Abstract
To investigate the response of wheat to different levels of nitrogen (N), zinc (Zn) and humic acid (HA), an experiment was conducted at Agronomy Research Farm, the University of Agriculture, Peshawar, during 2014-15. The experiment was laid out in a randomized complete block design having three replications. Three levels of N (80, 120 and 160 kg ha-1), Zn (6, 12 and18 kg ha-1) and HA (5, 10 and 15 kg ha-1) were used. Results showed that N application at the rate of 160 kg ha-1 manifested maximum days to physiological maturity (164 days), productive tillers m-2 (248), spikes m-2 (258), leaf area tiller-1 (113.6 cm2), spike length (10.4 cm), grains spike-1 (52), 1000-grain weight (47.5 g), biological yield (9260 kg ha-1), grain yield (3723 kg ha-1) and harvest index (40%). Zn treated plots at the rate of 12 kg ha-1 showed maximum days to physiological maturity (162 days), productive tillers m-2 (241), spikes m-2 (252), grains spike-1 (51), 1000-grain weight (45.2 g), biological yield (8843 kg ha-1), grain yield (3375 kg ha-1) and harvest index (39 %). Similarly, HA treated plots at the rate of 12 kg ha-1 revealed maximum days to physiological maturity (162 days), productive tillers m-2 (238), spikes m-2(249), spike length (9.7 cm), 1000-grain weight (45.00 g), biological yield (8649 kg ha-1), grain yield (3342 kg ha-1) and harvest index (39%). The combined application of N, Zn, and HA had significantly affected wheat yield and yield components. It was concluded that N at the rate of 160 kg ha-1, Zn 12 kg ha-1 and HA 10 kg ha-1 significantly increased yield and yield components of wheat.
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Claims 20
Claim · model-written summary
Nitrogen at 160 kg ha-1 gave maximum days to physiological maturity, 164 days.
- Taxon
- wheat
Triticum aestivume1 - Treatment
- N application at the rate of 160 kg ha-1e0
- Outcome
- days to physiological maturitye0
- Direction
- maximume0
- Value
- 164 dayse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“N application at the rate of 160 kg ha-1 manifested maximum days to physiological maturity (164 days)”
e1“response of wheat”
Claim · model-written summary
Nitrogen at 160 kg ha-1 gave maximum productive tillers of 248 m-2.
- Taxon
- wheatTriticum aestivume1
- Treatment
- N application at the rate of 160 kg ha-1e0
- Outcome
- productive tillers m-2e0
- Direction
- maximume0
- Value
- 248e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“N application at the rate of 160 kg ha-1 manifested maximum days to physiological maturity (164 days), productive tillers m-2 (248)”
e1“response of wheat”
Claim · model-written summary
Nitrogen at 160 kg ha-1 gave maximum spikes of 258 m-2.
- Taxon
- wheatTriticum aestivume1
- Treatment
- N application at the rate of 160 kg ha-1e0
- Outcome
- spikes m-2e0
- Direction
- maximume0
- Value
- 258e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“N application at the rate of 160 kg ha-1 manifested maximum days to physiological maturity (164 days), productive tillers m-2 (248), spikes m-2 (258)”
e1“response of wheat”
Claim · model-written summary
Nitrogen at 160 kg ha-1 gave maximum leaf area per tiller of 113.6 cm2.
- Taxon
- wheatTriticum aestivume1
- Treatment
- N application at the rate of 160 kg ha-1e0
- Outcome
- leaf area tiller-1e0
- Direction
- maximume0
- Value
- 113.6 cm2e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“N application at the rate of 160 kg ha-1 manifested maximum days to physiological maturity (164 days), productive tillers m-2 (248), spikes m-2 (258), leaf area tiller-1 (113.6 cm2)”
e1“response of wheat”
Claim · model-written summary
Nitrogen at 160 kg ha-1 gave maximum spike length of 10.4 cm.
- Taxon
- wheatTriticum aestivume1
- Treatment
- N application at the rate of 160 kg ha-1e0
- Outcome
- spike lengthe0
- Direction
- maximume0
- Value
- 10.4 cme0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“N application at the rate of 160 kg ha-1 manifested maximum days to physiological maturity (164 days), productive tillers m-2 (248), spikes m-2 (258), leaf area tiller-1 (113.6 cm2), spike length (10.4 cm)”
e1“response of wheat”
Claim · model-written summary
Nitrogen at 160 kg ha-1 gave maximum grains per spike of 52.
