Abstract
1. The effects on forage yields as a result of the interaction between fertilizer management and stage of harvesting an oat companion crop were studied under the climatic conditions of northern Ontario. 2. Grain yields as well as silage yields were increased on the application of 400 lb. 4–24–12 per acre. Fertilization of the corffipanion crop seeded with a- hay mixture resulted in first- and secondyear yields that were significantly greater than those obtained without fertilization of the companion crop. 3. By harvesting oats at the silage stage rather than as mature grain only the succeeding firstyear hay yields were significantly greater on the application of additional phosphorus and potassium.
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Claims 3
Claim · model-written summary
Grain and silage yields increased with application of 400 lb. 4–24–12 per acre to the oat companion crop
- Taxon
- oat
Avena sativat0 - Treatment
- 400 lb. 4–24–12 per acree1
- Outcome
- grain yields as well as silage yieldse1
- Direction
- increasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“an oat companion crop”
e1“Grain yields as well as silage yields were increased on the application of 400 lb. 4–24–12 per acre”
Claim · model-written summary
Fertilization of the oat companion crop seeded with hay mixture gave significantly greater first- and second-year yields than no fertilization
- Taxon
- oatAvena sativat0
- Treatment
- Fertilization of the corffipanion crope2
- Outcome
- first- and secondyear yieldse2
- Direction
- significantly greatere2
- Comparator
- without fertilization of the companion crope2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“an oat companion crop”
e2“Fertilization of the corffipanion crop seeded with a- hay mixture resulted in first- and secondyear yields that were significantly greater than those obtained without fertilization of the companion crop”
Claim · model-written summary
Harvesting oats at the silage stage gave significantly greater first-year hay yields than mature grain harvest, with additional phosphorus and potassium
- Taxon
- oatsAvena sativae3
- Treatment
- harvesting oats at the silage stagee3
- Outcome
- succeeding firstyear hay yieldse3
- Direction
- significantly greatere3
- Qualifier
- on the application of additional phosphorus and potassiume3
- Comparator
- mature grain onlye3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“an oat companion crop”
e3“By harvesting oats at the silage stage rather than as mature grain only the succeeding firstyear hay yields were significantly greater on the application of additional phosphorus and potassium”
The same questions in other papers
fertilization · yield · Avena sativa (oats)Positive and negative results
142 papers in the same direction as this paper · 15 in the opposite direction · 2 reporting no difference from an alternative
- no effect
- negative
- no effect
156 papers more in this group
See all 160 papers →processing · yield · Avena sativa (oats)Results agree
4 papers in the same direction as this paper
- positive
- positive
- positive
1 paper more in this group
See all 5 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.