Abstract
Between 2020 and 2021, an experimental investigation was conducted in Tropical conditions to assess the effects of varying levels of nitrogen fertilization (0 kgNha −1 , 0.5 kgNha −1 , 1 kgNha −1 , 1.5 kgNha −1 , and 2 kgNha −1 ) on the growth and yield parameters of two strawberry cultivars (Sweet Sensation and Rubygem) in a sandy loam soil. The results demonstrated that the application of nitrogen positively influenced both vegetative (such as plant height, leaf number per plant, canopy spread, and crown diameter) and reproductive (such as number of flowers and fruits per plant, fruit yield, and TSS content) traits of both strawberry cultivars. Furthermore, the findings indicated that Sweet Sensation responded more positively to higher nitrogen doses than Rubygem in all aspects. The data showed that the utilization of 2 kgNha −1 resulted in the highest fruit yield (0.390–0.508 t/ha) and quality traits, including TSS (7.89–9.21%). While there were no significant variations in TSS content among the plants treated with different nitrogen levels, significant differences were observed between the two strawberry cultivars.
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Claims 8
Claim · model-written summary
Nitrogen improved plant height, leaf number and canopy spread in both cultivars.
- Taxon
- strawberry
_single2.jpg?width=60)
Fragaria ×ananassat0 - Treatment
- nitrogene0
- Outcome
- plant height, leaf number per plant, canopy spreade0
- Direction
- positively influencede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_single2.jpg?width=500)
Verbatim
e0“application of nitrogen positively influenced both vegetative (such as plant height, leaf number per plant, canopy spread, and crown diameter)”
t0“strawberry”
Claim · model-written summary
Nitrogen improved crown diameter in both cultivars.
- Taxon
- strawberryFragaria ×ananassat0
- Treatment
- nitrogene0
- Outcome
- crown diametere0
- Direction
- positively influencede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“application of nitrogen positively influenced both vegetative (such as plant height, leaf number per plant, canopy spread, and crown diameter)”
t0“strawberry”
Claim · model-written summary
Nitrogen improved flower and fruit number and fruit yield in both cultivars.
- Taxon
- strawberryFragaria ×ananassae0
- Treatment
- nitrogene0
- Outcome
- number of flowers and fruits per plant, fruit yielde0
- Direction
- positively influencede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results demonstrated that the application of nitrogen positively influenced both vegetative (such as plant height, leaf number per plant, canopy spread, and crown diameter) and reproductive (such as number of flowers and fruits per plant, fruit yield, and TSS content) traits of both strawberry cultivars”
Claim · model-written summary
Nitrogen improved TSS content in both cultivars, although dose differences were not significant.
- Taxon
- strawberryFragaria ×ananassat0
- Treatment
- different nitrogen levelse0
- Outcome
- TSS contente0
- Direction
- no significant variationse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“While there were no significant variations in TSS content among the plants treated with different nitrogen levels”
t0“strawberry”
Claim · model-written summary
Sweet Sensation responded more positively to high nitrogen doses than Rubygem.
- Taxon
- strawberryFragaria ×ananassat0
- Material
- Sweet Sensatione0
- Treatment
- higher nitrogen dosese0
- Outcome
- all aspectse0
- Direction
- more positivelye0
- Comparator
- Rubygeme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Sweet Sensation responded more positively to higher nitrogen doses than Rubygem in all aspects”
t0“strawberry”
Claim · model-written summary
The 2 kgNha −1 dose produced the highest fruit yield, 0.390–0.508 t/ha.
- Taxon
- strawberryFragaria ×ananassat0
- Treatment
- 2 kgNha −1e0
- Outcome
- fruit yielde0
- Direction
- higheste0
- Value
- 0.390–0.508 t/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“2 kgNha −1 resulted in the highest fruit yield (0.390–0.508 t/ha)”
t0“strawberry”
Claim · model-written summary
The 2 kgNha −1 dose produced TSS of 7.89–9.21%.
- Taxon
- strawberryFragaria ×ananassat0
- Treatment
- 2 kgNha −1e0
- Outcome
- TSSe0
- Value
- 7.89–9.21%e0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The data showed that the utilization of 2 kgNha −1 resulted in the highest fruit yield (0.390–0.508 t/ha) and quality traits, including TSS (7.89–9.21%)”
t0“strawberry”
Claim · model-written summary
TSS content differed significantly between the two strawberry cultivars.
- Taxon
- strawberryFragaria ×ananassae0
- Material
- strawberry cultivarse0
- Outcome
- TSS contente0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“While there were no significant variations in TSS content among the plants treated with different nitrogen levels, significant differences were observed between the two strawberry cultivars”
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