Estrogen Transport in Surface Runoff from Agricultural Fields Treated with Two Application Methods of Dairy Manure.

abstract：:A field study was initiated to determine survival, growth characteristics, and metal uptake of two montane riparian willow species, Geyer (Salix geyeriana Andersson) and mountain (S. monticola Bebb) willow, grown in amended fluvial mine tailing deposits. Revegetation was done with staked and previously rooted cuttings...

journal_title：Journal of environmental quality

authors： Bourret MM,Brummer JE,Leininger WC

更新日期：2009-02-25 00:00:00

abstract：:Urban landscapes contain a mix of land-use types with different patterns of nitrogen (N) cycling and export. We measured nitrate (NO(3)(-)) leaching and soil:atmosphere nitrous oxide (N(2)O) flux in four urban grassland and eight forested long-term study plots in the Baltimore, Maryland metropolitan area. We evaluated...

journal_title：Journal of environmental quality

authors： Groffman PM,Williams CO,Pouyat RV,Band LE,Yesilonis ID

更新日期：2009-07-23 00:00:00

abstract：:A shallow-depth ground water area was investigated to identify the dominant processes governing the distribution of hydrocarbon contaminants and hydrogeochemical parameters. The ground water in the study site has been highly contaminated with petroleum hydrocarbons. A preliminary pump-and-treatment remediation technol...

journal_title：Journal of environmental quality

authors： Lee JY,Cheon JY,Lee KK,Lee SY,Lee MH

更新日期：2001-09-01 00:00:00

abstract：:Intensively managed golf courses are perceived by the public as possibly adding nutrients to surface waters via surface transport. An experiment was designed to determine the transport of nitrate N and phosphate P from simulated golf course fairways of 'Tifway' bermudagrass [Cynodon dactylon (L.) Pers.]. Fertilizer tr...

journal_title：Journal of environmental quality

authors： Shuman LM

更新日期：2002-09-01 00:00:00

abstract：:Many attempts have been made worldwide to develop methods to identify the areas most threatened by soil degradation. Some soils in afflicted areas may be irreversibly degraded and thus have very little resilience (the ability to restore themselves). For the purpose of assessing the current state of soil degradation in...

journal_title：Journal of environmental quality

authors： Šarapatka B,Bednář M

更新日期：2015-01-01 00:00:00

abstract：:Soil freeze-thaw cycles (FTCs) profoundly influence biophysical conditions and modify biogeochemical processes across many northern-hemisphere and alpine ecosystems. How FTCs will contribute to global processes in seasonally snow-covered ecosystems in the future is of particular importance as climate change progresses...

journal_title：Journal of environmental quality

authors： Boswell EP,Thompson AM,Balster NJ,Bajcz AW

更新日期：2020-03-01 00:00:00

abstract：:Soil N2O emissions from three corn (Zea mays L.)-soybean [Glycine max (L.) Merr.] systems in central Iowa were measured from the spring of 2003 through February 2005. The three managements systems evaluated were full-width tillage (fall chisel plow, spring disk), no-till, and no-till with a rye (Secale cereale L. 'Rym...

journal_title：Journal of environmental quality

authors： Parkin TB,Kaspar TC

更新日期：2006-07-06 00:00:00

abstract：:Nutrient management plans (NMPs) for application of wastewater from concentrated animal feeding operations are designed to meet crop water and nutrient requirements, but implicitly assume that pathogenic microorganisms in the wastewater will be retained and die-off in the root zone. A NMP was implemented on a field pl...

journal_title：Journal of environmental quality

authors： Bradford SA,Segal E

更新日期：2009-06-23 00:00:00

abstract：:Repeated manure application can lead to excessive soil test P (STP) levels and increased P concentration in runoff, but also to improved water infiltration and reduced runoff. Research was conducted to evaluate soil P tests in prediction of P concentration in runoff and to determine the residual effects of composted m...

journal_title：Journal of environmental quality

authors： Wortmann CS,Walters DT

更新日期：2006-03-01 00:00:00

abstract：:Water resources protection from nitrate nitrogen (NO3-N) contamination is an important public concern and a major national environmental issue. The abilities of the SOIL-SOILN model to simulate water drainage and nitrate N fluxes from orchardgrass (Dactylis glomerata L.) were evaluated using data from a 3-yr field exp...

