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Pregled bibliografske jedinice broj: 520516

Water Quality in Hydroameliorated Agricultural Areas


Šimunić, Ivan; Orlović-Leko, Palma; Likso, Tanja; Filipović, Vilim; Minkina, Tatiana
Water Quality in Hydroameliorated Agricultural Areas // Poljoprivredna znanstvena smotra, 76 (2011), 1; 49-55 (međunarodna recenzija, članak, znanstveni)


Naslov
Water Quality in Hydroameliorated Agricultural Areas
(Water quality in hydroameliorated agricultural areas)

Autori
Šimunić, Ivan ; Orlović-Leko, Palma ; Likso, Tanja ; Filipović, Vilim ; Minkina, Tatiana

Izvornik
Poljoprivredna znanstvena smotra (0370-0291) 76 (2011), 1; 49-55

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Hidroameliorated soil ; Drainage water quality ; Nitrate ; Chlortoluron

Sažetak
Three-year investigations (2007-2009) of water quality in hydroameliorated agricultural areas were carried out at the experimental amelioration field “Jelenščak” Kutina, on hydroameliorated Gleyic Podzoluvisol. Soil was drained in four different drainpipe spacing variants (15 m, 20 m, 25 m and 30 m), set up in four replications. The areas of spacing variants were: 1425 m2, 1900 m2, 2375 m2 and 2850 m2. The same crop was grown in each research year in all variants and the same agricultural management practices were applied. Winter wheat was grown in 2007 and in 2009 and soybean in 2008. Samples of drainage water were taken at drainpipe outlets into the canal. The following parameters were determined in the samples: nitrate concentration and concentration of chlortoluron. Based on the drainage water analysis, it was established that nitrate concentration as well as chlortoluron concentration exceeded the prescribed MAC values (10 mg.dm-3 NO3-N) in each year and in all variants. Nitrogen concentration in drainage water exceeded the MAC in five months (2006/07), in two months (2008) and in seven months (2008/09). Concentration of chlortoluron in drainage water exceeded the MAC (100 ŋg.dm-3) in five months (2006/07) and in seven months (2008/09). Maximum nitrate concentration was up to 28.42 mg.dm-3, and that of chlortoluron up to 365 ŋg.dm-3.

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo



POVEZANOST RADA


Projekt / tema
178-1782221-2037 - UTJECAJ HERBICIDA I GNOJIVA NA KAKVOĆU VODA I TLA U HIDROMELIORIRANIM POVRŠINAMA (Ivan Šimunić, )

Ustanove
Državni hidrometeorološki zavod,
Agronomski fakultet, Zagreb,
Rudarsko-geološko-naftni fakultet, Zagreb

Časopis indeksira:


  • Scopus


Uključenost u ostale bibliografske baze podataka:


  • AGRICOLA
  • AGRIS International
  • CAB Abstracts