- Taxon
- wheatTriticum aestivume1
- Treatment
- N application at the rate of 160 kg ha-1e0
- Outcome
- grains spike-1e0
- Direction
- maximume0
- Value
- 52e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“N application at the rate of 160 kg ha-1 manifested maximum days to physiological maturity (164 days), productive tillers m-2 (248), spikes m-2 (258), leaf area tiller-1 (113.6 cm2), spike length (10.4 cm), grains spike-1 (52)”
e1“response of wheat”
Claim · model-written summary
Nitrogen at 160 kg ha-1 gave maximum thousand-grain weight of 47.5 g.
- Taxon
- wheatTriticum aestivume1
- Treatment
- N application at the rate of 160 kg ha-1e0
- Outcome
- 1000-grain weighte0
- Direction
- maximume0
- Value
- 47.5 ge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“N application at the rate of 160 kg ha-1 manifested maximum days to physiological maturity (164 days), productive tillers m-2 (248), spikes m-2 (258), leaf area tiller-1 (113.6 cm2), spike length (10.4 cm), grains spike-1 (52), 1000-grain weight (47.5 g)”
e1“response of wheat”
Claim · model-written summary
Nitrogen at 160 kg ha-1 gave maximum biological yield of 9260 kg ha-1.
- Taxon
- wheatTriticum aestivume1
- Treatment
- N application at the rate of 160 kg ha-1e0
- Outcome
- biological yielde0
- Direction
- maximume0
- Value
- 9260 kg ha-1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“N application at the rate of 160 kg ha-1 manifested maximum days to physiological maturity (164 days), productive tillers m-2 (248), spikes m-2 (258), leaf area tiller-1 (113.6 cm2), spike length (10.4 cm), grains spike-1 (52), 1000-grain weight (47.5 g), biological yield (9260 kg ha-1)”
e1“response of wheat”
Claim · model-written summary
Nitrogen at 160 kg ha-1 gave maximum grain yield of 3723 kg ha-1.
- Taxon
- wheatTriticum aestivume1
- Treatment
- N application at the rate of 160 kg ha-1e0
- Outcome
- grain yielde0
- Direction
- maximume0
- Value
- 3723 kg ha-1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“N application at the rate of 160 kg ha-1 manifested maximum days to physiological maturity (164 days), productive tillers m-2 (248), spikes m-2 (258), leaf area tiller-1 (113.6 cm2), spike length (10.4 cm), grains spike-1 (52), 1000-grain weight (47.5 g), biological yield (9260 kg ha-1), grain yield (3723 kg ha-1)”
e1“response of wheat”
Claim · model-written summary
Nitrogen at 160 kg ha-1 gave maximum harvest index of 40%.
- Taxon
- wheatTriticum aestivume1
- Treatment
- N application at the rate of 160 kg ha-1e0
- Outcome
- harvest indexe0
- Direction
- maximume0
- Value
- 40%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“N application at the rate of 160 kg ha-1 manifested maximum days to physiological maturity (164 days), productive tillers m-2 (248), spikes m-2 (258), leaf area tiller-1 (113.6 cm2), spike length (10.4 cm), grains spike-1 (52), 1000-grain weight (47.5 g), biological yield (9260 kg ha-1), grain yield (3723 kg ha-1) and harvest index (40%).”
e1“response of wheat”
Claim · model-written summary
Zinc at 12 kg ha-1 gave maximum days to physiological maturity of 162 days.
- Taxon
- wheatTriticum aestivume1
- Treatment
- Zn treated plots at the rate of 12 kg ha-1e0
- Outcome
- days to physiological maturitye0
- Direction
- maximume0
- Value
- 162 dayse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Zn treated plots at the rate of 12 kg ha-1 showed maximum days to physiological maturity (162 days)”
e1“response of wheat”
Claim · model-written summary
Zinc at 12 kg ha-1 gave maximum thousand-grain weight of 45.2 g.
- Taxon
- wheatTriticum aestivume1
- Treatment
- Zn treated plots at the rate of 12 kg ha-1e0
- Outcome
- 1000-grain weighte0
- Direction
- maximume0
- Value
- 45.2 ge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Zn treated plots at the rate of 12 kg ha-1 showed maximum days to physiological maturity (162 days), productive tillers m-2 (241), spikes m-2 (252), grains spike-1 (51), 1000-grain weight (45.2 g)”
e1“response of wheat”
Claim · model-written summary
Zinc at 12 kg ha-1 gave maximum biological yield of 8843 kg ha-1.
- Taxon
- wheatTriticum aestivume1
- Treatment
- Zn treated plots at the rate of 12 kg ha-1e0
- Outcome
- biological yielde0
- Direction
- maximume0
- Value
- 8843 kg ha-1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Zn treated plots at the rate of 12 kg ha-1 showed maximum days to physiological maturity (162 days), productive tillers m-2 (241), spikes m-2 (252), grains spike-1 (51), 1000-grain weight (45.2 g), biological yield (8843 kg ha-1)”
e1“response of wheat”
Claim · model-written summary
Zinc at 12 kg ha-1 gave maximum grain yield of 3375 kg ha-1.
