Effects of suspended sediment on the biodegradation and mineralization of phenanthrene in river water.

abstract：:The New York Phosphorus Index (NY-PI) was introduced in 2001 after the release of the state's first Concentrated Animal Feeding Operation (CAFO) Permit that required a nutrient management plan developed in accordance with NRCS standards. The stakeholder-based approach to development of the NY-PI, combined with a requi...

journal_title：Journal of environmental quality

authors： Ketterings QM,Cela S,Collick AS,Crittenden SJ,Czymmek KJ

更新日期：2017-11-01 00:00:00

abstract：:Soil chemical constituents influence soil structure and erosion potential. We investigated manure and inorganic fertilizer applications on soil chemistry (carbon [C] quality and exchangeable cations), aggregation, and phosphorus (P) loss in overland flow. Surface samples (0-5 cm) of a Hagerstown (fine, mixed, semiacti...

journal_title：Journal of environmental quality

authors： McDowell RW,Sharpley AN

更新日期：2003-01-01 00:00:00

abstract：:Phosphorus (P) budgets for large watersheds are often used to predict trends in riverine P export. To test such predictions, we calculated annual P budgets for 1975-1995 for soils of the Maumee and Sandusky watersheds of northwestern Ohio and compared them with riverine P export from these watersheds. Phosphorus input...

journal_title：Journal of environmental quality

authors： Baker DB,Richards RP

更新日期：2002-01-01 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：: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：:Corn stover harvesting is a common practice in the western U.S. Corn Belt. This 5-yr study used isotopic source tracking to quantify the influence of two tillage systems, two corn ( L.) surface residue removal rates, and two yield zones on soil organic C (SOC) gains and losses at three soil depths. Soil samples collec...

journal_title：Journal of environmental quality

authors： Clay DE,Reicks G,Carlson CG,Moriles-Miller J,Stone JJ,Clay SA

更新日期：2015-05-01 00:00:00

abstract：:Current vegetable production systems use polyethylene (plastic) mulch and require multiple applications of agrochemicals. During rain events, runoff from vegetable production is enhanced because 50 to 75% of the field is covered with an impervious surface. This study was conducted to quantify off-site movement of soil...

journal_title：Journal of environmental quality

authors： Rice PJ,McConnell LL,Heighton LP,Sadeghi AM,Isensee AR,Teasdale JR,Abdul-Baki AA,Harman-Fetcho JA,Hapeman CJ

更新日期：2001-09-01 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：:Phosphorus (P) runoff from fields fertilized with swine (Sus scrofa domesticus) manure may contribute to eutrophication. The objective of this study was to evaluate the effect of aluminum sulfate (alum) and aluminum chloride applications to swine manure on P runoff from small plots cropped to tall fescue (Festuca arun...

journal_title：Journal of environmental quality

authors： Smith DR,Moore PA Jr,Griffis CL,Daniel TC,Edwards DR,Boothe DL

更新日期：2001-05-01 00:00:00

abstract：:Successful remediation of oil-contaminated agricultural land may include the goal of returning the land to prespill levels of agricultural productivity. This productivity may be measured by crop yield, quality, and safety, all of which are influenced by soil characteristics. This research was conducted to determine if...

journal_title：Journal of environmental quality

authors： O'Brien PL,DeSutter TM,Casey FXM,Wick AF,Khan E

更新日期：2017-07-01 00:00:00

abstract：:Soils support ecosystem functions such as plant growth and water quality because of certain physical, chemical, and biological properties. These properties have been studied at different spatial scales, including point scales to satisfy basic research needs, and regional scales to satisfy monitoring needs. Recently, s...

journal_title：Journal of environmental quality

authors： Shirazi MA,Boersma L,Haggerty PK,Johnson CB

更新日期：2001-01-01 00:00:00

abstract：:The influence of different environmental factors on methane oxidation and degradation of hydrochlorofluorocarbons (HCFCs) was investigated in microcosms containing soil sampled at Skellingsted Landfill, Denmark. The soil showed a high capacity for methane oxidation resulting in a maximum oxidation rate of 104 microg C...

