Abstract
It is an established fact that temporary waterlogging occurs at first irrigation to wheat crop in rice-wheat cropping system. This is also true in saline sodic soils. Wheat crop becomes pale yellow just after first irrigation resulting in severe reduction in growth and yield. This study was planned to address this problem by various management strategies like irrigation at 25 days after sowing (DAS) without fertilizer, irrigation at 25 DAS + 120-110-70 NPK kg ha-1, irrigation at 25 DAS + 120-110-70 NPK kg ha-1 + 25 kg sulphuric acid per hectare, irrigation at 25 DAS+ 120-110-70 NPK kg ha-1 +12 kg sulphuric acid per hectare and irrigation at 40 DAS +120-110-70 NPK kg ha-1. A saline sodic field {pHs =8.92, ECe =5.70 (dS m-1) and SAR=23.71 (mmol L-1)1/2} was selected. Maximum grain yield (3.01 t ha-1), number of tillers (437 m-2), 1000-grain weight (35.43 g) and number of grains spike-1 (40) were produced with the application of 120-110-70 NPK kg ha-1 + 25 kg ha -1 sulphuric acid at first irrigation applied 25 days after sowing in saline sodic soil.
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Claims 4
Claim · model-written summary
Application of 120-110-70 NPK kg/ha with 25 kg/ha sulphuric acid at first irrigation gave the maximum grain yield of 3.01 t/ha in saline sodic soil.
- Taxon
- Wheat
Triticum aestivume3 - Treatment
- 120-110-70 NPK kg ha-1 + 25 kg ha -1 sulphuric acide1
- Outcome
- grain yielde1
- Direction
- Maximume1
- Value
- 3.01 t ha-1e1
- Comparator
- various management strategiese2
- Setting
- saline sodic soile1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Maximum grain yield (3.01 t ha-1), number of tillers (437 m-2), 1000-grain weight (35.43 g) and number of grains spike-1 (40) were produced with the application of 120-110-70 NPK kg ha-1 + 25 kg ha -1 sulphuric acid at first irrigation applied 25 days after sowing in saline sodic soil.”
e2“This study was planned to address this problem by various management strategies like irrigation at 25 days after sowing (DAS) without fertilizer, irrigation at 25 DAS + 120-110-70 NPK kg ha-1, irrigation at 25 DAS + 120-110-70 NPK kg ha-1 + 25 kg sulphuric acid per hectare, irrigation at 25 DAS+ 120-110-70 NPK kg ha-1 +12 kg sulphuric acid per hectare and irrigation at 40 DAS +120-110-70 NPK kg ha-1.”
e3“Wheat crop becomes pale yellow just after first irrigation resulting in severe reduction in growth and yield.”
Claim · model-written summary
The same management gave the maximum number of tillers of 437 m-2 in saline sodic soil.
- Taxon
- WheatTriticum aestivume3
- Treatment
- 120-110-70 NPK kg ha-1 + 25 kg ha -1 sulphuric acide1
- Outcome
- number of tillerse1
- Direction
- Maximume1
- Value
- 437 m-2e1
- Comparator
- various management strategiese2
- Setting
- saline sodic soile1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Maximum grain yield (3.01 t ha-1), number of tillers (437 m-2), 1000-grain weight (35.43 g) and number of grains spike-1 (40) were produced with the application of 120-110-70 NPK kg ha-1 + 25 kg ha -1 sulphuric acid at first irrigation applied 25 days after sowing in saline sodic soil.”
e2“This study was planned to address this problem by various management strategies like irrigation at 25 days after sowing (DAS) without fertilizer, irrigation at 25 DAS + 120-110-70 NPK kg ha-1, irrigation at 25 DAS + 120-110-70 NPK kg ha-1 + 25 kg sulphuric acid per hectare, irrigation at 25 DAS+ 120-110-70 NPK kg ha-1 +12 kg sulphuric acid per hectare and irrigation at 40 DAS +120-110-70 NPK kg ha-1.”
e3“Wheat crop becomes pale yellow just after first irrigation resulting in severe reduction in growth and yield.”
Claim · model-written summary
The same management gave a 1000-grain weight of 35.43 g in saline sodic soil.
- Taxon
- WheatTriticum aestivume3
- Treatment
- 120-110-70 NPK kg ha-1 + 25 kg ha -1 sulphuric acide1
- Outcome
- 1000-grain weighte1
- Direction
- Maximume1
- Value
- 35.43 ge1
- Comparator
- various management strategiese2
- Setting
- saline sodic soile1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Maximum grain yield (3.01 t ha-1), number of tillers (437 m-2), 1000-grain weight (35.43 g) and number of grains spike-1 (40) were produced with the application of 120-110-70 NPK kg ha-1 + 25 kg ha -1 sulphuric acid at first irrigation applied 25 days after sowing in saline sodic soil.”
e2“This study was planned to address this problem by various management strategies like irrigation at 25 days after sowing (DAS) without fertilizer, irrigation at 25 DAS + 120-110-70 NPK kg ha-1, irrigation at 25 DAS + 120-110-70 NPK kg ha-1 + 25 kg sulphuric acid per hectare, irrigation at 25 DAS+ 120-110-70 NPK kg ha-1 +12 kg sulphuric acid per hectare and irrigation at 40 DAS +120-110-70 NPK kg ha-1.”
e3“Wheat crop becomes pale yellow just after first irrigation resulting in severe reduction in growth and yield.”
Claim · model-written summary
The same management gave 40 grains per spike in saline sodic soil.
- Taxon
- WheatTriticum aestivume3
- Treatment
- 120-110-70 NPK kg ha-1 + 25 kg ha -1 sulphuric acide1
- Outcome
- number of grains spike-1e1
- Direction
- Maximume1
- Value
- 40e1
- Comparator
- various management strategiese2
- Setting
- saline sodic soile1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Maximum grain yield (3.01 t ha-1), number of tillers (437 m-2), 1000-grain weight (35.43 g) and number of grains spike-1 (40) were produced with the application of 120-110-70 NPK kg ha-1 + 25 kg ha -1 sulphuric acid at first irrigation applied 25 days after sowing in saline sodic soil.”
e2“This study was planned to address this problem by various management strategies like irrigation at 25 days after sowing (DAS) without fertilizer, irrigation at 25 DAS + 120-110-70 NPK kg ha-1, irrigation at 25 DAS + 120-110-70 NPK kg ha-1 + 25 kg sulphuric acid per hectare, irrigation at 25 DAS+ 120-110-70 NPK kg ha-1 +12 kg sulphuric acid per hectare and irrigation at 40 DAS +120-110-70 NPK kg ha-1.”
e3“Wheat crop becomes pale yellow just after first irrigation resulting in severe reduction in growth and yield.”
The same questions in other papers
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- negative
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3,114 papers in the same direction as this paper · 284 in the opposite direction · 39 reporting no difference from an alternative
- no effect
- negative
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See all 3,438 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.