Paper · 2008 · Acta agriculturae Slovenica

Influence of row spacing on the yield of two flax cultivars (Linum usitatissimum L.)

Darja AČKO; Stanislav Trdan

12
claims
25
verbatim quotes
10
citations
3
research areas
✓
Open access

Abstract

In the period [2003][2004][2005][2006] we have performed block trials with two flax (Linum usitatissimum) cultivars: RBK cultivar (domestic flax population from Raztresen farm in Bela Krajina) and Laura cultivar (fibre-type-flax from the Common Catalogue of EU). The trial was carried out at the Experimental Field at the Biotechnical Faculty of Ljubljana (Slovenia). The two cultivars were sown in the first decade of April with manual sowing machine to the row spacing of 8.5 cm, 17 cm and 34 cm. Crop care was traditional. The plants were plucked at the end of the yellow maturity (the last decade of July). There was no significant difference between the average yields of stems produced at the row spacing of 8.5 cm (1.92 t/ha) and 17 cm (1.99 t/ha), but significantly the lowest yield was reached at the row spacing of 34 cm (1.52 t/ha). In the period of 4 years the average yield of stems that was reached by the RBK cultivar was 1.83 t/ha, and the one reached by the Laura cultivar was unsignificantly lower (1.79 t/ha). Compared to the average yield of the flaxseed from both cultivars produced at the row spacing of 8.5 cm (1.34 t/ha) and 34 cm (1.01 t/ha), the average yield of the seeds obtained from the 17 cm row spacing was significantly the highest (1.52 t/ha); for 0.11 t seed/ha the RBK cultivar (1.35 t/ha) was significntly more productive than the Laura cultivar. The influence of growing conditions to the yield of stems and seed was most favourable in the year of the drought ( We discovered that the unbranched stem of the RBK cultivar corresponds to the fibre-type-flax, the hight of plants (50 to 60 cm), absolute mass (6.3 to 6.8 g) and the yield of the seed (above 1 t/ha) show good biological capability for the seed production. Production and processing of flax should not remain just an attractive cultural and historical presentation of this activity at some turist farms in Bela Krajina (JV of Slovenia); it should also present a challenge to young farmers to find the place for this crop in organic production of food and other raw materials with the use of mechanisation and modern technological procedures. The production and processing of flax presents the possibility for increased biotic diversity of the cultural landscape and revitalization of rural areas.

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Claims 12

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Stem yield at 8.5 cm row spacing did not differ significantly from 17 cm row spacing.

Taxon
Linum usitatissimumLinum usitatissimume0
Treatment
row spacing of 8.5 cme1
Outcome
average yields of stemse1
Direction
no_changeinferrede1
Value
1.92 t/hae1
Qualifier
1.99 t/hae1
Comparator
17 cme1
Setting
Experimental Field at the Biotechnical Faculty of Ljubljana (Slovenia)e2

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

Linum usitatissimum
Linum usitatissimum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“two flax (Linum usitatissimum) cultivars”

✓ located verbatim in the source · abstract, characters 75–115 · show in text ↑
e1

“There was no significant difference between the average yields of stems produced at the row spacing of 8.5 cm (1.92 t/ha) and 17 cm (1.99 t/ha), but significantly the lowest yield was reached at the row spacing of 34 cm (1.52 t/ha)”

✓ located verbatim in the source · abstract, characters 611–842 · show in text ↑
e2

“The trial was carried out at the Experimental Field at the Biotechnical Faculty of Ljubljana (Slovenia)”

✓ located verbatim in the source · abstract, characters 263–366 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

The lowest stem yield was reached at 34 cm row spacing, significantly below the other spacings.

Taxon
Linum usitatissimumLinum usitatissimume0
Treatment
row spacing of 34 cme1
Outcome
yielde1
Direction
loweste1
Value
1.52 t/hae1
Comparator
8.5 cme1

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

Linum usitatissimum
Linum usitatissimum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“two flax (Linum usitatissimum) cultivars”

✓ located verbatim in the source · abstract, characters 75–115 · show in text ↑
e1

“There was no significant difference between the average yields of stems produced at the row spacing of 8.5 cm (1.92 t/ha) and 17 cm (1.99 t/ha), but significantly the lowest yield was reached at the row spacing of 34 cm (1.52 t/ha)”

✓ located verbatim in the source · abstract, characters 611–842 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Seed yield was significantly highest at 17 cm row spacing (1.52 t/ha) compared with 8.5 cm and 34 cm.

Taxon
Linum usitatissimumLinum usitatissimume0
Treatment
17 cm row spacinge3
Outcome
average yield of the seedse3
Direction
higheste3
Value
1.52 t/hae3
Comparator
row spacing of 8.5 cme3

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

Linum usitatissimum
Linum usitatissimum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“two flax (Linum usitatissimum) cultivars”

✓ located verbatim in the source · abstract, characters 75–115 · show in text ↑
e3

“Compared to the average yield of the flaxseed from both cultivars produced at the row spacing of 8.5 cm (1.34 t/ha) and 34 cm (1.01 t/ha), the average yield of the seeds obtained from the 17 cm row spacing was significantly the highest (1.52 t/ha)”

✓ located verbatim in the source · abstract, characters 1029–1276 · show in text ↑
Observationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The RBK cultivar was significantly more productive for seed than the Laura cultivar (1.35 t/ha; difference 0.11 t seed/ha).

Taxon
Linum usitatissimumLinum usitatissimume0
Material
RBK cultivare4
Outcome
productivee4
Direction
more productivee4
Value
1.35 t/hae4
Qualifier
0.11 t seed/hae4
Comparator
Laura cultivare4

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

Linum usitatissimum
Linum usitatissimum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“two flax (Linum usitatissimum) cultivars”

✓ located verbatim in the source · abstract, characters 75–115 · show in text ↑
e4

“for 0.11 t seed/ha the RBK cultivar (1.35 t/ha) was significntly more productive than the Laura cultivar”

✓ located verbatim in the source · abstract, characters 1278–1382 · show in text ↑
Observationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

The Laura cultivar stem yield was unsignificantly lower than that of the RBK cultivar (1.79 t/ha).

