Abstract
The effect of tillage systems (TS) on wheat quality traits including grain yield, thousand-kernels weight, hectoliter mass, flour extraction rate and flour rheological properties were evaluated. Five different TS were compared in winter wheat (Triticum aestivum L.) production on one experimental field (chernosem) located in the Baranya region, north-eastern Croatia from 1998 to 2001. Tillage systems included conventional tillage (CT), disc harrowing, fine till (DHF), soil loosening (SL) + disc harrowing (DH), disc harrowing, coarse till (DHC) and no-tillage (NT). The most stable grain yield was obtained by DHF and CT in all three experimental years. There was no striking regularity with regard to applied TS and hectoliter mass and thousand-kernels weight. The biggest difference of hectoliter mass was determined between CT and NT. TS had significant influence on the flour extraction rate in all three experimental years. The influence of TS on farinographic parameters was significant for all three experimental years for the quality number. Quality number was greater under CT than under other TS. Tillage effect on extensographic and amylographic parameters in the 3-year average did not show statistically significant differences. To sum up, since disc harrowing (DHF) and (DHC) followed by soil loosening with chisel produced equal grain yield and wheat quality parameters were slightly better than conventional tillage, these systems could be presented as an even handed replacement for ploughing.
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Claims 10
Claim · model-written summary
DHF and conventional tillage produced the most stable wheat grain yields over three years.
- Taxon
- wheat
Triticum aestivumt0 - Treatment
- DHF and CTe0
- Outcome
- most stable grain yielde0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The most stable grain yield was obtained by DHF and CT in all three experimental years.”
t0“wheat”
Claim · model-written summary
Hectoliter mass and thousand kernel weight showed no consistent pattern across tillage systems.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- applied TSe0
- Outcome
- hectoliter mass and thousand-kernels weighte0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“There was no striking regularity with regard to applied TS and hectoliter mass and thousand-kernels weight.”
t0“wheat”
Claim · model-written summary
The largest hectoliter mass difference was between conventional and no tillage.
- Taxon
- wheatTriticum aestivumt0
- Outcome
- hectoliter masse0
- Comparator
- CT and NTe0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The biggest difference of hectoliter mass was determined between CT and NT.”
t0“wheat”
Claim · model-written summary
Tillage significantly influenced flour extraction rate in all three years.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- TSe0
- Outcome
- flour extraction ratee0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“TS had significant influence on the flour extraction rate in all three experimental years.”
t0“wheat”
Claim · model-written summary
Tillage significantly influenced farinographic quality number in all three years.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- TSe0
- Outcome
- quality numbere0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The influence of TS on farinographic parameters was significant for all three experimental years for the quality number.”
t0“wheat”
Claim · model-written summary
Conventional tillage gave a greater quality number than other tillage systems.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- CTe0
- Outcome
- Quality numbere0
- Direction
- greatere0
- Comparator
- other TSe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Quality number was greater under CT than under other TS.”
t0“wheat”
Claim · model-written summary
Tillage did not produce statistically significant differences in mean extensographic and amylographic parameters.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- Tillagee0
- Outcome
- extensographic and amylographic parameterse0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Tillage effect on extensographic and amylographic parameters in the 3-year average did not show statistically significant differences.”
t0“wheat”
Claim · model-written summary
Disc harrowing followed by soil loosening gave grain yield equal to conventional tillage.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- disc harrowing (DHF) and (DHC) followed by soil loosening with chisele0
- Outcome
- grain yielde0
- Direction
- equale0
- Comparator
- conventional tillagee1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“disc harrowing (DHF) and (DHC) followed by soil loosening with chisel produced equal grain yield”
e1“than conventional tillage”
t0“wheat”
Claim · model-written summary
Disc harrowing followed by loosening slightly improved wheat quality over conventional tillage.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- disc harrowing (DHF) and (DHC) followed by soil loosening with chisele1
- Outcome
- wheat quality parameterse0
- Direction
- slightly bettere0
- Comparator
- conventional tillagee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“wheat quality parameters were slightly better than conventional tillage”
e1“disc harrowing (DHF) and (DHC) followed by soil loosening with chisel”
t0“wheat”
Claim · model-written summary
The authors propose disc harrowing with loosening as a replacement for ploughing.
- Taxon
- wheatTriticum aestivumt0
- Outcome
- replacement for ploughinge0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“these systems could be presented as an even handed replacement for ploughing.”
t0“wheat”
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