Claim · model-written summary
Increased seeding density had positive effects on the LAI of the seedling nursery.
- Taxon
- rice
Oryza sativae0 - Material
- Xieyou 107e2
- Treatment
- increased seeding densitye6
- Outcome
- the LAI of seedling nurserye6
- Direction
- increaseinferrede6
- Qualifier
- the effects were more obvious than nitrogen treatmentse6
- Setting
- Taoyuan town,Yongsheng county,Yunnan Provincee1
Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“seedling quality of rice”
e1“was conducted at Taoyuan town,Yongsheng county,Yunnan Province”
e2“using an indica hybrid rice,Xieyou 107 as material”
e6“The increased seeding density had negative effects on seedling quality indices,including the emergence of new tillers, the maintenance of tillers with more than three leaves,dry weight and N content of plants whereas showed positive effects on the LAI of seedling nursery,and the effects were more obvious than nitrogen treatments”
Title
Ding Yanfeng Zhongguo shuidao kexue 2008
Other claims from this paper (8)
- Intervention effect Low seeding density or high N level decreased the effective accumulated temperature for leaf emergence on the stem.
- Intervention effect Low seeding density or high N level accelerated leaf emergence, especially under seeding density.
- Intervention effect Tiller number per seedling decreased with seedling development under high seeding density or low N level.
- Intervention effect Under low seeding density or high N level, tiller number per seedling increased until 27 days after sowing and then decreased.
- Intervention effect Nitrogen application promoted the emergence of new tillers, the maintenance of tillers with more than three leaves, and LAI in the seedling nursery.
- Intervention effect Nitrogen application increased dry weight and N content of rice seedlings.
- Intervention effect Increased seeding density had negative effects on the emergence of new tillers and the maintenance of tillers with more than three leaves; the effects were more obvious than nitrogen treatments.
- Intervention effect Increased seeding density had negative effects on dry weight and N content of rice seedlings; the effects were more obvious than nitrogen treatments.