Paper · 2025 · Poljoprivreda

Economic Model and Viability of Agroecosystems for Soybean

Boris Ravnjak; Ljubica Ranogajec; Brigita Popović; et al.

6
claims
11
verbatim quotes
1
citations
1
research areas
✓
Open access · cc-by-nc

Abstract

A multifaceted field experiment for soybean was carried out in Croatia to assess the influence of tillage (TS) on selected economic indicators, that is, gross margin (GM), rate of profitability (ROP), cost-effectiveness (E), and productivity (P), and to provide a regression model for production planning. The investigated TS comprised the following parameters: CT - plowing (depth of 30 cm), DT - discing (depth of 8–12 cm), LT - soil loosening (depth of 35 cm), and no-tillage (NT). Randomized complete block design (RCBD) was used, with four replications. Experimental plot for a given TS measured 540 m². Economic indicators were calculated based on the established economic formulae and standard evaluation criteria. The SAS software version 9.3 and Microsoft Excel 2016 were used for statistical analysis. GM was in the following range: NT (+12.9 %) > DT (+7.1 %) > LT (-15.4 %), with a significant difference concerning the CT (€278.60 ha-1). ROP on the LT was lower (-14.5 %) and higher on NT (+21.4 %) significantly compared to CT. The production of one ton of soybeans on the NT took 1.75 working hours, which was significantly less compared to other TS. The results with the regression model highlight the varying economic viability of the TS, with notable differences in input costs, profitability, and efficiency, thereby offering valuable insights for sustainable and economically optimized soybean production.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 6

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

No tillage gross margin exceeded conventional tillage by 12.9%.

Taxon
SoybeanGlycine maxt0
Treatment
NTe0
Outcome
GMe0
Direction
>e0
Value
+12.9 %e0
Qualifier
€278.60 ha-1e0
Comparator
CTe0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“GM was in the following range: NT (+12.9 %) > DT (+7.1 %) > LT (-15.4 %), with a significant difference concerning the CT (€278.60 ha-1)”

✓ located verbatim in the source · abstract, characters 812–948 · show in text ↑
t0

“Soybean”

✓ located verbatim in the source · title, characters 51–58 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Discing gross margin exceeded conventional tillage by 7.1%.

Taxon
SoybeanGlycine maxt0
Treatment
DTe0
Outcome
GMe0
Direction
>e0
Value
+7.1 %e0
Comparator
CTe0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“GM was in the following range: NT (+12.9 %) > DT (+7.1 %) > LT (-15.4 %), with a significant difference concerning the CT (€278.60 ha-1)”

✓ located verbatim in the source · abstract, characters 812–948 · show in text ↑
t0

“Soybean”

✓ located verbatim in the source · title, characters 51–58 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Loosening gross margin was 15.4% below conventional tillage.

Taxon
SoybeanGlycine maxt0
Treatment
LTe0
Outcome
GMe0
Direction
lowerinferrede0
Value
-15.4 %e0
Comparator
CTe0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“GM was in the following range: NT (+12.9 %) > DT (+7.1 %) > LT (-15.4 %), with a significant difference concerning the CT (€278.60 ha-1)”

✓ located verbatim in the source · abstract, characters 812–948 · show in text ↑
t0

“Soybean”

✓ located verbatim in the source · title, characters 51–58 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Loosening reduced profitability rate by 14.5% versus conventional tillage.

Taxon
SoybeanGlycine maxt0
Treatment
LTe0
Outcome
ROPe0
Direction
lowere0
Value
-14.5 %e0
Comparator
CTe0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“ROP on the LT was lower (-14.5 %) and higher on NT (+21.4 %) significantly compared to CT”

✓ located verbatim in the source · abstract, characters 950–1039 · show in text ↑
t0

“Soybean”

✓ located verbatim in the source · title, characters 51–58 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

No tillage increased profitability rate by 21.4% versus conventional tillage.

Taxon
SoybeanGlycine maxt0
Treatment
NTe0
Outcome
ROPe0
Direction
highere0
Value
+21.4 %e0
Comparator
CTe0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“ROP on the LT was lower (-14.5 %) and higher on NT (+21.4 %) significantly compared to CT”

✓ located verbatim in the source · abstract, characters 950–1039 · show in text ↑
t0

“Soybean”

✓ located verbatim in the source · title, characters 51–58 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

No tillage required 1.75 working hours per ton, less than other systems.

Taxon
soybeansGlycine maxe0
Treatment
NTe0
Outcome
working hourse0
Direction
lesse0
Value
1.75 working hourse0
Comparator
other TSe0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“production of one ton of soybeans on the NT took 1.75 working hours, which was significantly less compared to other TS”

✓ located verbatim in the source · abstract, characters 1045–1163 · show in text ↑

tillage · yield · Glycine max (soybean)Positive and negative results

390 papers: 264 positive, 126 negative or no effect

263 papers in the same direction as this paper · 100 in the opposite direction · 26 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. no effect

386 papers more in this group

See all 390 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.