Abstract
Apot experiment using paddy soil in the middle area of Jinlin orovince was cinducted to investigate the effects of zinc on the late mature japonica ruce “Nongda 3”.The resukt showed that when the concentration was under 300 mg/kg,zinc application was favorable to the growth of rice.Rice p;ant height increased by 2.4~6.9cm,the number of leaves and tillers and tillers increased by 1.7~9.7 and 17.6~48.3 respectively,and the mature period was 5 days in advance.When the rate was above 500mg/kg,lant height decreased by 11.2~13.4cm,whit leave number 17.6~48.3 and the number of tillers 4~6 inhibited.The appearance of the most leaved and the differentiation of rice spike were delayed for 10 days and 5days,respectively.Rice yield decreased by 4.91%~43.40% in high concentrations
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Claims 11
Claim · model-written summary
Zinc below 300 mg/kg favoured rice growth.
- Taxon
- rice
Oryza sativae0 - Treatment
- zinc applicatione0
- Outcome
- growth of ricee0
- Direction
- favorablee0
- Qualifier
- under 300 mg/kge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“when the concentration was under 300 mg/kg,zinc application was favorable to the growth of rice”
Claim · model-written summary
At zinc concentrations below 300 mg/kg, rice plant height increased by 2.4~6.9cm.
- Taxon
- riceOryza sativae0
- Treatment
- zinc applicatione0
- Outcome
- Rice p;ant heighte0
- Direction
- increasede0
- Value
- 2.4~6.9cme0
- Qualifier
- under 300 mg/kge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“when the concentration was under 300 mg/kg,zinc application was favorable to the growth of rice.Rice p;ant height increased by 2.4~6.9cm”
Claim · model-written summary
At zinc concentrations below 300 mg/kg, rice leaf number increased by 1.7~9.7.
- Taxon
- riceOryza sativae0
- Treatment
- zinc applicatione0
- Outcome
- number of leavese0
- Direction
- increasede0
- Value
- 1.7~9.7e0
- Qualifier
- under 300 mg/kge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“when the concentration was under 300 mg/kg,zinc application was favorable to the growth of rice.Rice p;ant height increased by 2.4~6.9cm,the number of leaves and tillers and tillers increased by 1.7~9.7 and 17.6~48.3 respectively”
Claim · model-written summary
At zinc concentrations below 300 mg/kg, rice tiller number increased by 17.6~48.3.
- Taxon
- riceOryza sativae0
- Treatment
- zinc applicatione0
- Outcome
- tillerse0
- Direction
- increasede0
- Value
- 17.6~48.3e0
- Qualifier
- under 300 mg/kge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“when the concentration was under 300 mg/kg,zinc application was favorable to the growth of rice.Rice p;ant height increased by 2.4~6.9cm,the number of leaves and tillers and tillers increased by 1.7~9.7 and 17.6~48.3 respectively”
Claim · model-written summary
At zinc concentrations below 300 mg/kg, rice matured 5 days earlier.
- Taxon
- riceOryza sativae0
- Treatment
- zinc applicatione0
- Outcome
- mature periode0
- Direction
- in advancee0
- Value
- 5 dayse0
- Qualifier
- under 300 mg/kge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“when the concentration was under 300 mg/kg,zinc application was favorable to the growth of rice.Rice p;ant height increased by 2.4~6.9cm,the number of leaves and tillers and tillers increased by 1.7~9.7 and 17.6~48.3 respectively,and the mature period was 5 days in advance”
Claim · model-written summary
Above 500mg/kg zinc, plant height declined by 11.2~13.4cm.
Not reportedTaxonComparator
Verbatim
e0“When the rate was above 500mg/kg,lant height decreased by 11.2~13.4cm”
Claim · model-written summary
Above 500mg/kg zinc, leaf number was inhibited.
Not reportedComparator
Verbatim
e0“When the rate was above 500mg/kg,lant height decreased by 11.2~13.4cm,whit leave number 17.6~48.3 and the number of tillers 4~6 inhibited”
e1“effects of zinc on the late mature japonica ruce “Nongda 3””
Claim · model-written summary
Above 500mg/kg zinc, tiller number was inhibited by 4~6.
Not reportedComparator
Verbatim
e0“When the rate was above 500mg/kg,lant height decreased by 11.2~13.4cm,whit leave number 17.6~48.3 and the number of tillers 4~6 inhibited”
e1“effects of zinc on the late mature japonica ruce “Nongda 3””
Claim · model-written summary
Above 500mg/kg zinc, maximum leaf appearance was delayed 10 days.
- Taxon
- riceOryza sativae0
- Treatment
- above 500mg/kge1
- Outcome
- appearance of the most leavede0
- Direction
- delayede0
- Value
- 10 dayse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The appearance of the most leaved and the differentiation of rice spike were delayed for 10 days and 5days,respectively”
e1“When the rate was above 500mg/kg”
Claim · model-written summary
Above 500mg/kg zinc, spike differentiation was delayed 5days.
- Taxon
- riceOryza sativae0
- Treatment
- above 500mg/kge1
- Outcome
- differentiation of rice spikee0
- Direction
- delayede0
- Value
- 5dayse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The appearance of the most leaved and the differentiation of rice spike were delayed for 10 days and 5days,respectively”
e1“When the rate was above 500mg/kg”
Claim · model-written summary
At high zinc concentrations, rice yield decreased by 4.91%~43.40%.
- Taxon
- RiceOryza sativae0
- Treatment
- high concentrationse0
- Outcome
- Rice yielde0
- Direction
- decreasede0
- Value
- 4.91%~43.40%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Rice yield decreased by 4.91%~43.40% in high concentrations”
e1“effects of zinc on the late mature japonica ruce “Nongda 3””
The same questions in other papers
zinc atom · growth · Oryza sativa (rice)Results differ
117 papers in the same direction as this paper · 13 in the opposite direction · 1 reporting no difference from an alternative
- no effect
- negative
- negative
128 papers more in this group
See all 132 papers →zinc atom · yield · Oryza sativa (rice)Results differ
388 papers in the same direction as this paper · 28 in the opposite direction · 2 reporting no difference from an alternative
- no effect
- negative
- no effect
415 papers more in this group
See all 419 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.