Abstract
A field experiment was conducted on Gladiolus grown at the nursery of the Antoniadis Botanical Gardens, Horticulture Research Institute (HRI), ARC, Alex., Egypt., during two successive seasons 2018 and 2019 to study the influence of irrigation intervals (3 and 6 days) under three different levels of potassium sulphate (K) fertilizer (0, 50, and 100%) applied at (1% and 2%) alone with three percentages of the recommended (2g pot-1) soil amended K with two levels of humic acid (HA) (1 and 2 mll-1) as soil dressing to measure the vegetative growth, flowering traits, corms and cormels parameters and chemical components of leaves. The obtained results showed applying low water irrigation intervals under 100% K with 2 mll-1 HA soil dressing gave the highest value in each of vegetative, flowering parameters, corm and cormels traits, chlorophyll a and b, and chemical components (K, N and P) content in leaves. Nevertheless, a non-significant variation was detected in the leaf width, spike diameter, corm diameter, and dry weight of cormels in gladiolas plants. Plants grown without K and 1 mll-1 HA (control) gave the minimum values under both irrigation intervals in all parameters.
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Claims 7
Claim · model-written summary
Low water irrigation intervals under 100% K with 2 mll-1 HA soil dressing gave the highest vegetative and flowering parameters in gladiolus.
- Treatment
- low water irrigation intervals under 100% K with 2 mll-1 HA soil dressinge1
- Outcome
- vegetative, flowering parameterse1
- Direction
- highest valuee1
- Setting
- nursery of the Antoniadis Botanical Gardense0
GladiolusNot reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Studies the response of gladiolus plants”
e0“A field experiment was conducted on Gladiolus grown at the nursery of the Antoniadis Botanical Gardens”
e1“The obtained results showed applying low water irrigation intervals under 100% K with 2 mll-1 HA soil dressing gave the highest value in each of vegetative, flowering parameters, corm and cormels traits, chlorophyll a and b, and chemical components (K, N and P) content in leaves”
Claim · model-written summary
The same treatment gave the highest corm and cormel traits in gladiolus.
- Treatment
- low water irrigation intervals under 100% K with 2 mll-1 HA soil dressinge1
- Outcome
- corm and cormels traitse1
- Direction
- highest valuee1
- Setting
- nursery of the Antoniadis Botanical Gardense0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Studies the response of gladiolus plants”
e0“A field experiment was conducted on Gladiolus grown at the nursery of the Antoniadis Botanical Gardens”
e1“The obtained results showed applying low water irrigation intervals under 100% K with 2 mll-1 HA soil dressing gave the highest value in each of vegetative, flowering parameters, corm and cormels traits, chlorophyll a and b, and chemical components (K, N and P) content in leaves”
Claim · model-written summary
The same treatment gave the highest chlorophyll a and b in gladiolus leaves.
- Treatment
- low water irrigation intervals under 100% K with 2 mll-1 HA soil dressinge1
- Outcome
- chlorophyll a and be1
- Direction
- highest valuee1
- Setting
- nursery of the Antoniadis Botanical Gardense0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Studies the response of gladiolus plants”
e0“A field experiment was conducted on Gladiolus grown at the nursery of the Antoniadis Botanical Gardens”
e1“The obtained results showed applying low water irrigation intervals under 100% K with 2 mll-1 HA soil dressing gave the highest value in each of vegetative, flowering parameters, corm and cormels traits, chlorophyll a and b, and chemical components (K, N and P) content in leaves”
Claim · model-written summary
The same treatment gave the highest leaf K, N and P content in gladiolus.
- Treatment
- low water irrigation intervals under 100% K with 2 mll-1 HA soil dressinge1
- Outcome
- chemical components (K, N and P) content in leavese1
- Direction
- highest valuee1
- Setting
- nursery of the Antoniadis Botanical Gardense0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Studies the response of gladiolus plants”
e0“A field experiment was conducted on Gladiolus grown at the nursery of the Antoniadis Botanical Gardens”
e1“The obtained results showed applying low water irrigation intervals under 100% K with 2 mll-1 HA soil dressing gave the highest value in each of vegetative, flowering parameters, corm and cormels traits, chlorophyll a and b, and chemical components (K, N and P) content in leaves”
Claim · model-written summary
Leaf width, spike diameter and corm diameter of gladiolas did not differ significantly among treatments.
Verbatim
e2“Nevertheless, a non-significant variation was detected in the leaf width, spike diameter, corm diameter, and dry weight of cormels in gladiolas plants”
Claim · model-written summary
Dry weight of cormels of gladiolas did not differ significantly among treatments.
Verbatim
e2“Nevertheless, a non-significant variation was detected in the leaf width, spike diameter, corm diameter, and dry weight of cormels in gladiolas plants”
Claim · model-written summary
Gladiolus grown without K and without humic acid (control) had the minimum values in all parameters under both irrigation intervals.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Studies the response of gladiolus plants”
e3“Plants grown without K and 1 mll-1 HA (control) gave the minimum values under both irrigation intervals in all parameters”
The same questions in other papers
other · physiology: pigments · GladiolusResults agree
1 paper in the same direction as this paper
- positive
irrigation · physiology: pigments · GladiolusResults agree
1 paper in the same direction as this paper
- positive
other · phenology · GladiolusResults agree
3 papers in the same direction as this paper
- positive
- positive
- positive
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.