Abstract
Abstract A3 × 3 factorial study of soil and foliar-applied N, P, and K fertilizer was conducted on ‘Dover’ and ‘Tufts’ strawberries ( Fragaria × ananassa Duch.) using the annual hill cultural system. Rates of soil-applied fertilizer were: a) 0, b) 112N-12P-93K, and c) 224N-24P-186K (kg·ha −1 ). Rates of weekly foliar fertilizer applications were a) 0, b) 1.20N–0.54P–1.02K, and c) 2.40N–1.08P-2.04K (kg·ha −1 ). Increasing rates of soil-applied fertilizer increased fruit yields, fruit number, foliar N and K, plant size, and foliage color. Rates of foliar N, P, and K had much less effect than soil-applied fertilizer. The greatest plant response to foliar fertilization was with inadequate rates of soil fertilizer. Foliage damage was evident with foliar fertilization, and damage was greatest with the highest foliar rate.
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Claims 6
Claim · model-written summary
Increasing soil fertilizer rates increased strawberry fruit yield and fruit number.
- Taxon
- strawberries
_single2.jpg?width=60)
Fragaria ×ananassae1 - Treatment
- Increasing rates of soil-applied fertilizere0
- Outcome
- fruit yields, fruit numbere0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_single2.jpg?width=500)
Verbatim
e0“Increasing rates of soil-applied fertilizer increased fruit yields, fruit number, foliar N and K, plant size, and foliage color.”
e1“strawberries ( Fragaria × ananassa Duch.)”
Claim · model-written summary
Increasing soil fertilizer rates increased strawberry foliar N and K.
- Taxon
- strawberriesFragaria ×ananassae1
- Treatment
- Increasing rates of soil-applied fertilizere0
- Outcome
- foliar N and Ke0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Increasing rates of soil-applied fertilizer increased fruit yields, fruit number, foliar N and K, plant size, and foliage color.”
e1“strawberries ( Fragaria × ananassa Duch.)”
Claim · model-written summary
Increasing soil fertilizer rates increased strawberry plant size and foliage color.
- Taxon
- strawberriesFragaria ×ananassae1
- Treatment
- Increasing rates of soil-applied fertilizere0
- Outcome
- plant size, and foliage colore0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Increasing rates of soil-applied fertilizer increased fruit yields, fruit number, foliar N and K, plant size, and foliage color.”
e1“strawberries ( Fragaria × ananassa Duch.)”
Claim · model-written summary
Foliar NPK rates had much less effect than soil-applied fertilizer.
- Taxon
- strawberriesFragaria ×ananassae1
- Treatment
- foliar N, P, and Ke0
- Outcome
- effecte0
- Direction
- much lesse0
- Comparator
- soil-applied fertilizere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Rates of foliar N, P, and K had much less effect than soil-applied fertilizer.”
e1“strawberries ( Fragaria × ananassa Duch.)”
Claim · model-written summary
Strawberry response to foliar fertilizer was greatest when soil fertilizer was inadequate.
- Taxon
- strawberriesFragaria ×ananassae1
- Treatment
- inadequate rates of soil fertilizere0
- Outcome
- plant response to foliar fertilizatione0
- Direction
- greateste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The greatest plant response to foliar fertilization was with inadequate rates of soil fertilizer.”
e1“strawberries ( Fragaria × ananassa Duch.)”
Claim · model-written summary
Foliar fertilization caused foliage damage, greatest at the highest foliar rate.
- Taxon
- strawberriesFragaria ×ananassae1
- Treatment
- foliar fertilizatione0
- Outcome
- Foliage damagee0
- Direction
- greateste0
- Qualifier
- highest foliar ratee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Foliage damage was evident with foliar fertilization, and damage was greatest with the highest foliar rate.”
e1“strawberries ( Fragaria × ananassa Duch.)”
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