Tree-ring strontium-90 and cesium-137 as potential indicators of radioactive pollution.

abstract：:There is growing interest in the role that urban forests can play as urban microclimate modifiers. Tree shade and evapotranspiration affect energy fluxes and mitigate microclimate conditions, with beneficial effects on human health and outdoor comfort. The aim of this study was to investigate surface temperature () va...

journal_title：Journal of environmental quality

authors： Napoli M,Massetti L,Brandani G,Petralli M,Orlandini S

更新日期：2016-01-01 00:00:00

abstract：:Greenhouse gas (GHG) emission measurements from livestock excreta in Africa are limited. We measured CH and NO emissions from excreta of six Boran () and six Friesian () steers near Nairobi, Kenya. The steers were fed one of three diets (T1 [chaffed wheat straw], T2 [T1 + Meissner - 0.2% live weight per day], and T3 [...

journal_title：Journal of environmental quality

authors： Pelster DE,Gisore B,Goopy J,Korir D,Koske JK,Rufino MC,Butterbach-Bahl K

更新日期：2016-09-01 00:00:00

abstract：:The aim of the present study is to assess whether certain ecophysiological responses (contents of total phenols, total proanthocyanidins, and total and simple flavonols), in the needles of Aleppo pines (Pinus halepensis Mill.) may be valid bioindicators for the assessment of the air quality. Samples were taken at five...

journal_title：Journal of environmental quality

authors： Robles C,Greff S,Pasqualini V,Garzino S,Bousquet-Mélou A,Fernandez C,Korboulewsky N,Bonin G

更新日期：2003-11-01 00:00:00

abstract：:Environmental assessments of golf courses and other turf systems must often rely on mathematical modeling. However, in the case of pesticide runoff, successful modeling applications are rare. Available models were developed for agricultural applications and have seen very limited testing for turf. TurfPQ is a pesticid...

journal_title：Journal of environmental quality

authors： Haith DA

更新日期：2001-05-01 00:00:00

abstract：:High ground-level ozone continues to be an important human, animal, and plant health impediment in the United States and especially in California's San Joaquin Valley (SJV). According to California state and regional air quality agencies, dairies are one of the major sources of volatile organic compounds (VOCs) in the...

journal_title：Journal of environmental quality

authors： Malkina IL,Kumar A,Green PG,Mitloehner FM

更新日期：2011-01-01 00:00:00

abstract：:Calcium superphosphate and apple ( Mill.) waste can be used for controlling N loss and improving compost quality during composting, whereas integrated addition of the two additives on composting process remains unexplored. Therefore, this study was conducted to investigate the effects of combined use of calcium superp...

journal_title：Journal of environmental quality

authors： Jiang J,Kang K,Zhang C,Yan G,Lv J,Li Y

更新日期：2019-09-01 00:00:00

abstract：:Numerous studies have reported a spectrum of sorption phenomena in soils, sediments, and organic matter isolates of those materials that are inconsistent with a partition model proposed in the late 1970s and early 1980s, a model predicated on a hypothesis that sorption is linear and noncompetitive. To explain these no...

journal_title：Journal of environmental quality

authors： Pignatello JJ,Lu Y,LeBoeuf EJ,Huang W,Song J,Xing B

更新日期：2006-05-31 00:00:00

abstract：:Riparian wetlands have been shown to be effective "sinks" for nitrate N (NO3-), minimizing the downstream export of N to streams and coastal water bodies. However, the vast majority of riparian denitrification research has been in agricultural and forested watersheds, with relatively little work on riparian wetland fu...

journal_title：Journal of environmental quality

authors： Harrison MD,Groffman PM,Mayer PM,Kaushal SS,Newcomer TA

更新日期：2011-03-01 00:00:00

abstract：:Lake Allatoona is a large reservoir north of Atlanta, GA, that drains an area of about 2870 km2 scheduled for a phosphorus (P) total maximum daily load (TMDL). The Soil and Water Assessment Tool (SWAT) model has been widely used for watershed-scale modeling of P, but there is little guidance on how to estimate P-relat...

journal_title：Journal of environmental quality

authors： Radcliffe DE,Lin Z,Risse LM,Romeis JJ,Jackson CR

更新日期：2009-01-13 00:00:00

abstract：:Standard methods for the evaluation of recreational water quality rely on generic bacterial indicators such as . However, does not provide enough information to determine fecal source or public health risk. The stsudy objective was to determine factors influencing the presence of and host-specific markers (HSM) from u...

journal_title：Journal of environmental quality

authors： Gibson KE,Lee JA,Jackson JM,Smith LN,Almeida G

更新日期：2017-09-01 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：:The European Union Water Framework Directive (WFD) requires Member States to set water quality objectives and identify cost-effective mitigation measures to achieve "good status" in all waters. However, costs and effectiveness of measures vary both within and between catchments, depending on factors such as land use a...

journal_title：Journal of environmental quality

authors： Balana BB,Lago M,Baggaley N,Castellazzi M,Sample J,Stutter M,Slee B,Vinten A

更新日期：2012-03-01 00:00:00

abstract：:Every year, the production of coal-bed natural gas in the Powder River Basin results in the discharge of large amounts of coal-bed methane water (CBMW) in Wyoming; however, no sustainable disposal methods for CBMW are currently available. A greenhouse study was conducted to evaluate the potential to use CBMW as a sour...