journal_title：Journal of environmental quality

authors： Scheutz C,Kjeldsen P

更新日期：2004-01-01 00:00:00

abstract：:Constructed wetland treatment systems are used to remove selenium (Se) from flue-gas desulfurization (FGD) wastewater (WW). However, direct confirmation of the mechanism responsible for FGD WW Se retention in soil is lacking. A laboratory-based soil column study was performed to develop an evidence-based mechanism of ...

journal_title：Journal of environmental quality

authors： Galkaduwa MB,Hettiarachchi GM,Kluitenberg GJ,Hutchinson SL,Davis L,Erickson LE

更新日期：2017-03-01 00:00:00

abstract：:There is increasing concern about the environmental fate and impact of biosolids-associated anthropogenic organic chemicals, among which 4-nonylphenol (4-NP) is one of the most studied chemicals. This is primarily because 4-NP is an endocrine disruptor and has been frequently detected in environmental samples. Due to ...

journal_title：Journal of environmental quality

authors： Xia K,Jeong CY

更新日期：2004-07-01 00:00:00

abstract：:Iodine (I) is an essential trace element commonly deficient in agricultural systems. Whereas there is much information on I in food crops, there is a lacuna of knowledge on the environmental factors that affect pasture I concentrations. We aimed to identify the most important environmental factors affecting the concen...

journal_title：Journal of environmental quality

authors： Jensen H,Orth B,Reiser R,Bürge D,Lehto NJ,Almond P,Gaw S,Thomson B,Lilburne L,Robinson B

更新日期：2019-09-01 00:00:00

abstract：:Gaseous emissions from animal manure storage facilities can contribute to global greenhouse gas inventories. Biogas fluxes were measured for one year from a 2-ha anaerobic lagoon that received waste from a 10500-head swine (Sus scrofa) finishing operation in southwestern Kansas. During 2001, ebullition of biogas was m...

journal_title：Journal of environmental quality

authors： DeSutter TM,Ham JM

更新日期：2005-01-01 00:00:00

abstract：:Municipal programs for turfgrass establishment recommend large volume-based application rates of composted municipal biosolids (CMB). This study compared runoff water quality among combinations of two common turfgrass establishment practices and two CMB sources. Bryan- or Austin-CMB were incorporated into 5 cm of soil...

journal_title：Journal of environmental quality

authors： Hansen NE,Vietor DM,Munster CL,White RH,Provin TL

更新日期：2007-05-25 00:00:00

abstract：:The introduction of portable in situ ultraviolet-visual spectrometers has made possible the collection of water quality parameters at a high frequency in dynamic systems such as tidal marshes. The usefulness of this technology is inhibited by fouling of the instrument's optics. In this study, a spectrometer fitted wit...

journal_title：Journal of environmental quality

authors： Etheridge JR,Birgand F,Burchell MR,Smith BT

更新日期：2013-11-01 00:00:00

abstract：:Chemical speciation of soil cadmium (Cd) dictates its mobility and potential toxicity in the environment. Our objective was to compare temporal changes in speciation of Cd(II) reacted with samples from six Brazilian soils having varying Cd(II) sorption capacities. Cadmium L-edge X-ray absorption near edge structure (X...

journal_title：Journal of environmental quality

authors： Colzato M,Kamogawa MY,Carvalho HWP,Alleoni LRF,Hesterberg D

更新日期：2017-11-01 00:00:00

abstract：:In the relatively pristine ecosystem in Kejimkujik Park, Nova Scotia, methylmercury (MeHg) concentrations in loons, Gavia immer, are among the highest recorded anywhere in the world. This study investigated the influence of bedrock lithology on MeHg concentrations in wetlands. Twenty-five different wetland field sites...

journal_title：Journal of environmental quality

authors： Siciliano SD,Sangster A,Daughney CJ,Loseto L,Germida JJ,Rencz AN,O'Driscoll NJ,Lean DR

