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Bulk density and soil resistance variability in different soil moisture conditions under different tillage systems


Sajko, Krunoslav; Kisić, Ivica; Bašić, Ferdo; Sabolić, Mijo
Bulk density and soil resistance variability in different soil moisture conditions under different tillage systems // Cereal Research Communications, 37 (2009), Suppl. 1; 371-374 (međunarodna recenzija, članak, znanstveni)


Naslov
Bulk density and soil resistance variability in different soil moisture conditions under different tillage systems

Autori
Sajko, Krunoslav ; Kisić, Ivica ; Bašić, Ferdo ; Sabolić, Mijo

Izvornik
Cereal Research Communications (0133-3720) 37 (2009), Suppl. 1; 371-374

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

Ključne riječi
Soil; tillage; physical parameters; yield; compaction

Sažetak
Field experiment with 6 soil tillage systems was set up on Stagnosol in Central Croatia in 1994. Tillage systems differed in tools that were used, depth and direction of tillage. 13 years after experiment establishment, oil seed rape was cover crop (season 2006/07). In 2007 soil resistance, bulk density and soil water content data were collected in order to detect effects of different soil tillage systems on soil compaction. Data were obtained at 4 depths in different time intervals during vegetation period. Statistical data evaluation showed significant differences in soil resistance between all tillage systems at all depths. Soil resistance varied at depth 0-10 cm from 0.46 to 2.82 MPa, at depth 10-20 cm from 0.85 to 3.85 MPa, at depth 20-30 cm from 1.02 to 5.01 and at depth 30-40 cm from 1.21 to 5.31 MPa. Bulk density values at all depths of all tillage systems varied from 1.46 to 1.73 g cm(-3). Soil water content during research period varied from 27 to 43%. It can be concluded that climate conditions differently affected soil resistance at different tillage practice

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)

Napomena
Proceedings of the VIII. Alps-Adria Scientific Workshop, 27 April– 2 May 2009, Neum, Bosnia-Herzegovina — Soil Cultivation and Pedology



POVEZANOST RADA


Projekt / tema
178-0672345-2767 - Biljno-uzgojne mjere za poboljšanje kakvoće proizvoda iz ekološke poljoprivrede (Ivica Kisić, )
178-1780692-0694 - Konzervacijsko gospodarenje na tlima izloženim djelovanju erozije vodom (Ferdo Bašić, )

Ustanove
Agronomski fakultet, Zagreb

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus