Abstract
Nitrogen levels of 127.5,150.0,172.5 and 193.0 kg/hm~2 were designed in notillage(NT) cast transplanting rice and conventional tillage(CT) rice in this experiment to compare the population quality and yield.The results showed that as the nitrogen application increasing in both NT and CT,only seed set decreased,while the panicles,dry matter accumulation before and after heading,total dry mater accumulation,apparent transportation amounts and ratio of dry matter in stems and leaves,plant height,dry matter per stem,spike-leaf ratio,root activity and yield increased.The level of 193.0 kg/hm~2 nitrogen gained significant higher grain yield than that of 127.5 kg/hm~2 nitrogen.Comparing with NT,the CT obtained more panicles and greater spike-leaf ratios,but lower of total dry mater accumulation,apparent transportation amounts and ratios of dry matte in stems and leaves,plant height,dry matter per stem,root activity and bleeding potential in neck of panicle.Suggesting that population quality of cast transplanting rice under no-tillage is a little better than that under conventional tillage.Yield were not significant different between NT and CT.
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Claims 11
Claim · model-written summary
Increasing nitrogen decreased rice seed set under both tillage systems.
- Taxon
- rice
Oryza sativat0 - Treatment
- nitrogen applicatione0
- Outcome
- seed sete0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“as the nitrogen application increasing in both NT and CT,only seed set decreased”
t0“Effects of tillage patterns and nitrogen application levels on population quality and yield of cast transplanting rice”
Claim · model-written summary
Increasing nitrogen increased panicles, height, and spike-leaf ratio under both tillage systems.
- Taxon
- riceOryza sativat0
- Treatment
- nitrogen applicationt0
- Outcome
- paniclese0
- Direction
- increasede0
- Qualifier
- plant height,dry matter per stem,spike-leaf ratioe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the panicles,dry matter accumulation before and after heading,total dry mater accumulation,apparent transportation amounts and ratio of dry matter in stems and leaves,plant height,dry matter per stem,spike-leaf ratio,root activity and yield increased”
t0“Effects of tillage patterns and nitrogen application levels on population quality and yield of cast transplanting rice”
Claim · model-written summary
Increasing nitrogen increased dry matter accumulation and transport under both tillage systems.
- Taxon
- riceOryza sativat0
- Treatment
- nitrogen applicationt0
- Outcome
- dry matter accumulation before and after heading,total dry mater accumulation,apparent transportation amounts and ratio of dry matter in stems and leavese0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“dry matter accumulation before and after heading,total dry mater accumulation,apparent transportation amounts and ratio of dry matter in stems and leaves,plant height,dry matter per stem,spike-leaf ratio,root activity and yield increased”
t0“Effects of tillage patterns and nitrogen application levels on population quality and yield of cast transplanting rice”
Claim · model-written summary
Increasing nitrogen increased root activity.
- Taxon
- riceOryza sativat0
- Treatment
- nitrogen applicationt0
- Outcome
- root activitye0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“root activity and yield increased”
t0“Effects of tillage patterns and nitrogen application levels on population quality and yield of cast transplanting rice”
Claim · model-written summary
Increasing nitrogen increased rice yield.
- Taxon
- riceOryza sativat0
- Treatment
- nitrogen applicationt0
- Outcome
- yielde0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“root activity and yield increased”
t0“Effects of tillage patterns and nitrogen application levels on population quality and yield of cast transplanting rice”
Claim · model-written summary
The 193.0 kg/hm~2 nitrogen level gave significantly higher grain yield than 127.5 kg/hm~2.
- Taxon
- riceOryza sativat0
- Treatment
- 193.0 kg/hm~2 nitrogene0
- Outcome
- grain yielde0
- Direction
- highere0
- Comparator
- 127.5 kg/hm~2 nitrogene0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The level of 193.0 kg/hm~2 nitrogen gained significant higher grain yield than that of 127.5 kg/hm~2 nitrogen”
t0“Effects of tillage patterns and nitrogen application levels on population quality and yield of cast transplanting rice”
Claim · model-written summary
Conventional tillage produced more panicles and greater spike-leaf ratios than no tillage.
- Taxon
- riceOryza sativat0
- Treatment
- CTe0
- Outcome
- more panicles and greater spike-leaf ratiose0
- Direction
- moree0
- Comparator
- NTe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Comparing with NT,the CT obtained more panicles and greater spike-leaf ratios”
t0“Effects of tillage patterns and nitrogen application levels on population quality and yield of cast transplanting rice”
Claim · model-written summary
Conventional tillage yielded lower dry matter accumulation and transport than no tillage.
- Taxon
- riceOryza sativat0
- Treatment
- conventional tillage(CT)e1
- Outcome
- total dry mater accumulation,apparent transportation amounts and ratios of dry matte in stems and leavese0
- Direction
- lowere0
- Comparator
- notillage(NT)e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“lower of total dry mater accumulation,apparent transportation amounts and ratios of dry matte in stems and leaves”
t0“Effects of tillage patterns and nitrogen application levels on population quality and yield of cast transplanting rice”
e1“notillage(NT) cast transplanting rice and conventional tillage(CT) rice”
Claim · model-written summary
Conventional tillage had lower plant height and dry matter per stem than no tillage.
- Taxon
- riceOryza sativat0
- Treatment
- conventional tillage(CT)e1
- Outcome
- plant height,dry matter per steme0
- Direction
- lowerinferrede0
- Comparator
- notillage(NT)e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“plant height,dry matter per stem,root activity and bleeding potential in neck of panicle”
t0“Effects of tillage patterns and nitrogen application levels on population quality and yield of cast transplanting rice”
e1“notillage(NT) cast transplanting rice and conventional tillage(CT) rice”
Claim · model-written summary
Conventional tillage had lower root activity and panicle neck bleeding potential than no tillage.
- Taxon
- riceOryza sativat0
- Treatment
- conventional tillage(CT)e1
- Outcome
- root activity and bleeding potential in neck of paniclee0
- Direction
- lowerinferrede0
- Comparator
- notillage(NT)e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“root activity and bleeding potential in neck of panicle”
t0“Effects of tillage patterns and nitrogen application levels on population quality and yield of cast transplanting rice”
e1“notillage(NT) cast transplanting rice and conventional tillage(CT) rice”
Claim · model-written summary
Yield did not differ significantly between no tillage and conventional tillage.
- Taxon
- riceOryza sativat0
- Treatment
- NTe0
- Outcome
- Yielde0
- Comparator
- CTe0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Yield were not significant different between NT and CT”
t0“Effects of tillage patterns and nitrogen application levels on population quality and yield of cast transplanting rice”
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