更新日期：2003-11-01 00:00:00

abstract：:The occurrence of broad-host-range (BHR) plasmid amplicons belonging to incompatibility (Inc) groups IncA/C, IncN, IncP, and IncW in two wastewater treatment plant (WWTP) effluents and effluent-receiving streams in Northwest Arkansas, Mud Creek and Spring Creek, was determined. Community DNA captured on filter membran...

journal_title：Journal of environmental quality

authors： Akiyama T,Asfahl KL,Savin MC

更新日期：2010-11-01 00:00:00

abstract：:Forage-based livestock systems have been implicated as major contributors to deteriorating water quality, particularly for phosphorus (P) from commercial fertilizers and manures affecting surface and ground water quality. Little information exists regarding possible magnitudes of nutrient losses from pastures that are...

journal_title：Journal of environmental quality

authors： Sigua GC,Williams MJ,Coleman SW,Starks R

更新日期：2006-01-05 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：:With increasing concern over potential polltion from farm wastes, there is a need for rapid and robust methods that can analyze livestock manure nutrient content. The near infrared spectroscopy (NIRS) method was used to determine nutrient content in diverse poultry manure samples (n=91). Various standard preprocessing...

journal_title：Journal of environmental quality

authors： Chen LJ,Xing L,Han LJ

更新日期：2010-09-01 00:00:00

abstract：:An emerging poultry manure management practice is in-house windrowing to disinfect the litter. However, this practice is likely to increase emissions of ammonia (NH) and nitrous oxide (NO) from the windrowed litter. The objective of this study was to quantitatively compare NH and NO emissions from broiler houses with ...

journal_title：Journal of environmental quality

authors： Ro KS,Moore PA,Szogi AA,Millner PD

更新日期：2017-05-01 00:00:00

abstract：:Phosphorus losses from agricultural soils is an important source of P in surface waters leading to surface water quality impairment. In addition to reducing P inputs, mitigation measures are needed to reduce P enrichment of surface waters. Because drainage of agricultural land by pipe drainage is an important pathway ...

journal_title：Journal of environmental quality

authors： Groenenberg JE,Chardon WJ,Koopmans GF

更新日期：2013-01-01 00:00:00

abstract：:Long-term water quality records for assessing natural variability, impact of management, and that guide regulatory processes to safeguard water resources are rare for California oak woodland rangelands. This study presents a 20-yr record (1981-2000) of nitrate-nitrogen (NO(3)-N) and suspended sediment export from a ty...

journal_title：Journal of environmental quality

authors： Lewis DJ,Singer MJ,Dahlgren RA,Tate KW

更新日期：2006-10-27 00:00:00

abstract：:Pesticide transport through the unsaturated zone is a function of chemical and soil characteristics, application, and water recharge rate. The fate and transport of 82 pesticides and degradates were investigated at five different agricultural sites. Atrazine and metolachlor, as well as several of the degradates of atr...

journal_title：Journal of environmental quality

authors： Hancock TC,Sandstrom MW,Vogel JR,Webb RM,Bayless ER,Barbash JE

更新日期：2008-05-02 00:00:00

abstract：:Pig (Sus scrofa domesticus) slurry (PS) is commonly applied as fertilizer to agricultural fields. Knowledge of PS nitrogen content is essential for good management, but PS nitrogen content is highly variable, not only between farms but also within a farm. Laboratory analysis of animal slurries is often expensive and i...

journal_title：Journal of environmental quality

authors： Yagüe MR,Quílez D

更新日期：2012-05-01 00:00:00

abstract：:In a semiarid environment, climate is a critical factor in the decomposition of surface-applied biosolids. This study examined the effect of 2- to 7-yr exposure times on the composition of single applications of New York, NY biosolids in western Texas. Exposure time effects on organic matter, N, P, S, Cu, Cr, Pb, Hg, ...

journal_title：Journal of environmental quality

authors： Jaynes WF,Zartman RE,Sosebee RE,Wester DB

更新日期：2003-09-01 00:00:00