Coal-Bed Methane Water: Effects on Soil Properties and Camelina Productivity.

abstract：:Increased use of neonicotinoid-coated crop seeds introduces greater amounts of insecticides into the environment, where they are vulnerable to transport. To understand the transport of neonicotinoids from agricultural fields, we planted maize seeds coated with thiamethoxam in lysimeter plots in central Pennsylvania, U...

journal_title：Journal of environmental quality

authors： Frame ST,Pearsons KA,Elkin KR,Saporito LS,Preisendanz HE,Karsten HD,Tooker JF

更新日期：2020-12-23 00:00:00

abstract：:Greater demand for corn ( L.) stover for bioenergy use may lead to increased corn production acreage with minimal surface residue cover, resulting in greater risk for soil erosion and phosphorus (P) losses in runoff. A rainfall simulation study was conducted to determine the effects of spring-applied dairy cow () manu...

journal_title：Journal of environmental quality

authors： Yagüe MR,Andraski TW,Laboski CA

更新日期：2011-11-01 00:00:00

abstract：:Phosphorus (P) runoff from manure can lead to eutrophication of surface water and algae growth. This study evaluates the impacts of alternative P reduction practices on dairy farm net returns and on potential P runoff. The P control practices include dairy herd nutrient management, crop nutrient management, and runoff...

journal_title：Journal of environmental quality

authors： Bosch DJ,Wolfe ML,Knowlton KF

更新日期：2006-04-26 00:00:00

abstract：:Quantifying and managing diffuse P losses from small catchments or at the farm scale requires detailed knowledge of farming practices and their interaction with catchment processes. However, detailed knowledge may not be available and hence modeling is required. This paper demonstrates two approaches to developing too...

journal_title：Journal of environmental quality

authors： McDowell RW,Nash D,George A,Wang QJ,Duncan R

更新日期：2009-08-24 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：:Soil organic phosphorus (SOP) can greatly contribute to plant-available P and P nutrition. The study was conducted to determine the effects of organic amendments on organic P fractions and microbiological activities in paddy soils. Samples were collected at the Changshu Agro-ecological Experiment Station in Tahu Lake ...

journal_title：Journal of environmental quality

authors： Yang C,Yang L,Jianhua L

更新日期：2006-05-31 00:00:00

abstract：:Livestock manure applications on fields can be a source of contamination in water resources, including groundwater. Although fecal indicators like have often been detected in tile drainage systems, few studies have monitored groundwater at depth after manure treatments, especially at sites with a deep, heterogeneous v...

journal_title：Journal of environmental quality

authors： Arnaud E,Best A,Parker BL,Aravena R,Dunfield K

更新日期：2015-09-01 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：:Arsenic is highly toxic and therefore represents a potential threat to the environment and human health. The mobility and bioavailability of arsenic in soil is mostly controlled by adsorption and desorption reactions. Even though adsorption and traditional batch desorption experiments provide information about the env...

journal_title：Journal of environmental quality

authors： Quaghebeur M,Rate A,Rengel Z,Hinz C

更新日期：2005-03-01 00:00:00

abstract：:The Langmuir model is commonly used for describing the sorption behavior of reactive solutes to surfaces and is often fit to sorption data using nonlinear least squares regression. An important assumption of least squares regression is that the predictor variable is error free. In the case of sorption data, this assum...

journal_title：Journal of environmental quality

authors： Bolster CH

更新日期：2008-08-08 00:00:00

abstract：:Treatment of liquid swine manure (LSM) offers opportunities to improve manure nutrient management. However, N2O fluxes and cumulative emissions resulting from application of treated LSM are not well documented. Nitrous oxide emissions were monitored following band-incorporation of 100 kg N ha(-1) of either mineral fer...

journal_title：Journal of environmental quality

authors： Chantigny MH,Rochette P,Angers DA,Bittman S,Buckley K,Massé D,Bélanger G,Eriksen-Hamel N,Gasser MO

更新日期：2010-09-01 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

abstract：:Canada's National Agri-Environmental Standards Initiative sought to develop an environmental benchmark for low-level waterborne pathogen occurrence in agricultural watersheds. A field study collected 902 water samples from 27 sites in four intensive agricultural watersheds across Canada from 2005 to 2007. Four of the ...

journal_title：Journal of environmental quality

authors： Edge TA,El-Shaarawi A,Gannon V,Jokinen C,Kent R,Khan IU,Koning W,Lapen D,Miller J,Neumann N,Phillips R,Robertson W,Schreier H,Scott A,Shtepani I,Topp E,Wilkes G,van Bochove E

更新日期：2012-01-01 00:00:00

abstract：:Antibiotic resistance analysis (ARA) was used to determine if enterococci of human origin were present in a stream (Spout Run) that passes through a rural nonsewered community (Millwood, VA). Millwood consists of 82 homes, all served by individual septic systems, and Spout Run drains a 5,800-ha karst topography waters...

journal_title：Journal of environmental quality

authors： Graves AK,Hagedorn C,Teetor A,Mahal M,Booth AM,Reneau RB Jr

更新日期：2002-07-01 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：:The widespread use of chromium (Cr) has a deleterious impact on the environment. A number of pathways, both biotic and abiotic in character, determine the fate and speciation of Cr in soils. Chromium exists in two predominant species in the environment: trivalent [(Cr(III)] and hexavalent [Cr(VI)]. Of these two forms,...