Taxon
Linum usitatissimumLinum usitatissimume0
Material
Laura cultivare5
Outcome
average yield of stemse5
Direction
lowere5
Value
1.79 t/hae5
Qualifier
unsignificantlye5
Comparator
RBK cultivare5

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

Linum usitatissimum
Linum usitatissimum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“two flax (Linum usitatissimum) cultivars”

✓ located verbatim in the source · abstract, characters 75–115 · show in text ↑
e5

“In the period of 4 years the average yield of stems that was reached by the RBK cultivar was 1.83 t/ha, and the one reached by the Laura cultivar was unsignificantly lower (1.79 t/ha)”

✓ located verbatim in the source · abstract, characters 844–1027 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The RBK cultivar averaged 1.83 t/ha stem yield over four years.

Taxon
Linum usitatissimumLinum usitatissimume0
Material
RBK cultivare5
Outcome
average yield of stemse5
Value
1.83 t/hae5
Qualifier
In the period of 4 yearse5

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

Linum usitatissimum
Linum usitatissimum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“two flax (Linum usitatissimum) cultivars”

✓ located verbatim in the source · abstract, characters 75–115 · show in text ↑
e5

“In the period of 4 years the average yield of stems that was reached by the RBK cultivar was 1.83 t/ha, and the one reached by the Laura cultivar was unsignificantly lower (1.79 t/ha)”

✓ located verbatim in the source · abstract, characters 844–1027 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Growing conditions in the drought year were most favourable for stem and seed yield.

Taxon
Linum usitatissimumLinum usitatissimume0
Outcome
yield of stems and seede6
Direction
most favourablee6
Setting
year of the droughte6

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

Linum usitatissimum
Linum usitatissimum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“two flax (Linum usitatissimum) cultivars”

✓ located verbatim in the source · abstract, characters 75–115 · show in text ↑
e6

“The influence of growing conditions to the yield of stems and seed was most favourable in the year of the drought”

✓ located verbatim in the source · abstract, characters 1384–1497 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The unbranched stem of the RBK cultivar corresponds to fibre-type flax.

Taxon
Linum usitatissimumLinum usitatissimume0
Material
RBK cultivare7
Outcome
unbranched steme7

Not reportedDirection

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

Linum usitatissimum
Linum usitatissimum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“two flax (Linum usitatissimum) cultivars”

✓ located verbatim in the source · abstract, characters 75–115 · show in text ↑
e7

“We discovered that the unbranched stem of the RBK cultivar corresponds to the fibre-type-flax”

✓ located verbatim in the source · abstract, characters 1500–1593 · show in text ↑
Observationauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Plant height of 50 to 60 cm shows good biological capability for seed production.

Taxon
Linum usitatissimumLinum usitatissimume0
Outcome
hight of plantse7
Value
50 to 60 cme7
Qualifier
good biological capability for the seed productione7

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

Linum usitatissimum
Linum usitatissimum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“two flax (Linum usitatissimum) cultivars”

✓ located verbatim in the source · abstract, characters 75–115 · show in text ↑
e7

“the hight of plants (50 to 60 cm), absolute mass (6.3 to 6.8 g) and the yield of the seed (above 1 t/ha) show good biological capability for the seed production”

✓ located verbatim in the source · abstract, characters 1595–1755 · show in text ↑
Observationauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Absolute mass of 6.3 to 6.8 g shows good biological capability for seed production.

Taxon
Linum usitatissimumLinum usitatissimume0
Outcome
absolute masse7
Value
6.3 to 6.8 ge7
Qualifier
good biological capability for the seed productione7

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

Linum usitatissimum
Linum usitatissimum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“two flax (Linum usitatissimum) cultivars”

✓ located verbatim in the source · abstract, characters 75–115 · show in text ↑
e7

“the hight of plants (50 to 60 cm), absolute mass (6.3 to 6.8 g) and the yield of the seed (above 1 t/ha) show good biological capability for the seed production”

✓ located verbatim in the source · abstract, characters 1595–1755 · show in text ↑
Observationauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Seed yield above 1 t/ha shows good biological capability for seed production.

Taxon
Linum usitatissimumLinum usitatissimume0
Outcome
yield of the seede7
Value
above 1 t/hae7
Qualifier
good biological capability for the seed productione7

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

Linum usitatissimum
Linum usitatissimum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“two flax (Linum usitatissimum) cultivars”

✓ located verbatim in the source · abstract, characters 75–115 · show in text ↑
e7

“the hight of plants (50 to 60 cm), absolute mass (6.3 to 6.8 g) and the yield of the seed (above 1 t/ha) show good biological capability for the seed production”

✓ located verbatim in the source · abstract, characters 1595–1755 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Flax production should be made a challenge to young farmers to find a place for the crop in organic production.

Outcome
find the place for this crop in organic productione6

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

Linum usitatissimum
Linum usitatissimum · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“two flax (Linum usitatissimum) cultivars”

✓ located verbatim in the source · abstract, characters 75–115 · show in text ↑
e6

“it should also present a challenge to young farmers to find the place for this crop in organic production of food and other raw materials”

✓ located verbatim in the source · abstract, characters 1937–2074 · show in text ↑

density · yield · Linum usitatissimum (flax)Positive and negative results

45 papers: 30 positive, 15 negative or no effect

29 papers in the same direction as this paper · 14 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. negative
  3. no effect

41 papers more in this group

See all 45 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.