Abstract
To study the effect of different levels of nitrogen in combination with bio-fertilizer phosphate-yield corn single cross 704 split plot experiment based on randomized complete block design with three replications, Islamic Azad University, Isfahan was implemented in 2012. Treatments consisted of four levels of nitrogen (50,100,150,200) kg ha as the main plots and three levels of bio-manure to fertilize 2 (0,100,200) grams per hectare in sub-plots were. And Single cross 704 maize varieties were used in this experiment. Results of data analysis showed that the levels of nitrogen fertilizer in combination with bio-fertilizer phosphorus on grain yield was significant However, the leaf area index at Tassel, remobilization of assimilates, the leaf phosphorus, resource constraints, soil pH levels were not significant. The results showed that the highest mean grain yield between 200 and 150 kg per hectare of nitrogen fertilizer on nitrogen fertilizer is concerned. The results showed that the highest mean grain yield between 150 and 200 kg per hectare of nitrogen fertilizer on nitrogen fertilizer is concerned. The comparison showed that the level of 200 grams per hectare for bio-fertilizer, bio fertilizers greatest impact (6571/30 kg ha) on grain yield. Comparison also showed interactions of biological nitrogen fertilizer, the highest seed yield of 200 kg per hectare of nitrogen fertilizer treatments with bio-fertilizer treatments were obtained from 200 g per hectare and lowest with 4460/60 kg per hectare nitrogen fertilizer treatment of 100 kg hectare biological treatment of zero g.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 10
Claim · model-written summary
Nitrogen and phosphorus biofertilizer levels had a significant effect on corn grain yield.
- Taxon
- CORN
Zea mays subsp. mayst0 - Treatment
- levels of nitrogen fertilizer in combination with bio-fertilizer phosphoruse0
- Outcome
- grain yielde0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the levels of nitrogen fertilizer in combination with bio-fertilizer phosphorus on grain yield was significant”
t0“CORN”
Claim · model-written summary
The fertilizer treatments did not significantly affect tassel-stage leaf area index.
- Taxon
- CORNZea mays subsp. mayst0
- Organ / stage
- Tassele0
- Treatment
- levels of nitrogen fertilizer in combination with bio-fertilizer phosphoruse1
- Outcome
- leaf area indexe0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the leaf area index at Tassel, remobilization of assimilates, the leaf phosphorus, resource constraints, soil pH levels were not significant”
e1“the levels of nitrogen fertilizer in combination with bio-fertilizer phosphorus”
t0“CORN”
Claim · model-written summary
The fertilizer treatments did not significantly affect assimilate remobilization.
- Taxon
- CORNZea mays subsp. mayst0
- Treatment
- levels of nitrogen fertilizer in combination with bio-fertilizer phosphoruse1
- Outcome
- remobilization of assimilatese0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“remobilization of assimilates, the leaf phosphorus, resource constraints, soil pH levels were not significant”
e1“the levels of nitrogen fertilizer in combination with bio-fertilizer phosphorus”
t0“CORN”
Claim · model-written summary
The fertilizer treatments did not significantly affect leaf phosphorus.
- Taxon
- CORNZea mays subsp. mayst0
- Treatment
- levels of nitrogen fertilizer in combination with bio-fertilizer phosphoruse1
- Outcome
- the leaf phosphoruse0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the leaf phosphorus, resource constraints, soil pH levels were not significant”
e1“the levels of nitrogen fertilizer in combination with bio-fertilizer phosphorus”
t0“CORN”
Claim · model-written summary
The fertilizer treatments did not significantly affect resource constraints.
- Taxon
- CORNZea mays subsp. mayst0
- Treatment
- levels of nitrogen fertilizer in combination with bio-fertilizer phosphoruse1
- Outcome
- resource constraintse0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“resource constraints, soil pH levels were not significant”
e1“the levels of nitrogen fertilizer in combination with bio-fertilizer phosphorus”
t0“CORN”
Claim · model-written summary
The fertilizer treatments did not significantly affect soil pH.
