Abstract
In Poland the soybean is becoming an increasingly more popular crop plant that is valued, among others, for the high nutritional value of its seeds. There are few studies on the effect of tillage systems used for soybean which are carried out in the climatic conditions of our country. This proves the need to continue such research. The present study investigated the effect of plough tillage and direct seeding on seed yield and some yield components of two soybean cultivars (Augusta and Aldana) in the climatic conditions of central-eastern Poland. A three-year field experiment was established on lessive soil using a split-block design in four replications. The study showed that cv. Aldana produced higher seed yield by 10.6% compared to the other cultivar; this cultivar was also characterized by higher plant density after emergence and before harvest, a higher number of seeds per pod, and higher 1000 seed weight. Seed yield significantly varied depending on the tillage system used. Under conventional tillage, soybean produced 14.7% higher yield than in the case of direct seeding. Compared to plough tillage, no-tillage significantly reduced plant height and first pod height as well as plant density after emergence and before harvest.
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Claims 10
Claim · model-written summary
Aldana seed yield was 10.6% higher than Augusta.
- Taxon
- soybean
Glycine maxt0 - Material
- cv. Aldanae0
- Outcome
- seed yielde0
- Direction
- highere0
- Value
- 10.6%e0
- Comparator
- Augustae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The present study investigated the effect of plough tillage and direct seeding on seed yield and some yield components of two soybean cultivars (Augusta and Aldana) in the climatic conditions of central-eastern Poland. A three-year field experiment was established on lessive soil using a split-block design in four replications. The study showed that cv. Aldana produced higher seed yield by 10.6% compared to the other cultivar; this cultivar was also characterized by higher plant density after emergence and before harvest, a higher number of seeds per pod, and higher 1000 seed weight.”
t0“Soybean”
t1“Soybean”
Claim · model-written summary
Aldana had higher plant density after emergence than Augusta.
- Taxon
- soybeanGlycine maxt0
- Material
- cv. Aldanae0
- Outcome
- plant density after emergencee0
- Direction
- highere0
- Comparator
- Augustae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The present study investigated the effect of plough tillage and direct seeding on seed yield and some yield components of two soybean cultivars (Augusta and Aldana) in the climatic conditions of central-eastern Poland. A three-year field experiment was established on lessive soil using a split-block design in four replications. The study showed that cv. Aldana produced higher seed yield by 10.6% compared to the other cultivar; this cultivar was also characterized by higher plant density after emergence and before harvest, a higher number of seeds per pod, and higher 1000 seed weight.”
t0“Soybean”
t1“Soybean”
Claim · model-written summary
Aldana had higher plant density before harvest than Augusta.
- Taxon
- soybeanGlycine maxt0
- Material
- cv. Aldanae0
- Outcome
- before harveste0
- Direction
- highere0
- Comparator
- Augustae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The present study investigated the effect of plough tillage and direct seeding on seed yield and some yield components of two soybean cultivars (Augusta and Aldana) in the climatic conditions of central-eastern Poland. A three-year field experiment was established on lessive soil using a split-block design in four replications. The study showed that cv. Aldana produced higher seed yield by 10.6% compared to the other cultivar; this cultivar was also characterized by higher plant density after emergence and before harvest, a higher number of seeds per pod, and higher 1000 seed weight.”
t0“Soybean”
t1“Soybean”
Claim · model-written summary
Aldana had higher number of seeds per pod than Augusta.
- Taxon
- soybeanGlycine maxt0
- Material
- cv. Aldanae0
- Outcome
- number of seeds per pode0
- Direction
- highere0
- Comparator
- Augustae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The present study investigated the effect of plough tillage and direct seeding on seed yield and some yield components of two soybean cultivars (Augusta and Aldana) in the climatic conditions of central-eastern Poland. A three-year field experiment was established on lessive soil using a split-block design in four replications. The study showed that cv. Aldana produced higher seed yield by 10.6% compared to the other cultivar; this cultivar was also characterized by higher plant density after emergence and before harvest, a higher number of seeds per pod, and higher 1000 seed weight.”
t0“Soybean”
t1“Soybean”
Claim · model-written summary
Aldana had higher 1000 seed weight than Augusta.
- Taxon
- soybeanGlycine maxt0
- Material
- cv. Aldanae0
- Outcome
- 1000 seed weighte0
- Direction
- highere0
- Comparator
- Augustae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The present study investigated the effect of plough tillage and direct seeding on seed yield and some yield components of two soybean cultivars (Augusta and Aldana) in the climatic conditions of central-eastern Poland. A three-year field experiment was established on lessive soil using a split-block design in four replications. The study showed that cv. Aldana produced higher seed yield by 10.6% compared to the other cultivar; this cultivar was also characterized by higher plant density after emergence and before harvest, a higher number of seeds per pod, and higher 1000 seed weight.”
t0“Soybean”
t1“Soybean”
Claim · model-written summary
Conventional tillage increased soybean yield by 14.7% versus direct seeding.
- Taxon
- soybeanGlycine maxe0
- Treatment
- conventional tillagee0
- Outcome
- yielde0
- Direction
- highere0
- Value
- 14.7%e0
- Comparator
- direct seedinge0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Under conventional tillage, soybean produced 14.7% higher yield than in the case of direct seeding.”
Claim · model-written summary
No-tillage reduced plant height compared with plough tillage.
- Taxon
- soybeanGlycine maxt0
- Treatment
- no-tillagee0
- Outcome
- plant heighte0
- Direction
- reducede0
- Comparator
- plough tillagee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Compared to plough tillage, no-tillage significantly reduced plant height and first pod height as well as plant density after emergence and before harvest.”
t0“Soybean”
t1“Soybean”
Claim · model-written summary
No-tillage reduced first pod height compared with plough tillage.
- Taxon
- soybeanGlycine maxt0
- Treatment
- no-tillagee0
- Outcome
- first pod heighte0
- Direction
- reducede0
- Comparator
- plough tillagee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Compared to plough tillage, no-tillage significantly reduced plant height and first pod height as well as plant density after emergence and before harvest.”
t0“Soybean”
t1“Soybean”
Claim · model-written summary
No-tillage reduced plant density after emergence compared with plough tillage.
- Taxon
- soybeanGlycine maxt0
- Treatment
- no-tillagee0
- Outcome
- plant density after emergencee0
- Direction
- reducede0
- Comparator
- plough tillagee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Compared to plough tillage, no-tillage significantly reduced plant height and first pod height as well as plant density after emergence and before harvest.”
t0“Soybean”
t1“Soybean”
Claim · model-written summary
No-tillage reduced plant density before harvest compared with plough tillage.
- Taxon
- soybeanGlycine maxt0
- Treatment
- no-tillagee0
- Outcome
- before harveste0
- Direction
- reducede0
- Comparator
- plough tillagee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Compared to plough tillage, no-tillage significantly reduced plant height and first pod height as well as plant density after emergence and before harvest.”
t0“Soybean”
t1“Soybean”
The same questions in other papers
tillage · growth · Glycine max (soybean)Results differ
51 papers in the same direction as this paper · 28 in the opposite direction · 4 reporting no difference from an alternative
- negative
- negative
- negative
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See all 84 papers →tillage · yield · Glycine max (soybean)Positive and negative results
263 papers in the same direction as this paper · 100 in the opposite direction · 26 reporting no difference from an alternative
- positive
- no effect
- 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.