Abstract
ABSTRACT To determine their influence on leaf tipburn incidence and yields six nutrient solutions with different proportions of potassium (K), calcium (Ca), and magnesium (Mg) were tested in ‘Camarosa’ strawberry plants. Response models were made to predict tipburn incidence, yields and fruit weight. A high Ca proportion in the nutrient solution was determinant for high yields in the first season, while a high Mg content was fundamental for high marketable yields during the two last seasons. In 2001 and 2002, the average fruit weight was higher with high Mg levels, and in 2000 the lowest fruit weights coincided with low levels of Ca in the nutrient solution. The models for tipburn incidence in 2000 and 2002 indicated that solutions with intermediate to high levels of Mg and intermediate to low levels of Ca resulted in a more frequent incidence of tipburn. Conversely, in 2001, the highest tipburn incidence appeared with high K contents.
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Claims 6
Claim · model-written summary
A high calcium proportion in the nutrient solution was associated with higher strawberry yields in the first season.
- Taxon
- strawberry
_single2.jpg?width=60)
Fragaria ×ananassae0 - Material
- Camarosae0
- Treatment
- high Ca proportion in the nutrient solutione1
- Outcome
- yieldse1
- Direction
- higherinferrede1
- Qualifier
- in the first seasone1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_single2.jpg?width=500)
Verbatim
e0“To determine their influence on leaf tipburn incidence and yields six nutrient solutions with different proportions of potassium (K), calcium (Ca), and magnesium (Mg) were tested in ‘Camarosa’ strawberry plants”
e1“A high Ca proportion in the nutrient solution was determinant for high yields in the first season”
Claim · model-written summary
A high magnesium content in the nutrient solution was associated with higher marketable strawberry yields in the last two seasons.
- Taxon
- strawberryFragaria ×ananassae0
- Material
- Camarosae0
- Treatment
- high Mg contente1
- Outcome
- marketable yieldse1
- Direction
- higherinferrede1
- Qualifier
- during the two last seasonse1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“To determine their influence on leaf tipburn incidence and yields six nutrient solutions with different proportions of potassium (K), calcium (Ca), and magnesium (Mg) were tested in ‘Camarosa’ strawberry plants”
e1“while a high Mg content was fundamental for high marketable yields during the two last seasons”
Claim · model-written summary
High magnesium levels in the nutrient solution increased average strawberry fruit weight in 2001 and 2002.
- Taxon
- strawberryFragaria ×ananassae0
- Material
- Camarosae0
- Treatment
- high Mg levelse1
- Outcome
- average fruit weighte1
- Direction
- highere1
- Qualifier
- In 2001 and 2002e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“To determine their influence on leaf tipburn incidence and yields six nutrient solutions with different proportions of potassium (K), calcium (Ca), and magnesium (Mg) were tested in ‘Camarosa’ strawberry plants”
e1“In 2001 and 2002, the average fruit weight was higher with high Mg levels”
Claim · model-written summary
The lowest strawberry fruit weights in 2000 coincided with low calcium levels in the nutrient solution.
- Taxon
- strawberryFragaria ×ananassae0
- Treatment
- low levels of Ca in the nutrient solutione1
- Outcome
- fruit weightse1
- Direction
- loweste1
- Qualifier
- in 2000e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“To determine their influence on leaf tipburn incidence and yields six nutrient solutions with different proportions of potassium (K), calcium (Ca), and magnesium (Mg) were tested in ‘Camarosa’ strawberry plants”
e1“in 2000 the lowest fruit weights coincided with low levels of Ca in the nutrient solution”
Claim · model-written summary
Model-predicted tipburn incidence in strawberry was more frequent with intermediate to high Mg and intermediate to low Ca in 2000 and 2002.
- Taxon
- strawberryFragaria ×ananassae0
- Treatment
- intermediate to high levels of Mg and intermediate to low levels of Cae1
- Outcome
- incidence of tipburne1
- Direction
- more frequente1
- Qualifier
- in 2000 and 2002e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“To determine their influence on leaf tipburn incidence and yields six nutrient solutions with different proportions of potassium (K), calcium (Ca), and magnesium (Mg) were tested in ‘Camarosa’ strawberry plants”
e1“The models for tipburn incidence in 2000 and 2002 indicated that solutions with intermediate to high levels of Mg and intermediate to low levels of Ca resulted in a more frequent incidence of tipburn”
Claim · model-written summary
High potassium contents in the nutrient solution were associated with the highest tipburn incidence in strawberry in 2001.
- Taxon
- strawberryFragaria ×ananassae0
- Treatment
- high K contentse1
- Outcome
- tipburn incidencee1
- Direction
- higheste1
- Qualifier
- in 2001e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“To determine their influence on leaf tipburn incidence and yields six nutrient solutions with different proportions of potassium (K), calcium (Ca), and magnesium (Mg) were tested in ‘Camarosa’ strawberry plants”
e1“Conversely, in 2001, the highest tipburn incidence appeared with high K contents”
The same questions in other papers
calcium atom · yield · Fragaria x ananassa (strawberry)Results differ
17 papers in the same direction as this paper · 2 in the opposite direction · 1 reporting no difference from an alternative
- no effect
- negative
- no effect
17 papers more in this group
See all 21 papers →magnesium atom · yield · Fragaria x ananassa (strawberry)Results agree
2 papers in the same direction as this paper
- positive
- positive
fertilization · yield · Fragaria x ananassa (strawberry)Positive and negative results
192 papers in the same direction as this paper · 34 in the opposite direction · 2 reporting no difference from an alternative
- no effect
- no effect
- no effect
225 papers more in this group
See all 229 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.