Abstract
Abstract: In this study effect of different types of substrate, concentrations of potassium and cultivars were evaluated on yield and quality parameters of strawberry in hydroponic system. The statistical design was split plot-factorial based on completely randomized design with three replications. The factors were three strawberry cultivars under three potassium concentrations (200, 300 and 400 ppm) of nutrient solution of KH2PO 4, KNO3 and K2SO 4 and three different substrates (peat + sand + perlite, cocopeat + perlite and sand + perlite). Results showed that increasing the concentration of potassium to 300 ppm in nutrient solution increased vitamin C content, TSS, fruit number, fruit weight, yield of plant, root weight, root dry weight and length of root. Substrate cocopeat + perlite had significant effects on some growth factors. The substrate consisting cocopeat + perlite increased plant yield and fruit number. Also the highest vitamine C content, TSS and Ta was obtained in peat + sand + perlite substrate. In addition the highest total yield was obtained from Parus with 300 ppm potassium in cocopeat + perlite substrate (921.84 g/plant). Therefore if the goal is to increasing fruit production and yield per unit area, recommended the cocopeat + perlite substrate cultivation, but if consider to quality and taste of strawberry fruit, the ideal cultivation substrate was peat + sand + perlite. Also, Parus cultivar due to having the most yield was the best cultivar. Key words: Hydroponic Potassium nutrient solution Strawberry Substrat Crop quality
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 9
Claim · model-written summary
Potassium at 300 ppm increased fruit vitamin C content and TSS.
- Taxon
- Strawberries
_single2.jpg?width=60)
Fragaria ×ananassat0 - Treatment
- potassium to 300 ppme0
- Outcome
- vitamin C content, TSSe0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_single2.jpg?width=500)
Verbatim
e0“increasing the concentration of potassium to 300 ppm in nutrient solution increased vitamin C content, TSS”
t0“Strawberries”
Claim · model-written summary
Potassium at 300 ppm increased fruit number, weight and plant yield.
- Taxon
- StrawberriesFragaria ×ananassat0
- Treatment
- potassium to 300 ppme0
- Outcome
- fruit number, fruit weight, yield of plante0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increasing the concentration of potassium to 300 ppm in nutrient solution increased vitamin C content, TSS, fruit number, fruit weight, yield of plant”
t0“Strawberries”
Claim · model-written summary
Potassium at 300 ppm increased root weight, dry weight and length.
- Taxon
- StrawberriesFragaria ×ananassat0
- Treatment
- potassium to 300 ppme0
- Outcome
- root weight, root dry weight and length of roote0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increasing the concentration of potassium to 300 ppm in nutrient solution increased vitamin C content, TSS, fruit number, fruit weight, yield of plant, root weight, root dry weight and length of root”
t0“Strawberries”
Claim · model-written summary
Cocopeat and perlite increased plant yield and fruit number.
- Taxon
- StrawberriesFragaria ×ananassat0
- Treatment
- cocopeat + perlitee0
- Outcome
- plant yield and fruit numbere0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The substrate consisting cocopeat + perlite increased plant yield and fruit number.”
t0“Strawberries”
Claim · model-written summary
Peat, sand and perlite gave the highest vitamin C content, TSS and Ta.
- Taxon
- StrawberriesFragaria ×ananassat0
- Treatment
- peat + sand + perlite substratee0
- Outcome
- vitamine C content, TSS and Tae0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the highest vitamine C content, TSS and Ta was obtained in peat + sand + perlite substrate.”
t0“Strawberries”
Claim · model-written summary
Parus with 300 ppm potassium in cocopeat and perlite had the highest total yield, 921.84 g/plant.
- Taxon
- StrawberriesFragaria ×ananassat0
- Material
- Paruse0
- Treatment
- 300 ppm potassium in cocopeat + perlite substratee0
- Outcome
- total yielde0
- Direction
- higheste0
- Value
- 921.84 g/plante0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the highest total yield was obtained from Parus with 300 ppm potassium in cocopeat + perlite substrate (921.84 g/plant).”
t0“Strawberries”
Claim · model-written summary
Cocopeat and perlite is recommended to increase fruit production and yield per area.
- Taxon
- StrawberriesFragaria ×ananassat0
- Outcome
- cocopeat + perlite substrate cultivatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“recommended the cocopeat + perlite substrate cultivation”
t0“Strawberries”
Claim · model-written summary
Peat, sand and perlite is recommended for fruit quality and taste.
- Taxon
- StrawberriesFragaria ×ananassat0
- Outcome
- ideal cultivation substratee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the ideal cultivation substrate was peat + sand + perlite”
t0“Strawberries”
Claim · model-written summary
Parus was considered the best cultivar because of its yield.
- Taxon
- StrawberriesFragaria ×ananassat0
- Material
- Paruse0
- Outcome
- best cultivare0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Parus cultivar due to having the most yield was the best cultivar.”
t0“Strawberries”
The same questions in other papers
potassium · quality: sugar starch · Fragaria x ananassa (strawberry)Positive and negative results
9 papers in the same direction as this paper · 1 in the opposite direction
- no effect
- positive
- positive
7 papers more in this group
See all 11 papers →potassium · growth · Fragaria x ananassa (strawberry)Positive and negative results
11 papers in the same direction as this paper · 1 in the opposite direction
- positive
- no effect
- positive
9 papers more in this group
See all 13 papers →growing medium · quality: sugar starch · Fragaria x ananassa (strawberry)Positive and negative results
20 papers in the same direction as this paper · 2 in the opposite direction · 1 reporting no difference from an alternative
- positive
- no effect
- negative
20 papers more in this group
See all 24 papers →potassium · yield · Fragaria x ananassa (strawberry)Positive and negative results
17 papers in the same direction as this paper · 8 in the opposite direction
- positive
- positive
- no effect
22 papers more in this group
See all 26 papers →growing medium · yield · Fragaria x ananassa (strawberry)Positive and negative results
51 papers in the same direction as this paper · 12 in the opposite direction · 2 reporting no difference from an alternative
- positive
- positive
- positive
62 papers more in this group
See all 66 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.