- Taxon
- wheatTriticum aestivume1
- Treatment
- Zn treated plots at the rate of 12 kg ha-1e0
- Outcome
- grain yielde0
- Direction
- maximume0
- Value
- 3375 kg ha-1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Zn treated plots at the rate of 12 kg ha-1 showed maximum days to physiological maturity (162 days), productive tillers m-2 (241), spikes m-2 (252), grains spike-1 (51), 1000-grain weight (45.2 g), biological yield (8843 kg ha-1), grain yield (3375 kg ha-1)”
e1“response of wheat”
Claim · model-written summary
Zinc at 12 kg ha-1 gave maximum harvest index of 39 %.
- Taxon
- wheatTriticum aestivume1
- Treatment
- Zn treated plots at the rate of 12 kg ha-1e0
- Outcome
- harvest indexe0
- Direction
- maximume0
- Value
- 39 %e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Zn treated plots at the rate of 12 kg ha-1 showed maximum days to physiological maturity (162 days), productive tillers m-2 (241), spikes m-2 (252), grains spike-1 (51), 1000-grain weight (45.2 g), biological yield (8843 kg ha-1), grain yield (3375 kg ha-1) and harvest index (39 %).”
e1“response of wheat”
Claim · model-written summary
Humic acid at 12 kg ha-1 gave maximum thousand-grain weight of 45.00 g.
- Taxon
- wheatTriticum aestivume1
- Treatment
- HA treated plots at the rate of 12 kg ha-1e0
- Outcome
- 1000-grain weighte0
- Direction
- maximume0
- Value
- 45.00 ge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“HA treated plots at the rate of 12 kg ha-1 revealed maximum days to physiological maturity (162 days), productive tillers m-2 (238), spikes m-2(249), spike length (9.7 cm), 1000-grain weight (45.00 g)”
e1“response of wheat”
Claim · model-written summary
Humic acid at 12 kg ha-1 gave maximum biological yield of 8649 kg ha-1.
- Taxon
- wheatTriticum aestivume1
- Treatment
- HA treated plots at the rate of 12 kg ha-1e0
- Outcome
- biological yielde0
- Direction
- maximume0
- Value
- 8649 kg ha-1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“HA treated plots at the rate of 12 kg ha-1 revealed maximum days to physiological maturity (162 days), productive tillers m-2 (238), spikes m-2(249), spike length (9.7 cm), 1000-grain weight (45.00 g), biological yield (8649 kg ha-1)”
e1“response of wheat”
Claim · model-written summary
Humic acid at 12 kg ha-1 gave maximum grain yield of 3342 kg ha-1.
- Taxon
- wheatTriticum aestivume1
- Treatment
- HA treated plots at the rate of 12 kg ha-1e0
- Outcome
- grain yielde0
- Direction
- maximume0
- Value
- 3342 kg ha-1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“HA treated plots at the rate of 12 kg ha-1 revealed maximum days to physiological maturity (162 days), productive tillers m-2 (238), spikes m-2(249), spike length (9.7 cm), 1000-grain weight (45.00 g), biological yield (8649 kg ha-1), grain yield (3342 kg ha-1)”
e1“response of wheat”
Claim · model-written summary
Humic acid at 12 kg ha-1 gave maximum harvest index of 39%.
- Taxon
- wheatTriticum aestivume1
- Treatment
- HA treated plots at the rate of 12 kg ha-1e0
- Outcome
- harvest indexe0
- Direction
- maximume0
- Value
- 39%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“HA treated plots at the rate of 12 kg ha-1 revealed maximum days to physiological maturity (162 days), productive tillers m-2 (238), spikes m-2(249), spike length (9.7 cm), 1000-grain weight (45.00 g), biological yield (8649 kg ha-1), grain yield (3342 kg ha-1) and harvest index (39%).”
e1“response of wheat”
Claim · model-written summary
The authors conclude that N 160 kg ha-1, Zn 12 kg ha-1 and HA 10 kg ha-1 significantly increased wheat yield and yield components.
- Taxon
- wheatTriticum aestivume0
- Treatment
- N at the rate of 160 kg ha-1, Zn 12 kg ha-1 and HA 10 kg ha-1e0
- Outcome
- yield and yield componentse0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“It was concluded that N at the rate of 160 kg ha-1, Zn 12 kg ha-1 and HA 10 kg ha-1 significantly increased yield and yield components of wheat.”
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- no effect
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See all 223 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.