Abstract

A pot experiment was conducted to study the effects of different zinc treatments on growth,yield,and nutrient uptake and enrichment characteristics of zinc in above-ground organs of rapeseed(B.napus cv.'Qinyou 9').Comparing with the control,low zinc level in soil stimulated the rape growth to some extent,but had less effect on the plant biomass,photosynthetic rate yield and main mineral element contents.With the further increase of zinc level in soil,the plant biomass,photosynthetic rate,yield,main mineral element contents,height and main inflorescence length decreased gradually,while number of first branch was less affected.There were significant differences in the enrichment characteristics of zinc in above-ground organs of rapeseed,following an order of stemseeds.

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

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Low soil zinc stimulated rapeseed growth to some extent compared with the control.

Taxon
rapeseedt0
Material
cv.'Qinyou 9'e0
Treatment
low zinc level in soile1
Outcome
rape growthe1
Direction
stimulatede1
Qualifier
to some extente1
Comparator
controle1
Setting
pot experimente0

Verbatim

t0

“Effects of excessive zinc stress on growth,yield,nutrient uptake and enrichment characteristics of zinc in above-ground organs of rapeseed(Brassica napus)”

✓ located verbatim in the source · title, characters 0–154 · show in text ↑
e0

“A pot experiment was conducted to study the effects of different zinc treatments on growth,yield,and nutrient uptake and enrichment characteristics of zinc in above-ground organs of rapeseed(B.napus cv.'Qinyou 9')”

✓ located verbatim in the source · abstract, characters 0–213 · show in text ↑
e1

“Comparing with the control,low zinc level in soil stimulated the rape growth to some extent”

✓ located verbatim in the source · abstract, characters 214–305 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Low soil zinc had less effect on rapeseed plant biomass, photosynthetic rate and yield than the control.

Taxon
rapeseedt0
Material
cv.'Qinyou 9'e0
Treatment
low zinc level in soile1
Outcome
plant biomass,photosynthetic rate yielde1
Direction
less effecte1
Comparator
controle1

Verbatim

t0

“Effects of excessive zinc stress on growth,yield,nutrient uptake and enrichment characteristics of zinc in above-ground organs of rapeseed(Brassica napus)”

✓ located verbatim in the source · title, characters 0–154 · show in text ↑
e0

“A pot experiment was conducted to study the effects of different zinc treatments on growth,yield,and nutrient uptake and enrichment characteristics of zinc in above-ground organs of rapeseed(B.napus cv.'Qinyou 9')”

✓ located verbatim in the source · abstract, characters 0–213 · show in text ↑
e1

“Comparing with the control,low zinc level in soil stimulated the rape growth to some extent,but had less effect on the plant biomass,photosynthetic rate yield and main mineral element contents”

✓ located verbatim in the source · abstract, characters 214–406 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Low soil zinc had less effect on the main mineral element contents of rapeseed than the control.

Taxon
rapeseedt0
Material
cv.'Qinyou 9'e0
Treatment
low zinc level in soile1
Outcome
main mineral element contentse1
Direction
less effecte1
Comparator
controle1

Verbatim

t0

“Effects of excessive zinc stress on growth,yield,nutrient uptake and enrichment characteristics of zinc in above-ground organs of rapeseed(Brassica napus)”

✓ located verbatim in the source · title, characters 0–154 · show in text ↑
e0

“A pot experiment was conducted to study the effects of different zinc treatments on growth,yield,and nutrient uptake and enrichment characteristics of zinc in above-ground organs of rapeseed(B.napus cv.'Qinyou 9')”

✓ located verbatim in the source · abstract, characters 0–213 · show in text ↑
e1

“Comparing with the control,low zinc level in soil stimulated the rape growth to some extent,but had less effect on the plant biomass,photosynthetic rate yield and main mineral element contents”

✓ located verbatim in the source · abstract, characters 214–406 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Increasing soil zinc decreased rapeseed plant biomass, photosynthetic rate and yield gradually.

Taxon
rapeseedt0
Treatment
further increase of zinc level in soile2
Outcome
plant biomass,photosynthetic rate,yielde2
Direction
decreased graduallye2

Not reportedComparator

Verbatim

t0

“Effects of excessive zinc stress on growth,yield,nutrient uptake and enrichment characteristics of zinc in above-ground organs of rapeseed(Brassica napus)”

✓ located verbatim in the source · title, characters 0–154 · show in text ↑
e2

“With the further increase of zinc level in soil,the plant biomass,photosynthetic rate,yield,main mineral element contents,height and main inflorescence length decreased gradually,while number of first branch was less affected”

✓ located verbatim in the source · abstract, characters 407–632 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Increasing soil zinc decreased rapeseed main mineral element contents, height and main inflorescence length gradually.

Taxon
rapeseedt0
Treatment
further increase of zinc level in soile2
Outcome
main mineral element contents,height and main inflorescence lengthe2
Direction
decreased graduallye2

Not reportedComparator

Verbatim

t0

“Effects of excessive zinc stress on growth,yield,nutrient uptake and enrichment characteristics of zinc in above-ground organs of rapeseed(Brassica napus)”

✓ located verbatim in the source · title, characters 0–154 · show in text ↑
e2

“With the further increase of zinc level in soil,the plant biomass,photosynthetic rate,yield,main mineral element contents,height and main inflorescence length decreased gradually,while number of first branch was less affected”

✓ located verbatim in the source · abstract, characters 407–632 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Increasing soil zinc had less effect on the number of first branches of rapeseed.

Taxon
rapeseedt0
Treatment
further increase of zinc level in soile2
Outcome
number of first branche2
Direction
less affectede2

Not reportedComparator

Verbatim

t0

“Effects of excessive zinc stress on growth,yield,nutrient uptake and enrichment characteristics of zinc in above-ground organs of rapeseed(Brassica napus)”

✓ located verbatim in the source · title, characters 0–154 · show in text ↑
e2

“With the further increase of zinc level in soil,the plant biomass,photosynthetic rate,yield,main mineral element contents,height and main inflorescence length decreased gradually,while number of first branch was less affected”

✓ located verbatim in the source · abstract, characters 407–632 · show in text ↑
Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Zinc enrichment characteristics differed significantly among the above-ground organs of rapeseed.

Taxon
rapeseedt0
Organ / stage
above-ground organse3
Outcome
enrichment characteristics of zince3

Verbatim

t0

“Effects of excessive zinc stress on growth,yield,nutrient uptake and enrichment characteristics of zinc in above-ground organs of rapeseed(Brassica napus)”

✓ located verbatim in the source · title, characters 0–154 · show in text ↑
e3

“There were significant differences in the enrichment characteristics of zinc in above-ground organs of rapeseed,following an order of stemseeds”

✓ located verbatim in the source · abstract, characters 633–776 · show in text ↑

zinc atom · physiology: photosynthesis · Brassica napus (oilseed rape)Results differ

7 papers: 6 positive, 1 negative or no effect

6 in the opposite direction

  1. positive
  2. positive
  3. positive

3 papers more in this group

See all 7 papers →

zinc atom · growth · Brassica napus (oilseed rape)Results differ

20 papers: 15 positive, 5 negative or no effect

14 papers in the same direction as this paper · 5 in the opposite direction

  1. negative
  2. negative
  3. negative

16 papers more in this group

See all 20 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.