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Titolo:
AN INSTRUMENTED, FIELD-SCALE RESEARCH FACILITY FOR DRAINAGE AND WATER-QUALITY STUDIES
Autore:
TAIT R; MADRAMOOTOO CA; ENRIGHT P;
Indirizzi:
MCGILL UNIV,FAC AGR & ENVIRONM SCI,DEPT AGR ENGN,MACDONALD CAMPUS,21111 LAKESHORE RD ST ANNE BELLEVUE PQ H9X 3V9 CANADA MCGILL UNIV,FAC AGR & ENVIRONM SCI,DEPT AGR ENGN ST ANNE BELLEVUE PQ H9X 3V9 CANADA
Titolo Testata:
Computers and electronics in agriculture
fascicolo: 2, volume: 12, anno: 1995,
pagine: 131 - 145
SICI:
0168-1699(1995)12:2<131:AIFRFF>2.0.ZU;2-U
Fonte:
ISI
Lingua:
ENG
Keywords:
DRAINAGE; SUBIRRIGATION; WATER QUALITY; COMPUTER SYSTEMS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
CompuMath Citation Index
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
11
Recensione:
Indirizzi per estratti:
Citazione:
R. Tait et al., "AN INSTRUMENTED, FIELD-SCALE RESEARCH FACILITY FOR DRAINAGE AND WATER-QUALITY STUDIES", Computers and electronics in agriculture, 12(2), 1995, pp. 131-145

Abstract

A large-scale, fully instrumented field research facility covering 4.2 ha was established in southern Quebec, Canada to assess the impacts of controlled drainage/subirrigation, cropping systems, and fertilizerpractices on water quality. Eight treatments are replicated three times in a randomized complete block design. A subsurface drain lateral is located in the centre of each plot; a plastic barrier surrounds eachplot to isolate flows from adjacent plots. Subplots with surface inlets are located in one block for measuring surface runoff.; Plows, fromsubsurface drains and surface runoff plots, are continually measured,and water quality samples are acquired year-around in two heated instrument buildings. A data acquisition (DAQ) and control system monitorssensors, collects data, and automatically actuates the sampling system. Performance of the facility during the first year of operation has been very close to theoretical predictions. Results from studies undertaken at the facility will be used to test computer simulation models and develop best management practices for reducing pollution in both drainage effluent and surface runoff.

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Documento generato il 02/12/20 alle ore 17:40:08