Abstract
In this paper,we studied the effects of different fertilizer and planting density on the soluble sugar and free amino acids in stem and leaf,and their effect on grain yield of rapeseed.The result showed that different planting densities and fertilizer levels had a great impact on total soluble sugar and total free amino acids of oilseed rape plant,as well as rapeseed grain yield.Total amounts of soluble sugar and free amino acids had a very significant positive correlation with rape grain yield.High fertilization and suitable planting density had a remarkable promoting effect on the total amount of soluble sugars and free amino acids in oilseed rape.Overall,the production of oilseed rape increased quickly with the increase of the amount of fertilizer,but yield increased slowly with the increase of planting density,except for an upward-downward trend in the high fertilization treatment.The treatment of high fertilizer+225 thousand plants per hectare is most conductive in oilseed rape.
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Claims 8
Claim · model-written summary
Fertilizer and planting density affected soluble sugar and free amino acid totals.
- Taxon
- oilseed rape plant
_Brassica_napus_-_Habit.jpg?width=60)
Brassica napuse0 - Treatment
- different planting densities and fertilizer levelse0
- Outcome
- total soluble sugar and total free amino acidse0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_Brassica_napus_-_Habit.jpg?width=500)
Verbatim
e0“different planting densities and fertilizer levels had a great impact on total soluble sugar and total free amino acids of oilseed rape plant”
Claim · model-written summary
Fertilizer and planting density affected rapeseed grain yield.
- Taxon
- rapeseede0
- Treatment
- different planting densities and fertilizer levelse0
- Outcome
- rapeseed grain yielde0
Not reportedComparatorDirection
Verbatim
e0“different planting densities and fertilizer levels had a great impact on total soluble sugar and total free amino acids of oilseed rape plant,as well as rapeseed grain yield”
Claim · model-written summary
Soluble sugar and free amino acid totals were very significantly positively correlated with rape grain yield.
- Taxon
- rapeBrassica napuse0
- Compound
- soluble sugar and free amino acidse0
- Outcome
- rape grain yielde0
- Direction
- positive correlatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Total amounts of soluble sugar and free amino acids had a very significant positive correlation with rape grain yield.”
Claim · model-written summary
High fertilization and suitable density promoted soluble sugars and free amino acids.
- Taxon
- oilseed rapeBrassica napuse0
- Treatment
- High fertilization and suitable planting densitye0
- Outcome
- total amount of soluble sugars and free amino acidse0
- Direction
- promotinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“High fertilization and suitable planting density had a remarkable promoting effect on the total amount of soluble sugars and free amino acids in oilseed rape.”
Claim · model-written summary
Production rose quickly with increasing fertilizer amount.
- Taxon
- oilseed rapeBrassica napuse0
- Treatment
- amount of fertilizere0
- Outcome
- productione0
- Direction
- increased quicklye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the production of oilseed rape increased quickly with the increase of the amount of fertilizer”
Claim · model-written summary
Yield rose slowly as planting density increased, except under high fertilization.
Verbatim
t0“Rapeseed”
e0“yield increased slowly with the increase of planting density,except for an upward-downward trend in the high fertilization treatment”
Claim · model-written summary
Under high fertilization, yield had an upward then downward trend with density.
Verbatim
t0“Rapeseed”
e0“an upward-downward trend in the high fertilization treatment”
e1“increase of planting density”
e2“yield increased slowly with the increase of planting density,except for an upward-downward trend in the high fertilization treatment”
Claim · model-written summary
High fertilizer with 225 thousand plants per hectare was deemed the most conducive treatment.
- Taxon
- oilseed rapeBrassica napuse0
- Outcome
- high fertilizer+225 thousand plants per hectaree0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The treatment of high fertilizer+225 thousand plants per hectare is most conductive in oilseed rape.”
The same questions in other papers
fertilization · physiology: osmolytes · Brassica napus (oilseed rape)Results agree
6 papers in the same direction as this paper
- positive
- positive
- positive
3 papers more in this group
See all 7 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.