Determination of Sorption Coefficient of Phosphorus Applied for Sugarcane Production in Southwestern Florida.

abstract：:Operator-controlled and computer-controlled scanning electron microscopy (CCSEM) are used extensively to characterize particulate matter in environmental media. Analysis in a scanning electron microscope (SEM) coupled with chemical extraction is a potentially powerful tool that is capable of determining how various sa...

journal_title：Journal of environmental quality

authors： Hunt A,Johnson DL

更新日期：2011-05-01 00:00:00

abstract：:Knowledge of the balance between nutrient inputs and removals is required for identifying regions that possess an excess or deficit of nutrients. This assessment describes the balance between the agricultural nutrient inputs and removals for nine geographical districts within Arkansas from 1997 to 2001. The total N, P...

journal_title：Journal of environmental quality

authors： Slaton NA,Brye KR,Daniels MB,Daniel TC,Norman RJ,Miller DM

更新日期：2004-09-01 00:00:00

abstract：:This study was undertaken to determine the fate of As, Mo, and V (trace elements, TEs) in the sediments of a constructed wetland in use for the remediation of potentially toxic trace element-contaminated agricultural drainwater. After three years of wetland operation, sediment cores were collected to determine changes...

journal_title：Journal of environmental quality

authors： Fox PM,Doner HE

更新日期：2003-11-01 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：:Excess NO leaching from the agricultural Midwest via tile drainage water has contributed to both local drinking water and national Gulf of Mexico benthic hypoxia concerns. Both in-field and edge-of-field practices have been designed to help mitigate NO flux to surface waters. Edge-of-field practices focus on maximizin...

journal_title：Journal of environmental quality

authors： Groh TA,Davis MP,Isenhart TM,Jaynes DB,Parkin TB

更新日期：2019-03-01 00:00:00

abstract：:The rapid economic and industrial growth of China, exemplified by a 10-fold increase in its gross domestic product in the past 15 years, has lifted millions of its citizens out of poverty but has simultaneously led to severe environmental problems. The World Health Organization estimates that approximately 2.4 million...

journal_title：Journal of environmental quality

authors： Zhang M,Xu J

更新日期：2011-11-01 00:00:00

abstract：:In confined animal feeding operations, liquid manure systems present special handling and storage challenges because of the large volume of diluted wastes. Water treatment polymers and mineral phosphorus (P) immobilizing chemicals [AI2(SO4)3 x 18H2O, FeCl3-6H2O, and Class C fly ash] were used to determine particulate ...

journal_title：Journal of environmental quality

authors： Dao TH,Daniel TC

更新日期：2002-07-01 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：:Water quality in streams is dependent on landscape metrics at catchment and wetland scales. A study was undertaken to evaluate the correlation between landscape metrics, namely patch density and area, shape, heterogeneity, aggregation, connectivity, land-use ratio, and water quality variables (salinity, nutrients, sed...

journal_title：Journal of environmental quality

authors： Moreno-Mateos D,Mander U,Comín FA,Pedrocchi C,Uuemaa E

更新日期：2008-10-23 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：:Digestion of municipal wastewater biosolids is a necessary prerequisite to their beneficial use in land application, in order to protect public health and the receiving environment. In this study, 13 pharmaceuticals and personal care products (PPCPs), 11 musks, and 17 polybrominated diphenyl ethers were analyzed in 84...

journal_title：Journal of environmental quality

authors： Guerra P,Kleywegt S,Payne M,Svoboda ML,Lee HB,Reiner E,Kolic T,Metcalfe C,Smyth SA

更新日期：2015-07-01 00:00:00

abstract：:Soils in the Fuyang valley (Zhejiang province, southeast China) have been contaminated by heavy metals. Since rice (Oryza sativa L.) is the dominant crop in the valley and because of its tendency to accumulate Cd in its grains, assessment of the human health risk resulting from consumption of locally produced rice is ...

journal_title：Journal of environmental quality

authors： Brus DJ,Li Z,Song J,Koopmans GF,Temminghoff EJ,Yin X,Yao C,Zhang H,Luo Y,Japenga J

更新日期：2009-04-27 00:00:00

abstract：:The increase in endocrine-disrupting compounds in the environment has generated research focused on the behavior of these compounds in natural soil and water ecosystems. To understand how estrogens behave in the soil environment as a result of 25+ yr of wastewater irrigation, soils from Penn State's "Living Filter" wa...

journal_title：Journal of environmental quality

authors： Woodward EE,Andrews DM,Williams CF,Watson JE

更新日期：2014-11-01 00:00:00

abstract：:Growing nitrogen (N) catch crops can reduce NO(3)-N leaching after cultivating cereals. The objective of this study was to relate NO(3)-N leaching to variation in the uptake of N and the size and distribution of the root systems of different catch crops species. In a 3-yr lysimeter experiment, phacelia (Phacelia tanac...

journal_title：Journal of environmental quality

authors： Herrera JM,Feil B,Stamp P,Liedgens M

更新日期：2010-04-13 00:00:00

abstract：:Integrated buffer zones (IBZs) have recently been introduced in the Northwestern Europe temperate zone to improve delivery of ecosystem services compared with the services associated with long-established vegetated buffer zones. A common feature of all the studied IBZ sites is that tile drainage, which previously disc...

journal_title：Journal of environmental quality

authors： Zak D,Stutter M,Jensen HS,Egemose S,Carstensen MV,Audet J,Strand JA,Feuerbach P,Hoffmann CC,Christen B,Hille S,Knudsen M,Stockan J,Watson H,Heckrath G,Kronvang B

