Abstract
Abstract Three levels of shade (0, 45 and 70 %) on rice was studied by changing the time of nitrogen top dressing application. The shade was given for the respective plots from heading up to harvesting and the top dressing was applied 20 days (standard) and 5 days (late) before heading. Significant yield reduction was not observed under the given conditions but ripening percentage and thousand‐grain weight was significantly affected. Ripening rate was found as the key factor that determined the rice yield under low light intensities. The adverse effects of shade on the yield and yield components were not able to significantly minimize by the change of the timing of application of nitrogen top dressing.
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 5
Claim · model-written summary
Shade caused no significant rice yield reduction under the tested conditions.
- Taxon
- rice
Oryza sativat0 - Treatment
- shadee1
- Outcome
- yield reductione0
- Direction
- not observede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Significant yield reduction was not observed under the given conditions”
e1“Three levels of shade (0, 45 and 70 %) on rice”
t0“Rice”
Claim · model-written summary
Rice ripening percentage was significantly affected by shade and nitrogen timing.
- Taxon
- riceOryza sativat0
- Treatment
- shadee1
- Outcome
- ripening percentagee0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“ripening percentage and thousand‐grain weight was significantly affected”
e1“Three levels of shade (0, 45 and 70 %) on rice”
t0“Rice”
Claim · model-written summary
Rice thousand-grain weight was significantly affected.
- Taxon
- riceOryza sativat0
- Treatment
- shadee1
- Outcome
- thousand‐grain weighte0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“ripening percentage and thousand‐grain weight was significantly affected”
e1“Three levels of shade (0, 45 and 70 %) on rice”
t0“Rice”
Claim · model-written summary
Ripening rate was identified as a key determinant of rice yield under low light.
- Taxon
- riceOryza sativae0
- Organ / stage
- Ripening ratee0
- Outcome
- rice yielde0
- Qualifier
- under low light intensitiese0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Ripening rate was found as the key factor that determined the rice yield under low light intensities”
Claim · model-written summary
Changing nitrogen top-dressing timing did not significantly minimize shade effects on rice yield or yield components.
- Taxon
- riceOryza sativat0
- Treatment
- change of the timing of application of nitrogen top dressinge0
- Outcome
- adverse effects of shade on the yield and yield componentse0
- Direction
- not able to significantly minimizee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The adverse effects of shade on the yield and yield components were not able to significantly minimize by the change of the timing of application of nitrogen top dressing”
t0“Rice”
The same questions in other papers
shade · yield · Oryza sativa (rice)Positive and negative results
55 papers in the same direction as this paper · 15 in the opposite direction
- negative
- negative
- positive
67 papers more in this group
See all 71 papers →nitrogen · yield · Oryza sativa (rice)Positive and negative results
241 papers in the same direction as this paper · 1,803 in the opposite direction
- positive
- positive
- no effect
2,041 papers more in this group
See all 2,045 papers →fertilization · yield · Oryza sativa (rice)Positive and negative results
271 papers in the same direction as this paper · 3,183 in the opposite direction
- positive
- positive
- positive
3,451 papers more in this group
See all 3,455 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.