Abstract
The study was designed to asses the residual effect of organic N (Poultry Manure) and mineral N on maize crop in field experiments carried out on silty clay loam soil at NIFA, Tarnab, Peshawar, Khyber Pakhtunkhwa (KP) Pakistan during 2014-15. Combined dose of N from both sources were 120 kg ha-1 applied to wheat crop alone and in different combination making six treatments. Maize variety (Azam) was sown in Randomized complete block (RCB) design with four replications. Agronomic data, grains ear-1, 1000 grain weight, biomass grain yield data, N-uptake in maize grain and straw were recorded. Results showed that maximum grain ear−1, 1000 grain weight, biomass and grain yield was obtained from treatment where 25% N applied from poultry manure + 75% from mineral N source applied to previous wheat crop. Agronomic efficiency and nitrogen use efficiency were also found maximum in treatment where 75% poultry manure + 25% mineral N was applied. It was concluded from the study that residual effect of organic manure with mineral N in different ratios enhances crop productivity and soil fertility.
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Claims 5
Claim · model-written summary
Grain ear number was maximal under 25% poultry manure + 75% mineral N applied to the previous wheat crop.
- Treatment
- 25% N applied from poultry manure + 75% from mineral N source applied to previous wheat crope2
- Outcome
- grain eare1
- Direction
- maximume1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Maize Production”
e1“Results showed that maximum grain ear”
e2“1000 grain weight, biomass and grain yield was obtained from treatment where 25% N applied from poultry manure + 75% from mineral N source applied to previous wheat crop”
Claim · model-written summary
1000 grain weight and biomass were maximal under 25% poultry manure + 75% mineral N applied to the previous wheat crop.
- Treatment
- 25% N applied from poultry manure + 75% from mineral N source applied to previous wheat crope2
- Outcome
- 1000 grain weight, biomasse2
- Direction
- maximume1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Maize Production”
e1“Results showed that maximum grain ear”
e2“1000 grain weight, biomass and grain yield was obtained from treatment where 25% N applied from poultry manure + 75% from mineral N source applied to previous wheat crop”
Claim · model-written summary
Grain yield was maximal under 25% poultry manure + 75% mineral N applied to the previous wheat crop.
- Treatment
- 25% N applied from poultry manure + 75% from mineral N source applied to previous wheat crope2
- Outcome
- grain yielde2
- Direction
- maximume1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Maize Production”
e1“Results showed that maximum grain ear”
e2“1000 grain weight, biomass and grain yield was obtained from treatment where 25% N applied from poultry manure + 75% from mineral N source applied to previous wheat crop”
Claim · model-written summary
Agronomic efficiency and nitrogen use efficiency were maximal under 75% poultry manure + 25% mineral N.
- Treatment
- 75% poultry manure + 25% mineral Ne3
- Outcome
- Agronomic efficiency and nitrogen use efficiencye3
- Direction
- maximume3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Maize Production”
e3“Agronomic efficiency and nitrogen use efficiency were also found maximum in treatment where 75% poultry manure + 25% mineral N was applied”
Claim · model-written summary
Residual effect of organic manure combined with mineral N in different ratios enhances crop productivity and soil fertility.
- Treatment
- residual effect of organic manure with mineral N in different ratiose4
- Outcome
- crop productivity and soil fertilitye4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Maize Production”
e4“residual effect of organic manure with mineral N in different ratios enhances crop productivity and soil fertility”
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