- Taxon
- CORNZea mays subsp. mayst0
- Treatment
- levels of nitrogen fertilizer in combination with bio-fertilizer phosphoruse1
- Outcome
- soil pH levelse0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“soil pH levels were not significant”
e1“the levels of nitrogen fertilizer in combination with bio-fertilizer phosphorus”
t0“CORN”
Claim · model-written summary
Corn grain yield was highest at nitrogen fertilizer levels of 150 and 200 kg per hectare.
- Taxon
- CORNZea mays subsp. mayst0
- Treatment
- 150 and 200 kg per hectare of nitrogen fertilizere0
- Outcome
- grain yielde0
- Direction
- higheste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the highest mean grain yield between 150 and 200 kg per hectare of nitrogen fertilizer”
t0“CORN”
Claim · model-written summary
The 200 g per hectare biofertilizer treatment produced the greatest grain yield, reported as 6571/30 kg ha.
- Taxon
- CORNZea mays subsp. mayst0
- Treatment
- 200 grams per hectare for bio-fertilizere0
- Outcome
- grain yielde0
- Direction
- greateste0
- Value
- 6571/30 kg hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the level of 200 grams per hectare for bio-fertilizer, bio fertilizers greatest impact (6571/30 kg ha) on grain yield”
t0“CORN”
Claim · model-written summary
The 200 kg per hectare nitrogen plus 200 g per hectare biofertilizer combination yielded the highest seed yield.
- Taxon
- CORNZea mays subsp. mayst0
- Treatment
- 200 kg per hectare of nitrogen fertilizer treatments with bio-fertilizer treatments were obtained from 200 g per hectaree0
- Outcome
- seed yielde0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the highest seed yield of 200 kg per hectare of nitrogen fertilizer treatments with bio-fertilizer treatments were obtained from 200 g per hectare”
t0“CORN”
Claim · model-written summary
The lowest reported yield, 4460/60 kg per hectare, occurred at 100 kg per hectare nitrogen without biological fertilizer.
- Taxon
- CORNZea mays subsp. mayst0
- Treatment
- nitrogen fertilizer treatment of 100 kg hectare biological treatment of zero ge0
- Outcome
- seed yielde1
- Direction
- loweste0
- Value
- 4460/60 kg per hectaree0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“lowest with 4460/60 kg per hectare nitrogen fertilizer treatment of 100 kg hectare biological treatment of zero g”
e1“the highest seed yield of 200 kg per hectare of nitrogen fertilizer treatments with bio-fertilizer treatments were obtained from 200 g per hectare”
t0“CORN”
The same questions in other papers
phosphorus · soil: chemistry · Zea mays (maize)Positive and negative results
4 papers in the same direction as this paper · 33 in the opposite direction
- positive
- positive
- positive
34 papers more in this group
See all 38 papers →inoculation · soil: chemistry · Zea mays (maize)Positive and negative results
8 papers in the same direction as this paper · 62 in the opposite direction
- positive
- positive
- positive
67 papers more in this group
See all 71 papers →phosphorus · growth · Zea mays (maize)Positive and negative results
53 papers in the same direction as this paper · 252 in the opposite direction
- positive
- positive
- positive
302 papers more in this group
See all 306 papers →fertilization · soil: chemistry · Zea mays (maize)Positive and negative results
35 papers in the same direction as this paper · 303 in the opposite direction
- positive
- positive
- positive
335 papers more in this group
See all 339 papers →inoculation · yield · Zea mays (maize)Positive and negative results
478 papers in the same direction as this paper · 52 in the opposite direction · 7 reporting no difference from an alternative
- no effect
- no effect
- negative
534 papers more in this group
See all 538 papers →inoculation · growth · Zea mays (maize)Positive and negative results
63 papers in the same direction as this paper · 635 in the opposite direction
- positive
- positive
- positive
695 papers more in this group
See all 699 papers →fertilization · growth · Zea mays (maize)Positive and negative results
168 papers in the same direction as this paper · 1,196 in the opposite direction
- positive
- positive
- positive
1,361 papers more in this group
See all 1,365 papers →fertilization · yield · Zea mays (maize)Positive and negative results
3,484 papers in the same direction as this paper · 338 in the opposite direction · 85 reporting no difference from an alternative
- positive
- negative
- no effect
3,904 papers more in this group
See all 3,908 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.