Effects of agricultural runoff on vegetation composition of a priority conservation wetland, Vermont, USA.

abstract：:Place-based resource management, such as watershed or ecosystem management, is being promoted to replace the media-focused approach for achieving water quality protection. We monitored the agricultural area of a 740-ha watershed to determine the nature and scale of farm material transfers, N and P balances, and farmer...

journal_title：Journal of environmental quality

authors： Nord EA,Lanyon LE

更新日期：2003-03-01 00:00:00

abstract：:In this study, we develop and apply a methodology to reduce an existing monitoring network to find an optimal configuration of a smaller network. We use a criterion based on locally weighted regression with two different weight functions. The methodology is applied to the Dutch national SO2 network and offers the poss...

journal_title：Journal of environmental quality

authors： Boer EP,Dekkers AL,Stein A

更新日期：2002-01-01 00:00:00

abstract：:Gypsum has a long history as a soil amendment. Information on how flue gas desulfurization (FGD) gypsum affects soil, water, and plant properties across a range of climates and soils is lacking. We conducted a meta-analysis using data from 10 field sites in the United States (Alabama, Arkansas, Indiana, New Mexico, No...

journal_title：Journal of environmental quality

authors： Kost D,Ladwig KJ,Chen L,DeSutter TM,Espinoza L,Norton LD,Smeal D,Torbert HA,Watts DB,Wolkowski RP,Dick WA

更新日期：2018-09-01 00:00:00

abstract：:Because organic sorption in soil may never reach equilibrium, a thin-disc flow nonequilibrium method may be helpful in understanding herbicide-soil interactions. This research was conducted to (i) determine the influence of incubation time on imazaquin [2-(4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl)...

journal_title：Journal of environmental quality

authors： Smith MC,Shaw DR,Massey JH,Boyette M,Kingery W

更新日期：2004-03-01 00:00:00

abstract：:Soil spatial variability has a profound influence on most agronomic and environmental processes at field and landscape scales, including site-specific management, vadose zone hydrology and transport, and soil quality. Mobile sensors are a practical means of mapping spatial variability because their measurements serve ...

journal_title：Journal of environmental quality

authors： Scudiero E,Lesch SM,Corwin DL

更新日期：2016-07-01 00:00:00

abstract：:The Wisconsin Phosphorus Index (WPI) is one of several P indices in the United States that use equations to describe actual P loss processes. Although for nutrient management planning the WPI is reported as a dimensionless whole number, it is calculated as average annual dissolved P (DP) and particulate P (PP) mass de...

journal_title：Journal of environmental quality

authors： Good LW,Vadas P,Panuska JC,Bonilla CA,Jokela WE

更新日期：2012-11-01 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：:Managing biosolids from end-of-life municipal lagoons is a major challenge for many small communities where landfilling or spreading of biosolids on farmland is restricted. Contaminant removal via phytoextraction may be a viable remediation option for end-of-life lagoons in such communities. This study examined the ef...

journal_title：Journal of environmental quality

authors： Jeke N,Zvomuya F

更新日期：2018-11-01 00:00:00

abstract：:Environmental monitoring is essential for assessing the impact of human activities on the environment. Monitoring data are used to ascertain that environmental standards are met, to inform policy making, to determine trends, and to provide parameterization data for prediction models. The design of monitoring programs ...

journal_title：Journal of environmental quality

authors： Boye K,Lindström B,Boström G,Kreuger J

更新日期：2019-07-01 00:00:00

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：:Water flow and P dynamics in a low-relief landscape manipulated by extensive canal and ditch drainage systems were modeled utilizing an ontology-based simulation model. In the model, soil water flux and processes between three soil inorganic P pools (labile, active, and stable) and organic P are represented as databas...

journal_title：Journal of environmental quality

authors： Kwon HY,Grunwald S,Beck HW,Jung Y,Daroub SH,Lang TA,Morgan KT

更新日期：2010-09-01 00:00:00

abstract：:Consumption of microbially contaminated ground water can cause adverse health effects and the processes involved in pathogen transport in aquifers need to be understood. The influences of distance, flow velocity, and colloid size on colloid transport were examined in homogenous pea-gravel media using an 8-m column and...

