Claim · model-written summary
Rice seed nitrogen content was negatively correlated with germination time (R =0.88).
- Taxon
- rice plants
Oryza sativat0 - Organ / stage
- seede0
- Compound
- nitrogene0
- Outcome
- germination timee0
- Direction
- negative correlatione0
- Value
- R =0.88e0
Not reportedMaterialGeneInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“There was a clear negative correlation between the seed nitrogen content and germination time (R =0.88)”
t0“rice plants”
Title
Seed nitrogen accelerates the rates of germination, emergence, and establishment of rice plants
Yoshitaka Hara; Kazunobu Toriyama Soil Science & Plant Nutrition 1998. doi:10.1080/00380768.1998.10414457
Other claims from this paper (10)
- Association Rice seed dry weight had a very low correlation with germination time (R=0.23).
- Intervention effect High-nitrogen rice seeds absorbed water faster than low-nitrogen seeds, particularly on the first day after soaking.
- Intervention effect High-nitrogen rice seeds emerged faster than low-nitrogen seeds.
- Intervention effect High-nitrogen rice seeds showed faster fourth-leaf exsertion than low-nitrogen seeds.
- Intervention effect High-nitrogen rice seeds germinated more uniformly than low-nitrogen seeds.
- Intervention effect Increasing rice seed nitrogen content made emergence more uniform.
- Intervention effect Prolonging rice seed soaking time made emergence more uniform.
- Mechanism The authors infer that increased rice seed nitrogen content is likely to enhance seed vigor.
- Recommendation The authors propose applying a large amount of nitrogen to parent plants to produce vigorous seeds.
- Recommendation The authors suggest sowing vigorous high-nitrogen rice seeds to improve and stabilize direct-sown establishment.