Abstract
A field experiment was carried to study the effect of fertilizations on growth,yield and econo-mic efficiency of spring oilseed rape.Under the application of nitrogen,phosphorous,potassium,organic fertilizer,boron and sulfur fertilizers to the field,the seedling biomass of root and shoot,effective branch,siliqua,yields of rapeseed seed and net income of the spring oilseed rape can be increased to33.5%-34.4%,14.3%-133.0%,18.9%-32.8%,13.1%-27%,6.7%-29.9% respectively.The value was higher than those in the treatment with only application of nitrogen and phosphorous fertilizers.Nitrogen and phosphorous fertilizers incorporated with potassium,boron and sulfur,organic fertilizer markedly improved the yield of rapeseed seed and net income of farmers in Qinghai.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. 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 7
Claim · model-written summary
Combined fertilizers increased seedling root and shoot biomass by 33.5%-34.4%.
- Taxon
- spring oilseed rape
Brassica napust0 - Treatment
- nitrogen,phosphorous,potassium,organic fertilizer,boron and sulfur fertilizerse0
- Outcome
- seedling biomass of root and shoote0
- Direction
- increasede0
- Value
- 33.5%-34.4%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_Brassica_napus_-_Habit.jpg?width=500)
Verbatim
e0“Under the application of nitrogen,phosphorous,potassium,organic fertilizer,boron and sulfur fertilizers to the field,the seedling biomass of root and shoot,effective branch,siliqua,yields of rapeseed seed and net income of the spring oilseed rape can be increased to33.5%-34.4%,14.3%-133.0%,18.9%-32.8%,13.1%-27%,6.7%-29.9% respectively.”
t0“spring oilseed rape”
Claim · model-written summary
Combined fertilizers increased effective branches by 14.3%-133.0%.
- Taxon
- spring oilseed rape
Brassica napust0 - Treatment
- nitrogen,phosphorous,potassium,organic fertilizer,boron and sulfur fertilizerse0
- Outcome
- effective branche0
- Direction
- increasede0
- Value
- 14.3%-133.0%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_Brassica_napus_-_Habit.jpg?width=500)
Verbatim
e0“Under the application of nitrogen,phosphorous,potassium,organic fertilizer,boron and sulfur fertilizers to the field,the seedling biomass of root and shoot,effective branch,siliqua,yields of rapeseed seed and net income of the spring oilseed rape can be increased to33.5%-34.4%,14.3%-133.0%,18.9%-32.8%,13.1%-27%,6.7%-29.9% respectively.”
t0“spring oilseed rape”
Claim · model-written summary
Combined fertilizers increased siliqua by 18.9%-32.8%.
- Taxon
- spring oilseed rape
Brassica napust0 - Treatment
- nitrogen,phosphorous,potassium,organic fertilizer,boron and sulfur fertilizerse0
- Outcome
- siliquae0
- Direction
- increasede0
- Value
- 18.9%-32.8%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_Brassica_napus_-_Habit.jpg?width=500)
Verbatim
e0“Under the application of nitrogen,phosphorous,potassium,organic fertilizer,boron and sulfur fertilizers to the field,the seedling biomass of root and shoot,effective branch,siliqua,yields of rapeseed seed and net income of the spring oilseed rape can be increased to33.5%-34.4%,14.3%-133.0%,18.9%-32.8%,13.1%-27%,6.7%-29.9% respectively.”
t0“spring oilseed rape”
Claim · model-written summary
Combined fertilizers increased rape seed yield by 13.1%-27%.
- Taxon
- spring oilseed rape
Brassica napust0 - Treatment
- nitrogen,phosphorous,potassium,organic fertilizer,boron and sulfur fertilizerse0
- Outcome
- yields of rapeseed seede0
- Direction
- increasede0
- Value
- 13.1%-27%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_Brassica_napus_-_Habit.jpg?width=500)
Verbatim
e0“Under the application of nitrogen,phosphorous,potassium,organic fertilizer,boron and sulfur fertilizers to the field,the seedling biomass of root and shoot,effective branch,siliqua,yields of rapeseed seed and net income of the spring oilseed rape can be increased to33.5%-34.4%,14.3%-133.0%,18.9%-32.8%,13.1%-27%,6.7%-29.9% respectively.”
t0“spring oilseed rape”
Claim · model-written summary
Combined fertilizers increased net income by 6.7%-29.9%.
