Abstract
A field experiment was conducted to find out the nutrient uptake by wheat and associated weeds as influenced by fertilizer levels and weed management. Increasing fertilizer levels resulted in significantly better crop performance alongwith higher weed count and weed dry weight than no fertilizer. Weed control treatments increased the N, P and K uptake by the cropby 135.5 to 149.0%, 133.9 to 148.5% and 133.3 to 145.6%, respectively. As compared to the weedy check, weed control treatments reduced the N, P and K depletion by weeds by 69.2 to 75.4%, 68.2 to 74.3% and 69.2 to 75.0%, respectively. Among the weed control treatments, hand weeding recorded the maximum uptake of these nutrients by crop and the minimum depletion of NPK by weeds. Grain yield significantly increased with increasing levels of fertilizers and maximum grain yield was obtained at 160: 80: 60 kg NPK/ha. Among the weed control treatments, hand weeding being at par with isoproturon produced significantly higher grain yield than others.
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 14
Claim · model-written summary
Increasing fertilizer levels improved crop performance relative to no fertilizer.
- Taxon
- Wheat (Triticum aestivum)
Triticum aestivumt0 - Treatment
- Increasing fertilizer levelse0
- Outcome
- crop performancee0
- Direction
- bettere0
- Comparator
- no fertilizere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Increasing fertilizer levels resulted in significantly better crop performance alongwith higher weed count and weed dry weight than no fertilizer.”
t0“Wheat (Triticum aestivum)”
Claim · model-written summary
Increasing fertilizer levels raised weed count relative to no fertilizer.
- Taxon
- Wheat (Triticum aestivum)Triticum aestivumt0
- Treatment
- Increasing fertilizer levelse0
- Outcome
- weed counte0
- Direction
- highere0
- Comparator
- no fertilizere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Increasing fertilizer levels resulted in significantly better crop performance alongwith higher weed count and weed dry weight than no fertilizer.”
t0“Wheat (Triticum aestivum)”
Claim · model-written summary
Increasing fertilizer levels raised weed dry weight relative to no fertilizer.
- Taxon
- Wheat (Triticum aestivum)Triticum aestivumt0
- Treatment
- Increasing fertilizer levelse0
- Outcome
- weed dry weighte0
- Direction
- highere0
- Comparator
- no fertilizere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Increasing fertilizer levels resulted in significantly better crop performance alongwith higher weed count and weed dry weight than no fertilizer.”
t0“Wheat (Triticum aestivum)”
Claim · model-written summary
Weed control increased crop N uptake by 135.5 to 149.0%.
- Taxon
- Wheat (Triticum aestivum)Triticum aestivumt0
- Treatment
- Weed control treatmentse0
- Outcome
- N, P and K uptake by the cropbye0
- Direction
- increasede0
- Value
- 135.5 to 149.0%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Weed control treatments increased the N, P and K uptake by the cropby 135.5 to 149.0%, 133.9 to 148.5% and 133.3 to 145.6%, respectively.”
t0“Wheat (Triticum aestivum)”
Claim · model-written summary
Weed control increased crop P uptake by 133.9 to 148.5%.
- Taxon
- Wheat (Triticum aestivum)Triticum aestivumt0
- Treatment
- Weed control treatmentse0
- Outcome
- N, P and K uptake by the cropbye0
- Direction
- increasede0
- Value
- 133.9 to 148.5%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Weed control treatments increased the N, P and K uptake by the cropby 135.5 to 149.0%, 133.9 to 148.5% and 133.3 to 145.6%, respectively.”
t0“Wheat (Triticum aestivum)”
Claim · model-written summary
Weed control increased crop K uptake by 133.3 to 145.6%.
- Taxon
- Wheat (Triticum aestivum)Triticum aestivumt0
- Treatment
- Weed control treatmentse0
- Outcome
- N, P and K uptake by the cropbye0
- Direction
- increasede0
- Value
- 133.3 to 145.6%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Weed control treatments increased the N, P and K uptake by the cropby 135.5 to 149.0%, 133.9 to 148.5% and 133.3 to 145.6%, respectively.”
t0“Wheat (Triticum aestivum)”
Claim · model-written summary
Weed control reduced weed N depletion by 69.2 to 75.4% relative to a weedy check.
- Taxon
- Wheat (Triticum aestivum)Triticum aestivumt0
- Treatment
- weed control treatmentse0
- Outcome
- N, P and K depletion by weedse0
- Direction
- reducede0
- Value
- 69.2 to 75.4%e0
- Comparator
- weedy checke0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“As compared to the weedy check, weed control treatments reduced the N, P and K depletion by weeds by 69.2 to 75.4%, 68.2 to 74.3% and 69.2 to 75.0%, respectively.”
t0“Wheat (Triticum aestivum)”
Claim · model-written summary
Weed control reduced weed P depletion by 68.2 to 74.3% relative to a weedy check.