journal_title：Journal of environmental quality

authors： Choppala GK,Bolan NS,Megharaj M,Chen Z,Naidu R

更新日期：2012-07-01 00:00:00

abstract：:In northern Florida, year-round forage systems are used in dairy effluent sprayfields to reduce nitrate leaching. Our purpose was to quantify forage N removal and monitor nitrate N (NO3(-)-N) concentration below the rooting zone for two perennial, sod-based, triple-cropping systems over four 12-mo cycles (1996-2000). ...

journal_title：Journal of environmental quality

authors： Woodard KR,French EC,Sweat LA,Graetz DA,Sollenberger LE,Macoon B,Portier KM,Rymph SJ,Wade BL,Prine GM,Van Horn HH

更新日期：2003-05-01 00:00:00

abstract：:A procedure involving alkaline extraction and solution 31P nuclear magnetic resonance (NMR) spectroscopy was developed and optimized for the characterization of P in animal manures (broiler, swine, beef cattle). Inclusion of ethylenediaminetetraacetic acid (EDTA) in the alkaline extraction solution recovered between 8...

journal_title：Journal of environmental quality

authors： Turner BL

更新日期：2004-03-01 00:00:00

abstract：:Research has shown that alum [Al(2)(SO(4))(3).14H(2)O] applications to poultry litter can greatly reduce phosphorus (P) runoff, as well as decrease ammonia (NH(3)) volatilization. However, the long-term effects of fertilizing with alum-treated litter are unknown. The objectives of this study were to evaluate the long-...

journal_title：Journal of environmental quality

authors： Moore PA Jr,Edwards DR

更新日期：2005-11-07 00:00:00

abstract：:Water quality concerns and revised regulations are changing how confined animal feeding operations manage manure. Devising acceptable and feasible changes in manure practices requires a full understanding of the forces shaping current manure management decisions. Previous theoretical models have shown that a wide rang...

journal_title：Journal of environmental quality

authors： Lory JA,Massey RE,Zulovich JM,Hoehne JA,Schmidt AM,Carlson MS,Fulhage CD

更新日期：2004-05-01 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：:Limited information is available on streams in the Adirondack region of New York, although streams are more prone to acidification than the more studied Adirondack lakes. A stream assessment was therefore undertaken in the Oswegatchie and Black River drainages; an area of 4585 km(2) in the western part of the Adironda...

journal_title：Journal of environmental quality

authors： Lawrence GB,Roy KM,Baldigo BP,Simonin HA,Capone SB,Sutherland JW,Nierzwicki-Bauer SA,Boylen CW

更新日期：2008-10-23 00:00:00

abstract：:Micro-X-ray fluorescence (micro-XRF) microprobe analysis and micro-X-ray absorption near-edge structure (micro-XANES) spectroscopy were employed to identify Fe and Mn phases and their association with selected metals in two biosolids (limed composted [LC] and Nu-Earth) before and after treatment to remove organic carb...

journal_title：Journal of environmental quality

authors： Hettiarachchi GM,Scheckel KG,Ryan JA,Sutton SR,Newville M

更新日期：2006-01-05 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：:This study examined the long-term fate of the fungicide triticonazole (TTZ; 5-[(4-chlorophenyl)methylene]-2,2-dimethyl-1-(1H-1,2,4-triazol-1-ylmethyl)cydopentanol) applied at a normal field dose (8.9 g ha(-1)) via seed treatment, which is the normal alternative in practice. The TTZ was applied to wheat (Triticum aesti...

journal_title：Journal of environmental quality

authors： Börjesson E,Stenström J,Johnsson L,Torstensson L

更新日期：2003-07-01 00:00:00

abstract：:Ammonia is an important air and water pollutant, but the spatial variation in its concentrations presents technical difficulties in accurate determination of ammonia emissions from animal feeding operations. The objectives of this study were to investigate the relationship between ammonia volatilization and delta15N o...

journal_title：Journal of environmental quality

authors： Hristov AN,Zaman S,Vander Pol M,Ndegwa P,Campbell L,Silva S

更新日期：2009-10-29 00:00:00

abstract：:We compare subsurface-drainage NO-N and total reactive phosphorus (TRP) concentrations and yields of select bioenergy cropping systems and their rotational phases. Cropping systems evaluated were grain-harvested corn-soybean rotations, grain- and stover-harvested continuous corn systems with and without a cover crop, ...

journal_title：Journal of environmental quality

authors： Daigh AL,Zhou X,Helmers MJ,Pederson CH,Horton R,Jarchow M,Liebman M

更新日期：2015-09-01 00:00:00

abstract：:While the US Midwest is expected to serve as a primary feedstock source for cellulosic biofuel production, the impacts of residue harvesting on soil organic carbon (SOC) may greatly limit sustainable production capacity. However, viable feedstock production could be realized through adoption of management practices an...

journal_title：Journal of environmental quality

authors： Jones CD,Oates LG,Robertson GP,Izaurralde RC

更新日期：2018-07-01 00:00:00

abstract：:Nitrate-nitrogen (NO₃-N) loading to surface water bodies from subsurface drainage is an environmental concern in the midwestern United States. The objective of this study was to investigate the effect of various land covers on NO₃-N loss through subsurface drainage. Land-cover treatments included (i) conventional corn...

journal_title：Journal of environmental quality

authors： Qi Z,Helmers MJ,Christianson RD,Pederson CH

更新日期：2011-09-01 00:00:00

abstract：:One strategy to limiting eutrophication in waterways is to reduce the concentration of water-extractable P (WEP) in land-applied manure. In this study, we investigated the feasibility of using mine drainage residuals (MDR), waste solids produced in large quantities from coal mine drainage treatment, to reduce WEP in d...

journal_title：Journal of environmental quality

authors： Hedin R,Hedin B,Spargo JT,Brimmer R

更新日期：2020-11-01 00:00:00