- Taxon
- spring oilseed rape
Brassica napust0 - Treatment
- nitrogen,phosphorous,potassium,organic fertilizer,boron and sulfur fertilizerse0
- Outcome
- net incomee0
- Direction
- increasede0
- Value
- 6.7%-29.9%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_Brassica_napus_-_Habit.jpg?width=500)
Verbatim
e0“Under the application of nitrogen,phosphorous,potassium,organic fertilizer,boron and sulfur fertilizers to the field,the seedling biomass of root and shoot,effective branch,siliqua,yields of rapeseed seed and net income of the spring oilseed rape can be increased to33.5%-34.4%,14.3%-133.0%,18.9%-32.8%,13.1%-27%,6.7%-29.9% respectively.”
t0“spring oilseed rape”
Claim · model-written summary
The combined fertilizer treatment gave higher values than nitrogen and phosphorus alone.
- Taxon
- spring oilseed rape
Brassica napust0 - Outcome
- The valuee0
- Direction
- highere0
- Comparator
- only application of nitrogen and phosphorous fertilizerse0
Not reportedTreatment
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_Brassica_napus_-_Habit.jpg?width=500)
Verbatim
e0“The value was higher than those in the treatment with only application of nitrogen and phosphorous fertilizers.”
t0“spring oilseed rape”
Claim · model-written summary
The combined fertilizer application markedly improved rape seed yield.
- Taxon
- spring oilseed rape
Brassica napust0 - Treatment
- Nitrogen and phosphorous fertilizers incorporated with potassium,boron and sulfur,organic fertilizere0
- Outcome
- yield of rapeseed seede0
- Direction
- improvede0
- Setting
- Qinghaie0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_Brassica_napus_-_Habit.jpg?width=500)
Verbatim
e0“Nitrogen and phosphorous fertilizers incorporated with potassium,boron and sulfur,organic fertilizer markedly improved the yield of rapeseed seed and net income of farmers in Qinghai.”
t0“spring oilseed rape”
The same questions in other papers
sulfur atom · growth · Brassica napus (oilseed rape)Results differ
12 papers in the same direction as this paper · 3 in the opposite direction
- negative
- no effect
- no effect
12 papers more in this group
See all 16 papers →boron atom · growth · Brassica napus (oilseed rape)Results differ
17 papers in the same direction as this paper · 4 in the opposite direction
- negative
- negative
- negative
18 papers more in this group
See all 22 papers →boron atom · yield · Brassica napus (oilseed rape)Results differ
45 papers in the same direction as this paper · 9 in the opposite direction
- negative
- no effect
- no effect
51 papers more in this group
See all 55 papers →sulfur atom · yield · Brassica napus (oilseed rape)Results differ
48 papers in the same direction as this paper · 10 in the opposite direction
- no effect
- no effect
- negative
55 papers more in this group
See all 59 papers →potassium · growth · Brassica napus (oilseed rape)Positive and negative results
11 papers in the same direction as this paper · 1 in the opposite direction
- negative
- positive
- positive
9 papers more in this group
See all 13 papers →organic · yield · Brassica napus (oilseed rape)Positive and negative results
21 papers in the same direction as this paper · 2 in the opposite direction
- no effect
- no effect
- positive
20 papers more in this group
See all 24 papers →potassium · yield · Brassica napus (oilseed rape)Positive and negative results
41 papers in the same direction as this paper · 3 in the opposite direction · 1 reporting no difference from an alternative
- no effect
- negative
- negative
42 papers more in this group
See all 46 papers →nitrogen · growth · Brassica napus (oilseed rape)Positive and negative results
64 papers in the same direction as this paper · 17 in the opposite direction
- negative
- no effect
- negative
78 papers more in this group
See all 82 papers →8 of 11 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.
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.