Abstract
Pot experiments were conducted for two successive seasons in Antoniadis Garden, Ornamental Plant Research, Horticulture research Institute. Alexandria, Egypt. Rose plants were grown in sandy soil incorporated with organic compost of municipal solid waste (CMSW)at two levels (5 and 15% w/w) and polyacrylamide at two levels (0.1 and 0.2 % w/w) under irrigation regime at two rates (250ml/plant and 500 ml/plant / 3 times per week) to study their effect on the growth, flowering, water consumption, chemical contents of rose plants and improvement of hydro-physic-chemical properties of sandy soil under the study. The obtained results showed that the irrigation water rates did not significantly affect the vegetative parameters, the flowering characteristics except for the flowering time that was significantly reduced. The early flowering was recorded at the lower irrigation rate in the 2nd season. The K, chlorophyll and carbohydrates contents significantly increased in one season only. Anthocyanin content did not significantly increase. Pre-planting addition of CMSW at the higher level (15% w/w) significantly stimulated the vegetative parameters in the two seasons. The organic compost at level of 15% w/w of CMSW was more effective in promoting the early flowering (45.9 day) and the heavier flower dry weight (3.26g), prolonged vase life were 7.79 and 7.50 day, maximum number of flowers/plant were 7.82 and 5.08 in the two seasons, respectively. The tallest peduncle was 32.34 and 32.07 cm and the longest duration period was 5.72 and 6.19 in the two seasons, respectively. The N, P and K chemical contents, the total chlorophyll, carbohydrates and anthocyanin were significantly stimulated at the higher level (15% w/w) of CMSW compared to the lower level (5%w/w). Amendment of sandy soil with the hydrophilic synthetic polyacrylamide (PAM) at the level (0.2% w/w) significantly reduced the flowering time, while number of flowers/ plant and flower diameter as well as flower dry weight. The total chlorophyll and carbohydrates contents were significantly accumulated in the leaves as a result of utilizing PAM at level (0.2% w/w). Saturated hydraulic conductivity (Ksat) increase with increasing PAM concentrations. The study recommended to grow rose plants in sandy soil under amended with pre-planting organic compost (CMSW) at level (15% w/w) and PAM at level (0.2% w/w) with irrigation rate at 250 ml/ plant/ 3times per week.
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Claims 17
Claim · model-written summary
Irrigation rate did not significantly affect vegetative or most flowering traits.
- Taxon
- Rosa hybrida
Rosa hybrid cultivart0 - Treatment
- irrigation water ratese0
- Outcome
- vegetative parameters, the flowering characteristicse0
- Direction
- did not significantly affecte0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the irrigation water rates did not significantly affect the vegetative parameters, the flowering characteristics except for the flowering time”
t0“Rosa hybrida”
Claim · model-written summary
The lower irrigation rate advanced flowering in the second season.
- Taxon
- Rosa hybridaRosa hybrid cultivart0
- Treatment
- lower irrigation ratee0
- Outcome
- early floweringe0
- Direction
- earlye0
- Qualifier
- 2nd seasone0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The early flowering was recorded at the lower irrigation rate in the 2nd season.”
t0“Rosa hybrida”
Claim · model-written summary
Irrigation increased K, chlorophyll and carbohydrates in one season only.
- Taxon
- Rosa hybridaRosa hybrid cultivart0
- Treatment
- irrigation water ratese1
- Outcome
- K, chlorophyll and carbohydrates contentse0
- Direction
- increasede0
- Qualifier
- one season onlye0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The K, chlorophyll and carbohydrates contents significantly increased in one season only.”
t0“Rosa hybrida”
e1“irrigation water rates”
Claim · model-written summary
Irrigation did not significantly increase anthocyanin content.
- Taxon
- Rosa hybridaRosa hybrid cultivart0
- Treatment
- irrigation water ratese1
- Outcome
- Anthocyanin contente0
- Direction
- did not significantly increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Anthocyanin content did not significantly increase.”
t0“Rosa hybrida”
e1“irrigation water rates”
Claim · model-written summary
The higher compost level stimulated vegetative traits in both seasons.
- Taxon
- Rosa hybridaRosa hybrid cultivart0
- Treatment
- CMSW at the higher level (15% w/w)e0
- Outcome
- vegetative parameterse0
- Direction
- stimulatede0
- Qualifier
- two seasonse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Pre-planting addition of CMSW at the higher level (15% w/w) significantly stimulated the vegetative parameters in the two seasons.”
t0“Rosa hybrida”
Claim · model-written summary
The 15% compost level promoted flowering at 45.9 day.
