Abstract
The experimental results showed that the optimum fertilization could increase the grain yield and nitrogen use efficiency,and save N fertilizer by 38.96%~46.12%.As the soil fertility increased,the increase of grain yield was more steady.Optimum fertilization could reduce the accumulation and loss of soil nitrate nitrogen and protect the groundwater and environment.
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Claims 5
Claim · model-written summary
Optimum fertilization increased grain yield.
- Taxon
- Wheat and Maize
Triticum aestivum
Zea mayst0 - Treatment
- optimum fertilizatione0
- Outcome
- grain yielde0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Wheat and Maize”
e0“the optimum fertilization could increase the grain yield and nitrogen use efficiency”
Claim · model-written summary
Optimum fertilization increased nitrogen use efficiency.
- Taxon
- Wheat and MaizeTriticum aestivumZea mayst0
- Treatment
- optimum fertilizatione0
- Outcome
- nitrogen use efficiencye0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Wheat and Maize”
e0“the optimum fertilization could increase the grain yield and nitrogen use efficiency”
Claim · model-written summary
Optimum fertilization saved N fertilizer by 38.96%~46.12%.
- Taxon
- Wheat and MaizeTriticum aestivumZea mayst0
- Treatment
- Optimum Nitrogen Fertilizationt1
- Outcome
- N fertilizere0
- Direction
- savee0
- Value
- 38.96%~46.12%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Wheat and Maize”
e0“save N fertilizer by 38.96%~46.12%”
t1“Optimum Nitrogen Fertilization”
Claim · model-written summary
Increased soil fertility made grain-yield increases steadier.
- Taxon
- Wheat and MaizeTriticum aestivumZea mayst0
- Outcome
- increase of grain yielde0
- Direction
- more steadye0
- Setting
- soil fertilitye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Wheat and Maize”
e0“As the soil fertility increased,the increase of grain yield was more steady.”
Claim · model-written summary
Optimum fertilization reduced soil nitrate nitrogen accumulation and loss.
- Taxon
- Wheat and MaizeTriticum aestivumZea mayst0
- Treatment
- Optimum fertilizatione0
- Outcome
- accumulation and loss of soil nitrate nitrogene0
- Direction
- reducee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Wheat and Maize”
e0“Optimum fertilization could reduce the accumulation and loss of soil nitrate nitrogen”
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