, and nitrate movement on beef feedlots

CB Gilbertson, TM McCalla, JR Ellis, OE Cross… - Journal (Water Pollution …, 1971 - JSTOR
A study of the effect of feedlot slope and cattle densities on the quantity and quality of runoff
resulting from rainstorms and snowmelt, the downward movement of pollutants into the soil …