Abstract
In a long-term field experiment winter wheat was grown in crop rotations with 40, 60 and 80% proportion of cereals. Two levels of fertilization were used: H1 - mineral fertilization N, P, K + organic fertilization Veget®; H2 - only mineral fertilization N, P, K. Winter what was grown after two preceding crops: pea and winter barley. In 2010-2012 the grain yield of winter wheat after pea was statistically higher at fertilization with mineral fertilizers N, P, K and organic manure Veget® (7.15 t/ha) in comparison with mineral fertilizers only (6.65 t/ha). In crop rotation with 80% of cereals the grain yield of winter wheat after pea as a preceding crop was statistically higher (6.81 t/ha) than after winter barley (5.59 t/ha). The rising of grain yield at 1.9 t/ha was achieved by suitable preceding crop (pea) and by combined fertilization (mineral fertilizers N, P, K + organic manure Veget®). The grain yield of winter wheat 5.24 t was obtained by mineral fertilization N, P, K only and after winter barley. By mineral fertilization N, P, K + organic manure Veget®) and after pea as a preceding crop the grain yield of winter wheat 7.14 t/ha was reached.
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 5
Claim · model-written summary
After pea, combined mineral and Veget fertilization yielded 7.15 t/ha, statistically higher than 6.65 t/ha with mineral fertilizers only.
- Taxon
- winter wheat
Triticum aestivume0 - Treatment
- fertilization with mineral fertilizers N, P, K and organic manure Veget®e0
- Outcome
- grain yield of winter wheate0
- Direction
- highere0
- Value
- 7.15 t/hae0
- Qualifier
- after peae0
- Comparator
- mineral fertilizers onlye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In 2010-2012 the grain yield of winter wheat after pea was statistically higher at fertilization with mineral fertilizers N, P, K and organic manure Veget® (7.15 t/ha) in comparison with mineral fertilizers only (6.65 t/ha).”
Claim · model-written summary
In rotations with 80% cereals, winter wheat yield after pea was 6.81 t/ha, statistically higher than 5.59 t/ha after winter barley.
- Taxon
- winter wheatTriticum aestivume0
- Treatment
- pea as a preceding crope0
- Outcome
- grain yield of winter wheate0
- Direction
- highere0
- Value
- 6.81 t/hae0
- Qualifier
- In crop rotation with 80% of cerealse0
- Comparator
- winter barleye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In crop rotation with 80% of cereals the grain yield of winter wheat after pea as a preceding crop was statistically higher (6.81 t/ha) than after winter barley (5.59 t/ha).”
Claim · model-written summary
Pea as preceding crop with combined fertilization raised grain yield by 1.9 t/ha.
- Taxon
- winter wheatTriticum aestivumt0
- Treatment
- suitable preceding crop (pea) and by combined fertilization (mineral fertilizers N, P, K + organic manure Veget®)e0
- Outcome
- grain yielde0
- Direction
- risinge0
- Value
- 1.9 t/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The rising of grain yield at 1.9 t/ha was achieved by suitable preceding crop (pea) and by combined fertilization (mineral fertilizers N, P, K + organic manure Veget®).”
t0“winter wheat”
Claim · model-written summary
Mineral N, P, K only after winter barley gave a winter wheat grain yield of 5.24 t.
- Taxon
- winter wheatTriticum aestivume0
- Treatment
- mineral fertilization N, P, K onlye0
- Outcome
- grain yield of winter wheate0
- Value
- 5.24 te0
- Qualifier
- after winter barleye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The grain yield of winter wheat 5.24 t was obtained by mineral fertilization N, P, K only and after winter barley.”
Claim · model-written summary
Combined mineral and Veget fertilization after pea gave a winter wheat grain yield of 7.14 t/ha.
- Taxon
- winter wheatTriticum aestivume0
- Treatment
- mineral fertilization N, P, K + organic manure Veget®e0
- Outcome
- grain yield of winter wheate0
- Value
- 7.14 t/hae0
- Qualifier
- after pea as a preceding crope0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“By mineral fertilization N, P, K + organic manure Veget®) and after pea as a preceding crop the grain yield of winter wheat 7.14 t/ha was reached.”
The same questions in other papers
potassium · yield · Triticum aestivum (wheat)Positive and negative results
226 papers in the same direction as this paper · 29 in the opposite direction · 1 reporting no difference from an alternative
- negative
- no effect
- no effect
253 papers more in this group
See all 257 papers →organic · yield · Triticum aestivum (wheat)Positive and negative results
280 papers in the same direction as this paper · 35 in the opposite direction · 6 reporting no difference from an alternative
- positive
- no effect
- negative
318 papers more in this group
See all 322 papers →rotation · yield · Triticum aestivum (wheat)Positive and negative results
252 papers in the same direction as this paper · 83 in the opposite direction · 9 reporting no difference from an alternative
- negative
- negative
- no effect
341 papers more in this group
See all 345 papers →phosphorus · yield · Triticum aestivum (wheat)Positive and negative results
523 papers in the same direction as this paper · 43 in the opposite direction · 5 reporting no difference from an alternative
- negative
- negative
- no effect
568 papers more in this group
See all 572 papers →nitrogen · yield · Triticum aestivum (wheat)Positive and negative results
1,736 papers in the same direction as this paper · 285 in the opposite direction · 39 reporting no difference from an alternative
- positive
- positive
- positive
2,057 papers more in this group
See all 2,061 papers →fertilization · yield · Triticum aestivum (wheat)Positive and negative results
3,114 papers in the same direction as this paper · 284 in the opposite direction · 39 reporting no difference from an alternative
- no effect
- positive
- positive
3,434 papers more in this group
See all 3,438 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.