journal_title：Journal of environmental quality

authors： Sintim HY,Zheljazkov VD,Foley ME,Evangelista RL

更新日期：2017-05-01 00:00:00

abstract：:The effect of irrigation with reclaimed effluent (RE) (after secondary treatment) on the mechanisms and rates of nitrite formation, N2O emissions, and N mineralization is not well known. Grumosol (Chromoxerert) soil was incubated for 10 to 14 d with fresh water (FW) and RE treated with 15NO3- and 15NH4+ to provide a b...

journal_title：Journal of environmental quality

authors： Master Y,Laughlin RJ,Stevens RJ,Shaviv A

更新日期：2004-05-01 00:00:00

abstract：:This paper reviews trace metal dynamics in floodplain soils using the Elbe floodplains in Germany as an example of extraordinary importance because of the pollution level of its sediments and soils. Trace metal dynamics are determined by processes of retention and release, which are influenced by a number of soil prop...

journal_title：Journal of environmental quality

authors： Schulz-Zunkel C,Krueger F

更新日期：2009-05-20 00:00:00

abstract：:Long-term application of phosphorus (P) with animal manure in amounts exceeding removal with crops leads to buildup of P in soil and to increasing risk of P loss to surface water and eutrophication. In most manures, the majority of P is held within inorganic forms, but in soil leachates organic P forms often dominate....

journal_title：Journal of environmental quality

authors： Koopmans GF,Chardon WJ,McDowell RW

更新日期：2007-01-09 00:00:00

abstract：:Heavy metal pollution of soil has been recognized as a major factor impeding soil microbial processes. From this perspective, we studied responses of the soil biological activities to metal stress simulated by soil amendment with Zn, Pb, and Cd chlorides. The amounts of heavy metal salts added to five metal-polluted s...

journal_title：Journal of environmental quality

authors： Stuczynski TI,McCarty GW,Siebielec G

更新日期：2003-07-01 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

abstract：:Pre-emergence herbicide residues were detected in domestic wells sampled near Tracy, CA. This study sought to determine the source of contamination by comparing soil distribution of diuron [N'-(3,4-dichlorophenyl)-N,N-dimethylurea] and hexazinone [3-cyclohexyl-6-(dimethylamino)-1-methyl-1,3,5-triazine-2,4(1H,3H)-dione...

journal_title：Journal of environmental quality

authors： Prichard T,Troiano J,Marade J,Guo F,Canevari M

更新日期：2005-10-12 00:00:00

abstract：:Land application of manure can exacerbate nutrient and contaminant transfers to the aquatic environment. This study examined the effect of injecting a dairy cattle (Bostaurus L.) manure slurry on mobilization and leaching of dissolved, nonreactive slurry components across a range of agricultural soils. We compared lea...

journal_title：Journal of environmental quality

authors： Glaesner N,Kjaergaard C,Rubaek GH,Magid J

更新日期：2011-03-01 00:00:00

abstract：:Urbanization alters the delivery of water and sediment to receiving streams, often leading to channel erosion and enlargement, which increases loading of sediment and nutrients, degrades habitat, and harms sensitive biota. Stormwater control measures (SCMs) are constructed in an attempt to mitigate some of these effec...

journal_title：Journal of environmental quality

authors： Lammers RW,Dell TA,Bledsoe BP

更新日期：2020-05-01 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：:Practical guidelines addressing the timing of manure and nutrient application must consider the concerns of the farm operators while ensuring the protection of the environment. An approach was developed and analyzed through case studies to determine the first recommended day in the spring, and the last in the fall, fo...

journal_title：Journal of environmental quality

authors： Fallow DJ,Brown DM,Lauzon JD,Parkin GW

更新日期：2007-01-09 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：:Polyacrylamide (PAM) is applied to 400000 irrigated hectares annually in the USA to control irrigation-induced erosion, yet the fate of dissolved PAM applied in irrigation water is not well documented. We determined the fate of PAM added to furrow streams under two treatments: Initial-10, 10 mg L(-1) PAM product appli...

journal_title：Journal of environmental quality

authors： Lentz RD,Sojka RE,Mackey BE

更新日期：2002-03-01 00:00:00

abstract：:There is a critical need to accurately measure the concentrations of natural steroidal estrogens in flushed dairy manure wastewater (FDMW) to assess any potential risk of waterway contamination resulting from land application. Estrogens are a concern because low concentrations (10-100 ng L-1) in water can adversely af...

journal_title：Journal of environmental quality

authors： Hanselman TA,Graetz DA,Wilkie AC,Szabo NJ,Diaz CS

更新日期：2006-04-03 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：: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

abstract：:Escherichia coli is a ubiquitous component of the intestinal microflora of warm-blooded animals, and is an indicator of fecal contamination of surface waters. Ribotype profiling of E. coli is one of several genotypic methods that has been developed to determine the host origin of fecal bacteria. Like most genotypic me...

journal_title：Journal of environmental quality

authors： Jenkins MB,Hartel PG,Olexa TJ,Stuedemann JA

更新日期：2003-01-01 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