journal_title：Journal of environmental quality

authors： Jabro JD,Stout WL,Fales SL,Fox RH

更新日期：2001-03-01 00:00:00

abstract：:Reactions of heavy metals with soil are important in determining metal fates in the environment. Sorption characteristics of two heavy metals, Cd and Pb, in three tropical soils (Mollisol, Oxisol, and Ultisol) from Puerto Rico were assessed at varying metal concentrations (0 to 1.2 mM) and pH values (approximately 2 t...

journal_title：Journal of environmental quality

authors： Appel C,Ma L

更新日期：2002-03-01 00:00:00

abstract：:The effectiveness of various management practices to reduce phosphorus (P) loss from soil to water can potentially be improved by using by-product materials that have the capacity to sorb phosphorus. This study evaluated the P sorption and desorption potential, and the physicochemical characteristics of various phosph...

journal_title：Journal of environmental quality

authors： Leader JW,Dunne EJ,Reddy KR

更新日期：2008-01-04 00:00:00

abstract：:Broiler litter contains 17β-estradiol, estrone, and testosterone, which can contaminate surface waters when surface applied to grasslands and no-till fields. The objective of this study was to evaluate the effects of litter type (full or cake cleanout), litter treatment (none or sodium bisulfate), and number of flocks...

journal_title：Journal of environmental quality

authors： Cabrera ML,Kissel DE,Hassan S,Rema JA,Cassity-Duffey K

更新日期：2018-01-01 00:00:00

abstract：:The Deckers Creek watershed in northern West Virginia (USA), containing a land area of 166 km2 (63 mi2), has a long history of industrial development and attendant environmental abuses from both land and water pollution practices. The water in Deckers Creek was sampled in 1974 at 29 locations along the main stem and r...

journal_title：Journal of environmental quality

authors： Stewart J,Skousen J

更新日期：2003-03-01 00:00:00

abstract：:The water quality response to implementation of conservation measures across watersheds has been slower and smaller than expected. This has led many to question the efficacy of these measures and to call for stricter land and nutrient management strategies. In many cases, this limited response has been due to the lega...

journal_title：Journal of environmental quality

authors： Sharpley A,Jarvie HP,Buda A,May L,Spears B,Kleinman P

更新日期：2013-09-01 00:00:00

abstract：:Chemical immobilization is a relatively inexpensive in situ remediation method that reduces soil contaminant solubility, but the ability of this remediation treatment to reduce heavy metal bioavailability and ecotoxicity to soil invertebrates has not been evaluated. Our objectives were to (i) assess the ability of che...

journal_title：Journal of environmental quality

authors： Conder JM,Lanno RP,Basta NT

更新日期：2001-07-01 00:00:00

abstract：:Whole-cell bacterial biosensors (bioreporters) are commonly applied for determination of metal toxicity and bioavailability in environmental samples. This is accomplished using a standard procedure whereby the sample is mixed with bioreporter cells suspended in a buffered medium at a fixed pH (set-point pH assay). Thi...

journal_title：Journal of environmental quality

authors： Hansen MG,Marcussen H,Holm PE,Brandt KK

更新日期：2019-01-01 00:00:00

abstract：:Fertilizer leaching affects farm profitability and contributes to nonpoint-source pollution of receiving waters. This work aimed to establish nitrate nitrogen export from La Violada Gully in relation to nitrogen fertilization practices in its basin (La Violada Gully watershed, VGW, 19,637 ha) and especially in La Viol...

journal_title：Journal of environmental quality

authors： Isidoro D,Quílez D,Aragüés R

更新日期：2006-04-03 00:00:00

abstract：:The variations in the quality of floodwaters from the upper Leichhardt River catchment (1113 km), Mount Isa, in northwest Queensland, Australia, were examined to better understand the impact of urban, mining, and industrial activity on receiving waters. Water sampling was conducted during the 2006-2007 wet season and ...

journal_title：Journal of environmental quality

authors： Mackay AK,Taylor MP

更新日期：2013-03-01 00:00:00

abstract：:High levels of fecal indicator bacteria (FIB) are the leading cause of surface water quality impairments in the United States. Watershed-scale models are commonly used to identify relative contributions of watershed sources and to evaluate the effectiveness of remediation strategies. However, most existing models simp...

journal_title：Journal of environmental quality

authors： Liao H,Krometis LA,Hession WC,House LL,Kline K,Badgley BD

更新日期：2014-11-01 00:00:00

abstract：:Farmed landscapes are engineered for productivity, and research suggests they contribute a disproportionate share of inorganic C to the Mississippi River and Gulf of Mexico. Here we use alkalinity and total organic C (TOC) measurements collected from the Raccoon River of Iowa to (i) evaluate inorganic and organic C co...

