Abstract：
:Phosphorus (P) loss from agricultural fields can contribute to water quality degradation. The current New York P index (NY-PI) scores fields on the basis of P sources and field characteristics that reflect risk of P transport (a source × transport approach). Recently, a transport × best management practice (BMP) approach was proposed, which first scores fields using landscape-driven transport factors and then offers various BMPs to reduce the score (i.e., risk of P transport). To analyze the score distribution of the current NY-PI and the incentivizing potential of the proposed structure, a database of 33,327 agricultural fields in New York was assembled in collaboration with nutrient management planners and farmers. Under the current NY-PI, no additional P could be applied to 2% of the fields, while for 3% the application rates should not exceed annual crop P removal. Flow distance (field to stream) was a major driver for NY-PI scores. The current NY-PI relies heavily on soil test P to assess runoff risk, allowing some low-P fields to receive manure independent of transport risk. A scenario evaluation showed that the proposed NY-PI limits P application on fields with high transport risk while simultaneously incentivizing adoption of BMPs in such areas. In the absence of farm-level water quality data, a farm field database can help set P index coefficients and assess implications of a new P index. This study emphasizes the value of involving stakeholders in assessing nutrient management tools, as well as the importance of using an incentive-driven approach for protecting water resources.
journal_name
J Environ Qualjournal_title
Journal of environmental qualityauthors
Ros MBH,Ketterings QM,Cela S,Czymmek KJdoi
10.2134/jeq2019.01.0010subject
Has Abstractpub_date
2019-07-01 00:00:00pages
1082-1090issue
4eissn
0047-2425issn
1537-2537journal_volume
48pub_type
杂志文章abstract：:Carbon (C) and nitrogen (N) play an important role in the restoration of ecosystem functions of reclaimed mine soils (RMSs). Postreclamation land use in RMSs affects soil C and N pools and fluxes. We compared the effects of 28-yr-old postreclamation land uses (forest, hay, and pasture) on selected chemical properties ...
journal_title：Journal of environmental quality
pub_type： 杂志文章
doi：10.2134/jeq2007.0071
更新日期：2007-10-24 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
pub_type： 杂志文章
doi：10.2134/jeq2017.04.0177
更新日期：2018-07-01 00:00:00
abstract：:Two separate laboratory experiment series, surface runoff and steady-state seepage, were performed to determine if dust suppressant products can be applied to soils with an expected minimal to no negative impact on water quality. The experiments were designed to mimic arid field conditions and used two soils (clayey a...
journal_title：Journal of environmental quality
pub_type： 杂志文章
doi：10.2134/jeq2008.0188
更新日期：2009-02-06 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
pub_type： 杂志文章
doi：10.2134/jeq2005.0170
更新日期：2006-04-03 00:00:00
abstract：:Control methods are needed to abate NH losses from swine anaerobic lagoons to reduce the contribution of confined swine operations to air pollution. In a 15-mo meso-scale column study, we evaluated the effect of manure pretreatment on water quality, reduction of N losses, and sludge accumulation in swine lagoons using...
journal_title：Journal of environmental quality
pub_type： 杂志文章
doi：10.2134/jeq2013.08.0330
更新日期：2014-07-01 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
pub_type： 杂志文章
doi：10.2134/jeq2001.3031033x
更新日期：2001-05-01 00:00:00
abstract：:Natural fluctuations in light intensity may significantly affect the amount of CO assimilated by plants and ecosystems. Little is known, however, about the interactive effect of dynamic light conditions and atmospheric CO concentrations. The hypothesis that elevated CO concentration (EC; 700 μmol CO mol) increases pho...
journal_title：Journal of environmental quality
pub_type： 杂志文章
doi：10.2134/jeq2012.0113
更新日期：2012-11-01 00:00:00
abstract：:Quantitative polymerase chain reaction (qPCR) was used by the USEPA to establish new recreational water quality criteria in 2012 using the indicator bacteria enterococci. The application of this method has been limited, but resource managers are interested in more timely monitoring results. In this study, we evaluated...
journal_title：Journal of environmental quality
pub_type： 杂志文章
doi：10.2134/jeq2017.11.0462
更新日期：2018-09-01 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
pub_type： 杂志文章
doi：10.2134/jeq2008.0530
更新日期：2010-02-19 00:00:00
abstract：:Heavy manure-derived contamination of soils can make animal congregating areas nonpoint sources for environmental pollution. In situ soil stabilization is a cost-effective management strategy with a focus on lowering contaminant availability and limiting release to the environment. Soil stabilizing amendments can help...
journal_title：Journal of environmental quality
pub_type： 杂志文章
doi：10.2134/jeq2018.02.0088
更新日期：2018-09-01 00:00:00
abstract：:Leaching to ground water and tile drains are important parts of the environmental assessment of pesticides. The aims of the present study were to (i) assess the significance of preferential flow for pesticide leaching under realistic worst-case conditions for Dutch agriculture (soil profile with thick clay layer and h...
journal_title：Journal of environmental quality
pub_type： 杂志文章
doi：10.2134/jeq2004.1473
更新日期：2004-07-01 00:00:00
abstract：:Restoration of highly degraded urban coastal waters often requires large-scale, complex projects, but in the interim, smaller-scale efforts can provide immediate improvements to water quality conditions for visitor use. We examined short-term efforts to improve recreational water quality near the Grand Calumet River (...
