Abstract
The effects of different styles of inter-tillage on maize growth development and yield formation were studied in 2002 ～ 2003.The result showed that lodge ratio of maize increased and maximum leaf area index,plant height and leaf chlorophyll concentration decreased under multi-tillage.In addition,inter-tillage had negative effect on net photosynthetic rate,gas diffusion conductivity of leaf and transpiration rate of maize from anthesis to mature.Furthermore,the grain yield was higher under minimum tillage than that under multi-tillage,thus minimum tillage reduced costs and increased economic benefits.
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Claims 7
Claim · model-written summary
Multi-tillage increased maize lodging ratio.
Zea maysNot reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“lodge ratio of maize increased and maximum leaf area index,plant height and leaf chlorophyll concentration decreased under multi-tillage”
Claim · model-written summary
Multi-tillage decreased maximum leaf area index and plant height.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“maximum leaf area index,plant height and leaf chlorophyll concentration decreased under multi-tillage”
t0“Growth Development of Maize I.”
Claim · model-written summary
Multi-tillage decreased leaf chlorophyll concentration.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“maximum leaf area index,plant height and leaf chlorophyll concentration decreased under multi-tillage”
t0“Growth Development of Maize I.”
Claim · model-written summary
Inter-tillage negatively affected maize net photosynthetic rate, leaf gas diffusion conductivity and transpiration from anthesis to maturity.
- Treatment
- inter-tillagee0
- Outcome
- net photosynthetic rate,gas diffusion conductivity of leaf and transpiration ratee0
- Direction
- negativee0
- Qualifier
- from anthesis to maturee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“inter-tillage had negative effect on net photosynthetic rate,gas diffusion conductivity of leaf and transpiration rate of maize from anthesis to mature”
Claim · model-written summary
Minimum tillage produced higher grain yield than multi-tillage.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the grain yield was higher under minimum tillage than that under multi-tillage”
t0“Growth Development of Maize I.”
Claim · model-written summary
Minimum tillage reduced costs.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“minimum tillage reduced costs and increased economic benefits”
t0“Growth Development of Maize I.”
Claim · model-written summary
Minimum tillage increased economic benefits.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“minimum tillage reduced costs and increased economic benefits”
t0“Growth Development of Maize I.”
The same questions in other papers
tillage · yield · Zea mays (maize)Positive and negative results
811 papers in the same direction as this paper · 230 in the opposite direction · 57 reporting no difference from an alternative
- no effect
- negative
- no effect
1,095 papers more in this group
See all 1,099 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.