- Taxon
- Wheat (Triticum aestivum)Triticum aestivumt0
- Treatment
- weed control treatmentse0
- Outcome
- N, P and K depletion by weedse0
- Direction
- reducede0
- Value
- 68.2 to 74.3%e0
- Comparator
- weedy checke0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“As compared to the weedy check, weed control treatments reduced the N, P and K depletion by weeds by 69.2 to 75.4%, 68.2 to 74.3% and 69.2 to 75.0%, respectively.”
t0“Wheat (Triticum aestivum)”
Claim · model-written summary
Weed control reduced weed K depletion by 69.2 to 75.0% relative to a weedy check.
- Taxon
- Wheat (Triticum aestivum)Triticum aestivumt0
- Treatment
- weed control treatmentse0
- Outcome
- N, P and K depletion by weedse0
- Direction
- reducede0
- Value
- 69.2 to 75.0%e0
- Comparator
- weedy checke0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“As compared to the weedy check, weed control treatments reduced the N, P and K depletion by weeds by 69.2 to 75.4%, 68.2 to 74.3% and 69.2 to 75.0%, respectively.”
t0“Wheat (Triticum aestivum)”
Claim · model-written summary
Hand weeding yielded maximum crop nutrient uptake among weed control treatments.
- Taxon
- Wheat (Triticum aestivum)Triticum aestivumt0
- Treatment
- hand weedinge0
- Outcome
- maximum uptake of these nutrients by crope0
- Direction
- maximume0
- Comparator
- weed control treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Among the weed control treatments, hand weeding recorded the maximum uptake of these nutrients by crop and the minimum depletion of NPK by weeds.”
t0“Wheat (Triticum aestivum)”
Claim · model-written summary
Hand weeding yielded minimum NPK depletion by weeds among weed control treatments.
- Taxon
- Wheat (Triticum aestivum)Triticum aestivumt0
- Treatment
- hand weedinge0
- Outcome
- minimum depletion of NPK by weedse0
- Direction
- minimume0
- Comparator
- weed control treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Among the weed control treatments, hand weeding recorded the maximum uptake of these nutrients by crop and the minimum depletion of NPK by weeds.”
t0“Wheat (Triticum aestivum)”
Claim · model-written summary
Grain yield increased significantly as fertilizer level increased.
- Taxon
- Wheat (Triticum aestivum)Triticum aestivumt0
- Treatment
- increasing levels of fertilizerse0
- Outcome
- Grain yielde0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Grain yield significantly increased with increasing levels of fertilizers and maximum grain yield was obtained at 160: 80: 60 kg NPK/ha.”
t0“Wheat (Triticum aestivum)”
Claim · model-written summary
Maximum grain yield occurred at 160: 80: 60 kg NPK/ha.
- Taxon
- Wheat (Triticum aestivum)Triticum aestivumt0
- Treatment
- 160: 80: 60 kg NPK/hae0
- Outcome
- grain yielde0
- Direction
- maximume0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Grain yield significantly increased with increasing levels of fertilizers and maximum grain yield was obtained at 160: 80: 60 kg NPK/ha.”
t0“Wheat (Triticum aestivum)”
Claim · model-written summary
Hand weeding produced higher grain yield than other weed control treatments and was at par with isoproturon.
- Taxon
- Wheat (Triticum aestivum)Triticum aestivumt0
- Treatment
- hand weedinge0
- Outcome
- grain yielde0
- Direction
- highere0
- Qualifier
- at par with isoproturone0
- Comparator
- otherse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Among the weed control treatments, hand weeding being at par with isoproturon produced significantly higher grain yield than others.”
t0“Wheat (Triticum aestivum)”
The same questions in other papers
fertilization · weed · Triticum aestivum (wheat)Results differ
35 papers in the same direction as this paper · 49 in the opposite direction
- positive
- positive
- positive
81 papers more in this group
See all 85 papers →herbicide · nutrient: content · Triticum aestivum (wheat)Positive and negative results
27 papers in the same direction as this paper · 4 in the opposite direction · 1 reporting no difference from an alternative
- negative
- negative
- negative
29 papers more in this group
See all 33 papers →herbicide · weed · Triticum aestivum (wheat)Positive and negative results
361 papers in the same direction as this paper · 34 in the opposite direction · 5 reporting no difference from an alternative
- negative
- negative
- no effect
397 papers more in this group
See all 401 papers →herbicide · yield · Triticum aestivum (wheat)Positive and negative results
465 papers in the same direction as this paper · 87 in the opposite direction · 10 reporting no difference from an alternative
- positive
- negative
- no effect
559 papers more in this group
See all 563 papers →fertilization · yield · Triticum aestivum (wheat)Positive and negative results
3,114 papers in the same direction as this paper · 284 in the opposite direction · 39 reporting no difference from an alternative
- positive
- no effect
- negative
3,434 papers more in this group
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.