Izvorni znanstveni članak
https://doi.org/10.33128/ag.84.1-2.2
Impact of reduced and conventional tillage with mulch management on yield and agronomic traits of spring wheat
Luka Brezinščak
orcid.org/0000-0002-4945-8202
; Agronomski fakultet Sveučilišta u Zagrebu, Zagreb, Hrvatska
Igor Bogunović
orcid.org/0000-0002-8345-458X
; Agronomski fakultet Sveučilišta u Zagrebu, Zagreb, Hrvatska
Ivana Plavšin
orcid.org/0000-0002-6991-9280
; Poljoprivredni institut Osijek, Osijek, Hrvatska
Luka Drenjančević
orcid.org/0000-0003-1134-4792
; Hrvatska agencija za poljoprivredu i hranu, Centar za sjemenarstvo i rasadničarstvo, Osijek, Hrvatska
Zoe Andrijanić
orcid.org/0000-0001-7139-1852
; Agronomski fakultet Sveučilišta u Zagrebu, Zagreb, Hrvatska
Sažetak
This paper presents the influence of different tillage systems and the use of straw as mulch and their interaction on yield and yield components (physical and chemical) of spring wheat. The experiment was established in northwestern Croatia on alluvial soils under humid conditions with three tillage systems (main factor): conventional tillage with plowing up to 20 cm in autumn and disc harrowing in spring (CT), use of multitiller up to 15 cm in spring (MT); subsoiling to a depth of 35-40 cm in autumn and loosening with multitiller up to 15 cm in spring (RT). Each tillage system has subplots with and without straw. The tillage factor had a significant effect (p < 0.05) only on hectolitre mass, while a significant effect of mulch use was observed on 1000-kernel weight and sedimentation value. The interaction of these factors had a significant effect on all the components studied (yield, 1000-kernel weight, hectolitre mass, protein content, wet gluten content, sedimentation value). From the short-term results obtained, it can be concluded that shallow tillage (MT) gives satisfactory yield compared to conventional tillage, but further optimization of the agrotechnical system is required to improve the chemical properties.
Ključne riječi
soil management; spring wheat; straw; grain yield
Hrčak ID:
291055
URI
Datum izdavanja:
4.1.2023.
Posjeta: 1.087 *