journal_title：Journal of environmental quality

authors： Close ME,Pang L,Flintoft MJ,Sinton LW

更新日期：2006-07-06 00:00:00

abstract：:A microplate method was developed as a tool to test phages for their ability to control Salmonella in aqueous environments. The method used EPA (U.S. Environmental Protection Agency) worst case water (WCW) in 96-well plates. The WCW provided a consistent and relatively simple defined turbid aqueous matrix, high in tot...

journal_title：Journal of environmental quality

authors： McLaughlin MR,Brooks JP

更新日期：2008-01-04 00:00:00

abstract：:The organophosphate insecticide phosmet [phosphorodithioic acid, s-((1,3-dihydro-1,3-dioxo-2H-isoindol-2yl)methyl), o,o-dimethyl ester] is used to control red-legged earth mites (Halotydeus destructor), lucerne flea (Sminthurus viridis), and Oriental fruit moth (Cydia molesta) in horticulture and vegetable growing. Th...

journal_title：Journal of environmental quality

authors： Suter HC,White RE,Heng LK,Douglas LA

更新日期：2002-09-01 00:00:00

abstract：:A biostimulation study was conducted on mining waste residue with nutrient (nitrogen and phosphorus) and/or liming agent (ash or CaCO3 ) amendment to assess petroleum hydrocarbon (PHC) biodegradation efficiency by indigenous microorganisms. Compounds accumulated and/or released by treated samples were also monitored t...

journal_title：Journal of environmental quality

authors： Jugnia LB,Drouin K,Thériault P

更新日期：2020-11-01 00:00:00

abstract：:Surface seeps can be defined as locations where upwelling ground water saturates the surface for most of the year and excess ground water can be delivered to the stream channel via surface flowpaths. If a stream is predominantly fed by seeps, then ground water added to the stream via these surface flowpaths may result...

journal_title：Journal of environmental quality

authors： O'Driscoll MA,DeWalle DR

更新日期：2009-12-30 00:00:00

abstract：:Macropores formed by roots are crucial channels for preferential flows in forest soils that are largely responsible for water percolation and solute leaching. Using dual-tracer experiments (Brilliant Blue FCF and bromide [Br]), this study investigated the preferential flows of water and solutes in a deciduous forest d...

journal_title：Journal of environmental quality

authors： Luo Z,Niu J,Zhang L,Chen X,Zhang W,Xie B,Du J,Zhu Z,Wu S,Li X

更新日期：2019-01-01 00:00:00

abstract：:Stormwater infiltration basins, one of the typical stormwater best management practices, are commonly constructed for surface water pollution control, flood mitigation, and groundwater restoration in rural or residential areas. These basins have soils with better infiltration capacity than the native soil; however, th...

journal_title：Journal of environmental quality

authors： Xuan Z,Chang NB,Wanielista MP,Williams ES

更新日期：2013-07-01 00:00:00

abstract：:Transport of phosphorus (P) from agricultural fields to water bodies deteriorates water quality and causes eutrophication. To reduce P losses and optimize P use efficiency by crops, better knowledge is needed of P turnover in soil and the efficiency of best management practices (BMPs). In this review, we examined thes...

journal_title：Journal of environmental quality

authors： Bergström L,Kirchmann H,Djodjic F,Kyllmar K,Ulén B,Liu J,Andersson H,Aronsson H,Börjesson G,Kynkäänniemi P,Svanbäck A,Villa A

更新日期：2015-03-01 00:00:00

abstract：:Sources and molecular composition of dissolved organic matter (DOM) in coastal rivers have been tightly linked with its reactivity and fate, thus influencing element and nutrient cycling. The DOM in coastal rivers is usually sourced from both terrestrial and marine inputs, with further complication by anthropogenic ac...

journal_title：Journal of environmental quality

authors： He D,He C,Li P,Zhang X,Shi Q,Sun Y

更新日期：2019-05-01 00:00:00

abstract：:Beneficial and environmentally safe recycling of flue gas desulfurization (FGD) products requires detailed knowledge of their chemical and physical properties. We analyzed 59 dry FGD samples collected from 13 locations representing four major FGD scrubbing technologies. The chemistry of all samples was dominated by Ca...

journal_title：Journal of environmental quality

authors： Kost DA,Bigham JM,Stehouwer RC,Beeghly JH,Fowler R,Traina SJ,Wolfe WE,Dick WA

更新日期：2005-03-01 00:00:00

abstract：:The management of artificially drained organic soils is a very important issue, since the accelerated mineralization and sometimes peat fires alter physical and chemical properties of soils and the availability of plant nutrients. This study was performed to determine relatively short- and long-term effects of peat fi...

journal_title：Journal of environmental quality

authors： Dikici H,Yilmaz CH

更新日期：2006-04-03 00:00:00

abstract：:Sediment delivery from hillslopes to rivers is spatially variable and may lead to long-term delays between initial erosion and related sediment yield at the watershed outlet. Consideration of spatial variability is important for developing sound strategies for water quality improvement and soil protection at the water...

journal_title：Journal of environmental quality

authors： Bonumá NB,Rossi CG,Arnold JG,Reichert JM,Minella JP,Allen PM,Volk M

更新日期：2014-01-01 00:00:00

abstract：:Polyacrylamide (PAM) treatment of irrigation water is a growing conservation technology in irrigated agriculture in recent years. There is a concern regarding the environmental impact of PAM after its application. The effects of anionic PAM on the sorption characteristics of four widely used herbicides (metolachlor, a...

journal_title：Journal of environmental quality

authors： Lu J,Wu L,Letey J,Farmer WJ

更新日期：2002-07-01 00:00:00

abstract：:Terrestrial ecosystems, both natural ecosystems and agroecosystems, generate greenhouse gases (GHGs). The chamber method is the most common method to quantify GHG fluxes from soil-plant systems and to better understand factors affecting their generation and mitigation. The objective of this study was to review and syn...

journal_title：Journal of environmental quality

authors： Clough TJ,Rochette P,Thomas SM,Pihlatie M,Christiansen JR,Thorman RE

更新日期：2020-09-01 00:00:00

abstract：:Land application of biosolids is an effective means of recycling plant nutrients and is the primary method of biosolids reuse endorsed by the USEPA. One issue concerning biosolids application is the extent of the contribution of biosolids-borne plant nutrients to the overall crop concentration and uptake or removal of...

journal_title：Journal of environmental quality

authors： Barbarick KA,Ippolito JA,McDaniel JP

更新日期：2016-07-01 00:00:00

abstract：:The efficacy of vegetative buffer strips (VBS) in removing herbicides deposited from surface runoff is related to the ability of plant species to promote rapid herbicide degradation. A growth chamber study was conducted to compare C-atrazine (ATR) degradation profiles in soil rhizospheres from different forage grasses...

journal_title：Journal of environmental quality

authors： Lin CH,Lerch RN,Kremer RJ,Garrett HE

更新日期：2011-07-01 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：:To examine whether tree rings can be used to detect or assess local historical 90Sr or 137Cs fallout, such as that resulting from the Hiroshima atomic bomb, radial distribution of 90Sr and 137Cs in trees was examined. We studied a gymnosperm [Japanese cedar, Cryptomeria japonica (L. f.) D. Don] and an angiosperm (Japa...

journal_title：Journal of environmental quality

authors： Kagawa A,Aoki T,Okada N,Katayama Y

更新日期：2002-11-01 00:00:00

abstract：:Infiltration facilities for urban stormwater runoff, such as biofilters, rain gardens, and curb extensions, typically contain an engineered soil mixture for effective drainage and retention of pollutants. The treatment efficiency of such soils is generally considered high for many pollutants. However, recent studies h...

journal_title：Journal of environmental quality

authors： Johannsen LL,Cederkvist K,Holm PE,Ingvertsen ST

更新日期：2016-03-01 00:00:00