Simple field testing sites to determine the extent of nitrogen leaching from agricultural areas

1996 ◽  
pp. 355-361 ◽  
Author(s):  
P. Cepuder ◽  
M. Tuller
Keyword(s):  
Field Testing ◽  
Nitrogen Leaching ◽  
Agricultural Areas

NON-STATIONARY MODEL OF NITRATE TRANSPORT IN AN EXEMPLARY CATCHMENT IN THE MGWB NO. 326 NORTH OF CZĘSTOCHOWA

2018 ◽  
Vol 471 ◽  
pp. 109-116 ◽  
Author(s):  
Tomasz MICHALCZYK ◽  
Dominika BAR-MICHALCZYK ◽  
Jarosław KANIA ◽  
Anna ŻUREK
Keyword(s):  
Input Function ◽  
Breakthrough Curves ◽  
Nitrogen Leaching ◽  
Nitrate Transport ◽  
Stationary Model ◽  
Basic Assumptions ◽  
Urbanized Areas ◽  
Agricultural Areas ◽  
Denitrification Process

The paper presents basic assumptions and results of a non-stationary MODFLOW model of nitrate transport in the Kocinka catchment. A method of reconstructing temporally and spatially variable input function of pollution for two main contamination spots: agriculture and urbanized areas, is presented. The NLES4 software was used to assess loads of nitrogen leaching from agricultural areas. Presented are also: representation of denitrification process in the model, the results of its calibration and the modelled nitrate breakthrough curves.

Field testing the AMIT Job Performance Aid: Methods, results, and implications for the Air Force maintenance community

2007 ◽  
Author(s):  
David E. Kancler ◽  
Christopher C. Curtis ◽  
Darryl S. Stimson ◽  
Johnnie Jernigan
Keyword(s):  
Job Performance ◽  
Air Force ◽  
Field Testing ◽  
Force Maintenance

Leadership Effectiveness Assessment Profile (LEAP): Officer Instrument Field Testing and Refinement

1992 ◽  
Author(s):  
Victor H. Appel ◽  
Carol Murray Quintana ◽  
Richard W. Cole ◽  
Mark D. Shermis ◽  
Paul D. Grubb ◽  
...  
Keyword(s):  
Leadership Effectiveness ◽  
Field Testing ◽  
Effectiveness Assessment

Sexuality-related conditions: A multistakeholder approach to explore feasibility of field-testing ICD-11 revisions in developing countries.

2016 ◽  
Vol 5 (3) ◽  
pp. 184-191 ◽  
Author(s):  
Megan M. Campbell ◽  
Rebeca Robles ◽  
Denise L. Vieira ◽  
Brigitte Khoury ◽  
Saria Daouk ◽  
...  
Keyword(s):  
Developing Countries ◽  
Field Testing

Selective statistical estimates of multi-year monthly concentrations of biogenous pollution of small rivers of the Northwest zone of the Russian Federation

2020 ◽  
pp. 9-13
Author(s):  
Sergey Kovalenko
Keyword(s):  
Statistical Processing ◽  
Point Of View ◽  
Small Rivers ◽  
Statistical Parameters ◽  
Monthly Data ◽  
Statistical Estimates ◽  
Scientific Task ◽  
The Russian Federation ◽  
Agricultural Areas

The management of surface watercourses is an urgent scientific task. The article presents the results of statistical processing of long-term monthly data of field observations of hydrological and hydrochemical parameters along the Upper Yerga small river in the Vologda region. Sampling estimates of statistical parameters are obtained, autocorrelation and correlation analyzes are performed. The limiting periods from the point of view of pollution for water receivers receiving wastewater from drained agricultural areas are identified.

Optimizing, validating, and field testing a multiplex qPCR for the detection of amphibian pathogens

2018 ◽  
Vol 129 (1) ◽  
pp. 1-13 ◽  
Author(s):  
I Standish ◽  
E Leis ◽  
N Schmitz ◽  
J Credico ◽  
S Erickson ◽  
...  
Keyword(s):  
Field Testing ◽  
Multiplex Qpcr ◽  
Amphibian Pathogens
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