Abstract
[Objective] The aim was to discuss the effect mechanism of N and Mg application on stems number dynamic of Long-jing 20 rice populations.[Method] Choosing N and Mg as variables and constructing different rice populations by split plot design,the effects of N and Mg coupling on stems number dynamic of early japonica rice Long-jing 20 populations.[Result] The results showed that stems of rice populations were the most under the match of low N and low Mg or high N and high Mg.The spike number was more only applying low Mg,while under the condition of applying N and Mg at the same time,the spike number was also more when the application amount of MgSO4 was 225.0 kg/hm2.The nitrogen application amount and effective tillering rate of the population showed a typical single peak curve,while the magnesium application amount had no significant effect on the rate of effective tillering.[Conclusion] The study provides a theoretical basis for applying N and Mg to control rice populations quality.
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 6
Claim · model-written summary
Rice stem numbers were greatest with low N and low Mg.
- Taxon
- rice
Oryza sativae0 - Treatment
- low N and low Mge0
- Outcome
- stems of rice populationse0
- Direction
- moste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“stems of rice populations were the most under the match of low N and low Mg or high N and high Mg.”
Claim · model-written summary
Rice stem numbers were greatest with high N and high Mg.
- Taxon
- riceOryza sativae0
- Treatment
- high N and high Mge0
- Outcome
- stems of rice populationse0
- Direction
- moste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“stems of rice populations were the most under the match of low N and low Mg or high N and high Mg.”
Claim · model-written summary
Low Mg alone produced more spikes.
- Taxon
- Rice(Oryza sativa L.)Oryza sativat0
- Treatment
- low Mge0
- Outcome
- spike numbere0
- Direction
- moree0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The spike number was more only applying low Mg”
t0“Rice(Oryza sativa L.)”
Claim · model-written summary
Concurrent N and Mg application yielded more spikes at 225.0 kg/hm2 MgSO4.
- Taxon
- Rice(Oryza sativa L.)Oryza sativat0
- Treatment
- applying N and Mg at the same timee0
- Outcome
- spike numbere0
- Direction
- moree0
- Value
- 225.0 kg/hm2e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“under the condition of applying N and Mg at the same time,the spike number was also more when the application amount of MgSO4 was 225.0 kg/hm2”
t0“Rice(Oryza sativa L.)”
Claim · model-written summary
Effective tillering rate followed a single peak across nitrogen application amounts.
- Taxon
- Rice(Oryza sativa L.)Oryza sativat0
- Treatment
- nitrogen application amounte0
- Outcome
- effective tillering ratee0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The nitrogen application amount and effective tillering rate of the population showed a typical single peak curve”
t0“Rice(Oryza sativa L.)”
Claim · model-written summary
Magnesium application amount had no significant effect on effective tillering rate.
- Taxon
- Rice(Oryza sativa L.)Oryza sativat0
- Treatment
- magnesium application amounte0
- Outcome
- rate of effective tilleringe0
- Direction
- no significant effecte0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the magnesium application amount had no significant effect on the rate of effective tillering.”
t0“Rice(Oryza sativa L.)”
The same questions in other papers
magnesium atom · growth · Oryza sativa (rice)Results differ
4 papers in the same direction as this paper · 11 in the opposite direction
- positive
- positive
- positive
12 papers more in this group
See all 16 papers →magnesium atom · yield · Oryza sativa (rice)Results differ
38 papers in the same direction as this paper · 4 in the opposite direction
- negative
- no effect
- negative
39 papers more in this group
See all 43 papers →magnesium atom · pest · Oryza sativa (rice)Results agree
1 paper in the same direction as this paper
- positive
nitrogen · pest · Oryza sativa (rice)Positive and negative results
24 papers in the same direction as this paper · 9 in the opposite direction
- negative
- negative
- negative
30 papers more in this group
See all 34 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.