journal_title：Journal of environmental quality

authors： Jones CS,Schilling KE

更新日期：2013-01-01 00:00:00

abstract：:Determining the survival of zoonotic pathogens in livestock manure and runoff is critical for understanding the environmental and public health risks associated with these wastes. The occurrence and persistence of the bacterial pathogens Escherichia coli O157:H7 and Campylobacter spp. in a passive beef cattle feedlot ...

journal_title：Journal of environmental quality

authors： Berry ED,Woodbury BL,Nienaber JA,Eigenberg RA,Thurston JA,Wells JE

更新日期：2007-10-24 00:00:00

abstract：:High grazing pressure can lead to soil erosion in pastures, causing increased sediment delivery to waterways. The objectives of this research were to evaluate the impact of grazing management and buffer strips on soil erosion by assessing soil physical properties, hydrology, and sediment loads from pastures fertilized...

journal_title：Journal of environmental quality

authors： Pilon C,Moore PA,Pote DH,Pennington JH,Martin JW,Brauer DK,Raper RL,Dabney SM,Lee J

更新日期：2017-03-01 00:00:00

abstract：:Man has land-applied societal nonhazardous wastes for centuries as a means of disposal and to improve the soil via the recycling of nutrients and the addition of organic matter. Nonhazardous wastes include a vast array of materials, including manures, biosolids, composts, wastewater effluents, food-processing wastes, ...

journal_title：Journal of environmental quality

authors： O'Connor GA,Elliott HA,Basta NT,Bastian RK,Pierzynski GM,Sims RC,Smith JE Jr

更新日期：2005-01-01 00:00:00

abstract：:Tailoring nitrogen (N) fertilizer applications to cotton (Gossypium hirsutum L.) in response to leaf N status may optimize N use efficiency and reduce off-site effects of excessive fertilizer use. This study compared leaf and canopy reflectance within the 350 to 950 nm range in order to identify reflectance ratios sen...

journal_title：Journal of environmental quality

authors： Read JJ,Tarpley L,McKinion JM,Reddy KR

更新日期：2002-09-01 00:00:00

abstract：:Passage of agricultural runoff through vegetated drainage ditches has been shown to reduce the amount of pesticides, such as atrazine, exiting out of agricultural watersheds. Previous studies have found that microbial communities in soil from fields treated with atrazine display enhanced rates of atrazine degradation....

journal_title：Journal of environmental quality

authors： Tyler HL,Khalid S,Jackson CR,Moore MT

更新日期：2013-05-01 00:00:00

abstract：:Pollen released by urban flora-a major contributor to airborne allergen content during the pollen season-has a considerable adverse impact on human health. Using aerobiological techniques to sample and characterize airborne biological particulate matter (BPM), we can identify the main species contributing to the polle...

journal_title：Journal of environmental quality

authors： Cariñanos P,Adinolfi C,Díaz de la Guardia C,De Linares C,Casares-Porcel M

更新日期：2016-01-01 00:00:00

abstract：:Transitional ecotones such as vegetated buffer strips, stream banks, and streambeds retain phosphorus (P) in the immediate surroundings of farmland. Yet the fate of P in these ecotones remains unclear. Our objectives were to (i) test the difference in the P pool composition of soil and sediment between sites surrounde...

journal_title：Journal of environmental quality

authors： Neidhardt H,Achten F,Kern S,Schwientek M,Oelmann Y

更新日期：2019-09-01 00:00:00

abstract：:There is a need for treatment technologies that can eliminate environmental problems associated with anaerobic lagoons. These technologies must be able to capture nutrients, kill pathogens, and reduce emissions of ammonia and nuisance odors. To meet these needs, a full-scale wastewater treatment plant was installed as...

journal_title：Journal of environmental quality

authors： Loughrin JH,Szogi AA,Vanotti MB

更新日期：2006-01-03 00:00:00

abstract：:Malodors from pig manure storage pits are a problem lacking a cost-efficient solution particularly for small pig (Sus domestica) farms. The objective of this study was to reduce emissions of noxious odorants by changing the conditions in the pig manure to favor an altered microbial community. Sugars (maltose, lactose,...

journal_title：Journal of environmental quality

authors： Nykänen AM,Hämäläinen N,Kostia S,Mikola J,Romantschuk M

更新日期：2010-02-19 00:00:00