journal_title：Journal of environmental quality
pub_type： 杂志文章
doi：10.2134/jeq2017.11.0461
更新日期：2018-09-01 00:00:00
abstract：:Since its discovery in 1669, phosphorus (P) in the form of fertilizer has become an essential input for many agroecosystems. By introducing a concentrated P source, fertilizers increase short-term P export potential soon after their application and longer-term export potential by increasing soil fertility (legacy P). ...
journal_title：Journal of environmental quality
pub_type： 杂志文章,评审
doi：10.2134/jeq2019.02.0085
更新日期：2019-09-01 00:00:00
abstract：:Horse paddocks have been identified as a significant contributor of animal waste nutrients to natural waters; thus, modified paddock management is needed. Because chemical amendments pose a health risk to horses, an alternative for reducing nutrient translocation from manure is to add available organic residues to the...
journal_title：Journal of environmental quality
pub_type： 杂志文章
doi：10.2134/jeq2016.06.0223
更新日期：2017-01-01 00:00:00
abstract：:This study used manual full cross-sectional flow discrete sampling and suspended sediment concentration (SSC) methods to gravimetrically characterize noncolloidal hetero-disperse particulate matter (PM). This PM was examined as suspended, settleable, and sediment fractions to assess the distinct transport behavior of ...
journal_title：Journal of environmental quality
pub_type： 杂志文章
doi：10.2134/jeq2007.0495
更新日期：2008-08-08 00:00:00
abstract：:Phytoextraction has the potential to remove heavy metals from contaminated soil, and chelants can be used to improve the capabilities of phytoextraction. However, environmentally persistent chelants can cause metal leaching and groundwater pollution. A column experiment was conducted to evaluate the viability of biode...
journal_title：Journal of environmental quality
pub_type： 杂志文章
doi：10.2134/jeq2016.01.0020
更新日期：2016-05-01 00:00:00
abstract：:Phosphorus is among the essential nutrients applied to sugarcane ( L.) fields in the form of a fertilizer mixture (N, P, and K) in southwestern Florida. Sorption coefficient is used for modeling P movement, and in this study, we hypothesized that the sorption coefficient determined using fertilizer mixture (N, P, and ...
journal_title：Journal of environmental quality
pub_type： 杂志文章
doi：10.2134/jeq2016.03.0087
更新日期：2016-09-01 00:00:00
abstract：:We examined constraints on soil CO2 respiration in natural oak woodlands, and adjacent vineyards that were converted approximately 30 yr ago from oak woodlands, in the Oakville Region of Napa Valley, California. All sites were located on the same soil type, a Bale (variant) gravelly loam (fine-loamy, mixed, superactiv...
journal_title：Journal of environmental quality
pub_type： 杂志文章
doi：10.2134/jeq2005.0155
更新日期：2006-07-06 00:00:00
abstract：:Biosolids can be a source of metals and metal nanoparticles. The objective of this study was to quantify and characterize the accumulation and transport of silver (Ag) in a natural soil that has received agronomically recommended rates of biosolids as fertilizer from 1994 to 2017. Total Ag concentrations were measured...
journal_title：Journal of environmental quality
pub_type： 杂志文章
doi：10.1002/jeq2.20156
更新日期：2020-11-01 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
pub_type： 杂志文章
doi：10.2134/jeq2010.0544
更新日期：2012-03-01 00:00:00
abstract：:In Britain, frequent rainfall means that there is a high potential for rapid, direct (incidental) losses of phosphorus (P) to occur after fertilizer or manure application. However, despite the known contribution of P to the eutrophication of water bodies in Britain, such incidental transfers have received little exper...
journal_title：Journal of environmental quality
pub_type： 杂志文章
doi：10.2134/jeq2001.2105
更新日期：2001-11-01 00:00:00
abstract：:Condensed tannins can be found in various parts of many plants. Unlike lignin there has been little study of their fate as they enter the soil organic matter pool and their influence on nutrient cycling, especially through their protein-binding properties. We extracted and characterized tannin-rich fractions from humu...
journal_title：Journal of environmental quality
pub_type： 杂志文章
doi：
更新日期：2002-03-01 00:00:00
abstract：:The Water Erosion Prediction Project (WEPP) model has been tested for its ability to predict soil erosion, runoff, and sediment delivery over a wide range of conditions and scales for both hillslopes and watersheds. Since its release in 1995, there has been considerable interest in adding a chemical transport element ...
journal_title：Journal of environmental quality
pub_type： 杂志文章
doi：
更新日期：2010-11-01 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
pub_type： 杂志文章
doi：10.2134/jeq2001.30124x
更新日期：2001-01-01 00:00:00
abstract：:Conversions of Mollisols from prairie to cropland and subsequent changes in crop production practices in the Midwestern USA have resulted in changes in soil organic matter. Few studies have used archived samples, long-term resampling of soils to a depth of 1 m, and space for time studies to document these changes. We ...
journal_title：Journal of environmental quality
pub_type： 杂志文章
doi：10.2134/jeq2008.0132
更新日期：2009-01-13 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
pub_type： 杂志文章
doi：10.2134/jeq2004.1106
更新日期：2004-05-01 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
pub_type： 杂志文章
doi：10.2134/jeq2002.1388
更新日期：2002-07-01 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
pub_type： 杂志文章
doi：10.2134/jeq2009.0083
更新日期：2009-12-30 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
pub_type： 杂志文章
doi：10.2134/jeq2019.02.0056
更新日期：2019-07-01 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
pub_type： 杂志文章
doi：10.2134/jeq2004.0852
更新日期：2004-05-01 00:00:00