更新日期：2019-03-01 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：:The influence of zoonotic pathogens in animal manure on human health and well-being as a direct or indirect cause of human enteric illness is examined. Available international data are considered, but the study is focused on the developing situation in western Canada, where it is certain there will be further rapid gr...

journal_title：Journal of environmental quality

authors： Guan TY,Holley RA

更新日期：2003-03-01 00:00:00

abstract：:Pharmaceutical compounds (PCs) and dissolved organic matter (DOM) are co-introduced into soils by irrigation with reclaimed wastewater. We targeted carbamazepine (CBZ) as a model compound to study the tertiary interactions between relatively polar PCs, DOM, and soil. Sorption-desorption behavior of CBZ was studied wit...

journal_title：Journal of environmental quality

authors： Navon R,Hernandez-Ruiz S,Chorover J,Chefetz B

更新日期：2011-05-01 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：:Herbicides may leach from agricultural fields into ground water feeding adjacent wetlands. However, only little is known of the fate of herbicides in wetland areas. The purpose of the study was to examine the potential of a riparian fen to mineralize herbides that could leach from an adjacent catchment area. Slurries ...

journal_title：Journal of environmental quality

authors： Larsen L,Jørgensen C,Aamand J

更新日期：2001-01-01 00:00:00

abstract：:Microbial mineralization of urea and uric acid in poultry litter results in the production of ammonia, which can lead to decreased poultry performance, malodorous emissions, and loss of poultry litter value as a fertilizer. Despite the fact that this is a microbial process, little is known about how the microbial popu...

journal_title：Journal of environmental quality

authors： Cook KL,Rothrock MJ Jr,Warren JG,Sistani KR,Moore PA Jr

更新日期：2008-10-23 00:00:00

abstract：:To control ammonia (NH(3)) volatilization from the dairy cattle (Bos taurus) manure composting process, a compost pile was covered with mature compost and the gas emissions evaluated using the dynamic chamber system. The peak of NH(3) volatilization observed immediately after piling up of the compost was reduced from ...

journal_title：Journal of environmental quality

authors： Maeda K,Morioka R,Osada T

更新日期：2009-02-06 00:00:00

abstract：:Batch sequential extraction techniques for fractionating metals or metalloids in soils are time consuming and subject to several potential errors. The development of a continuous-flow sequential extraction method for soil As is described and assessed, having the benefits of simplicity, rapidity, less risk of contamina...

journal_title：Journal of environmental quality

authors： Shiowatana J,McLaren RG,Chanmekha N,Samphao A

更新日期：2001-11-01 00:00:00

abstract：:The use of marginal lands for biofuel production has been proposed as a promising solution for meeting biofuel demands while avoiding food-feed-fuel conflicts. However, uncertainty surrounds whether marginal lands can be reliably located, as well as their inherent biofuel potential and the possible environmental impac...

journal_title：Journal of environmental quality

authors： Bandaru V,Izaurralde RC,Manowitz D,Link R,Zhang X,Post WM

更新日期：2013-11-01 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：:Acidification of mine wastes can lead to a series of environmental problems, such as acid drainage, heavy metal mobilization, and ecosystem degradation. Prediction of acid-forming potential is one of the key steps in management of sulfide-bearing mine wastes. In this paper, the acid-forming potential of 180 mine waste...

journal_title：Journal of environmental quality

authors： Liao B,Huang LN,Ye ZH,Lan CY,Shu WS

更新日期：2007-05-07 00:00:00

abstract：:During recent decades, a change in land use in the mountainous regions of Northern Thailand has been accompanied by an increased input of agrochemicals. We identified lateral water flow and pesticide transport pathways and mechanisms in a Hapludult on a sloped litchi orchard in Northern Thailand. During two rainy seas...

journal_title：Journal of environmental quality

authors： Kahl G,Ingwersen J,Nutniyom P,Totrakool S,Pansombat K,Thavornyutikarn P,Streck T

更新日期：2007-06-27 00:00:00

abstract：:A field lysimeter study with bare ground and five different ground covers was established to evaluate the effect of forage grasses on the fate and transport of two herbicides in leachate. The herbicides were atrazine (ATR; 2-chloro-4-ethylamino-6-isopropylamino-1,3,5-triazine) and isoxaflutole [IXF; 5-cyclopropyl-4-(2...

journal_title：Journal of environmental quality

authors： Lin CH,Lerch RN,Garrett HE,Johnson WG,Jordan D,George MF

更新日期：2003-11-01 00:00:00

abstract：:Due to its resistance to many wastewater treatment processes, the antiepileptic drug carbamazepine (CBZ) is routinely found in wastewater effluent. Wastewater irrigation is an alternative to stream discharge of wastewater effluent, which utilizes the soil as a tertiary filter to remove excess nutrients and has the pot...

journal_title：Journal of environmental quality

authors： Walker CW,Watson JE,Williams C

更新日期：2012-07-01 00:00:00

abstract：:Phosphorus losses from arable soils contribute to eutrophication of freshwater systems. In addition to losses through surface runoff, leaching has lately gained increased attention as an important P transport pathway. Increased P levels in arable soils have highlighted the necessity of establishing a relationship betw...

journal_title：Journal of environmental quality

authors： Djodjic F,Börling K,Bergström L

更新日期：2004-03-01 00:00:00