Abstract
Synopsis A three‐year barley study with irrigation and nitrogen variables at Yuma, Arizona, demonstrated the importance of investigating components leading to yield such as: plants per unit area, heads per plant, seeds per head, and individual size or weight per seed. Nitrogen rate increased barley yields appreciably, predominantly by increasing heads per plant and seeds per head. Moisture utilization efficiency—pounds of grain per acre‐inch of water—was favored by higher N rates and the drier moisture regimes.
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Claims 4
Claim · model-written summary
Nitrogen rate increased barley yields.
- Taxon
- barley
Hordeum vulgaree0 - Treatment
- Nitrogen ratee1
- Outcome
- barley yieldse1
- Direction
- increasede1
- Setting
- Yuma, Arizonae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“A three‐year barley study with irrigation and nitrogen variables at Yuma, Arizona, demonstrated the importance of investigating components leading to yield such as: plants per unit area, heads per plant, seeds per head, and individual size or weight per seed”
e1“Nitrogen rate increased barley yields appreciably, predominantly by increasing heads per plant and seeds per head”
Claim · model-written summary
Nitrogen rate increased barley yield mainly by increasing heads per plant and seeds per head.
- Taxon
- barley
Hordeum vulgaree0 - Treatment
- Nitrogen ratee1
- Outcome
- heads per plant and seeds per heade1
- Direction
- increasinge1
- Setting
- Yuma, Arizonae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“A three‐year barley study with irrigation and nitrogen variables at Yuma, Arizona, demonstrated the importance of investigating components leading to yield such as: plants per unit area, heads per plant, seeds per head, and individual size or weight per seed”
e1“Nitrogen rate increased barley yields appreciably, predominantly by increasing heads per plant and seeds per head”
Claim · model-written summary
Moisture utilisation efficiency was favoured by higher N rates and drier moisture regimes.
- Taxon
- barley
Hordeum vulgaree0 - Treatment
- higher N rates and the drier moisture regimese2
- Outcome
- Moisture utilization efficiencye2
- Direction
- favorede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“A three‐year barley study with irrigation and nitrogen variables at Yuma, Arizona, demonstrated the importance of investigating components leading to yield such as: plants per unit area, heads per plant, seeds per head, and individual size or weight per seed”
e2“Moisture utilization efficiency—pounds of grain per acre‐inch of water—was favored by higher N rates and the drier moisture regimes”
Claim · model-written summary
Components leading to barley yield should be investigated.
- Taxon
- barley
Hordeum vulgaree0 - Outcome
- components leading to yielde0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“A three‐year barley study with irrigation and nitrogen variables at Yuma, Arizona, demonstrated the importance of investigating components leading to yield such as: plants per unit area, heads per plant, seeds per head, and individual size or weight per seed”
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251 papers in the same direction as this paper · 44 in the opposite direction · 3 reporting no difference from an alternative
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See all 299 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.