Abstract
Effect of combined application of N and Zn on dry material accumulation,growth traits and yield in maize were studied by pot experiment,the results showed that the dry material accumulation,plant height,ear length,ear diameter,kernel number,kernel weight and yield could be increased by N and Zn fertilizers,as well as the role of N was greater than Zn except ear length;Effect of combined application of N and Zn was greater than single of N or Zn,interactive effects of N and Zn were positive,and N1Zn1 was the best treatment combination;Comprehensive consideration of maize biological production,grain yield,economic and environmental pollution,it's better to use N 80 mg·kg-1 soil and Zn(ZnSO4·7H2O)80 mg·kg-1 soil.
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Claims 8
Claim · model-written summary
Nitrogen and zinc increased maize dry material accumulation and plant height.
Zea maysNot reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the dry material accumulation,plant height,ear length,ear diameter,kernel number,kernel weight and yield could be increased by N and Zn fertilizers”
t0“maize”
Claim · model-written summary
Nitrogen and zinc increased maize ear length, ear diameter and kernel number.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the dry material accumulation,plant height,ear length,ear diameter,kernel number,kernel weight and yield could be increased by N and Zn fertilizers”
t0“maize”
Claim · model-written summary
Nitrogen and zinc increased maize kernel weight and yield.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“kernel weight and yield could be increased by N and Zn fertilizers”
t0“maize”
Claim · model-written summary
Nitrogen had a greater effect than zinc on the reported maize outcomes other than ear length.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the role of N was greater than Zn except ear length”
t0“maize”
Claim · model-written summary
Combined nitrogen and zinc application had a greater effect than either fertilizer alone.
- Treatment
- combined application of N and Zne0
- Outcome
- Effecte0
- Direction
- greatere0
- Comparator
- single of N or Zne0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Effect of combined application of N and Zn was greater than single of N or Zn”
t0“maize”
Claim · model-written summary
The nitrogen and zinc interaction was positive.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“interactive effects of N and Zn were positive”
t0“maize”
Claim · model-written summary
N1Zn1 was the best treatment combination.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“N1Zn1 was the best treatment combination”
t0“maize”
Claim · model-written summary
The authors recommend N 80 mg·kg-1 soil and Zn(ZnSO4·7H2O)80 mg·kg-1 soil.
- Outcome
- N 80 mg·kg-1 soil and Zn(ZnSO4·7H2O)80 mg·kg-1 soile0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“it's better to use N 80 mg·kg-1 soil and Zn(ZnSO4·7H2O)80 mg·kg-1 soil.”
t0“maize”
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