- Taxon
- Rosa hybridaRosa hybrid cultivart0
- Treatment
- 15% w/w of CMSWe0
- Outcome
- early floweringe0
- Direction
- earlye0
- Value
- 45.9 daye0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The organic compost at level of 15% w/w of CMSW was more effective in promoting the early flowering (45.9 day)”
t0“Rosa hybrida”
Claim · model-written summary
The 15% compost level increased flower dry weight to 3.26g.
- Taxon
- Rosa hybridaRosa hybrid cultivart0
- Treatment
- 15% w/w of CMSWe1
- Outcome
- flower dry weighte0
- Direction
- heaviere0
- Value
- 3.26ge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the heavier flower dry weight (3.26g)”
t0“Rosa hybrida”
e1“15% w/w of CMSW”
Claim · model-written summary
The 15% compost level prolonged vase life to 7.79 and 7.50 day across seasons.
- Taxon
- Rosa hybridaRosa hybrid cultivart0
- Treatment
- 15% w/w of CMSWe1
- Outcome
- vase lifee0
- Direction
- prolongede0
- Value
- 7.79 and 7.50 daye0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“prolonged vase life were 7.79 and 7.50 day”
t0“Rosa hybrida”
e1“15% w/w of CMSW”
Claim · model-written summary
The 15% compost level gave maximum flower numbers of 7.82 and 5.08 in two seasons.
- Taxon
- Rosa hybridaRosa hybrid cultivart0
- Treatment
- 15% w/w of CMSWe1
- Outcome
- number of flowers/plante0
- Direction
- maximume0
- Value
- 7.82 and 5.08e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“maximum number of flowers/plant were 7.82 and 5.08 in the two seasons”
t0“Rosa hybrida”
e1“15% w/w of CMSW”
Claim · model-written summary
The 15% compost level produced peduncles of 32.34 and 32.07 cm in two seasons.
- Taxon
- Rosa hybridaRosa hybrid cultivart0
- Treatment
- 15% w/w of CMSWe1
- Outcome
- pedunclee0
- Direction
- talleste0
- Value
- 32.34 and 32.07 cme0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The tallest peduncle was 32.34 and 32.07 cm”
t0“Rosa hybrida”
e1“15% w/w of CMSW”
Claim · model-written summary
The 15% compost level gave longest flower duration of 5.72 and 6.19.
- Taxon
- Rosa hybridaRosa hybrid cultivart0
- Treatment
- 15% w/w of CMSWe1
- Outcome
- duration periode0
- Direction
- longeste0
- Value
- 5.72 and 6.19e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the longest duration period was 5.72 and 6.19 in the two seasons”
t0“Rosa hybrida”
e1“15% w/w of CMSW”
Claim · model-written summary
Higher compost increased N, P and K content relative to 5% compost.
- Taxon
- Rosa hybridaRosa hybrid cultivart0
- Treatment
- higher level (15% w/w) of CMSWe0
- Outcome
- N, P and K chemical contentse0
- Direction
- stimulatede0
- Comparator
- lower level (5%w/w)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The N, P and K chemical contents, the total chlorophyll, carbohydrates and anthocyanin were significantly stimulated at the higher level (15% w/w) of CMSW compared to the lower level (5%w/w).”
t0“Rosa hybrida”
Claim · model-written summary
Higher compost increased chlorophyll, carbohydrates and anthocyanin relative to 5% compost.
- Taxon
- Rosa hybridaRosa hybrid cultivart0
- Treatment
- higher level (15% w/w) of CMSWe0
- Outcome
- total chlorophyll, carbohydrates and anthocyanine0
- Direction
- stimulatede0
- Comparator
- lower level (5%w/w)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The N, P and K chemical contents, the total chlorophyll, carbohydrates and anthocyanin were significantly stimulated at the higher level (15% w/w) of CMSW compared to the lower level (5%w/w).”
t0“Rosa hybrida”
Claim · model-written summary
PAM at 0.2% reduced flowering time and flower number, diameter and dry weight.
- Taxon
- Rosa hybridaRosa hybrid cultivart0
- Treatment
- polyacrylamide (PAM) at the level (0.2% w/w)e0
- Outcome
- flowering timee0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Amendment of sandy soil with the hydrophilic synthetic polyacrylamide (PAM) at the level (0.2% w/w) significantly reduced the flowering time, while number of flowers/ plant and flower diameter as well as flower dry weight.”
t0“Rosa hybrida”
Claim · model-written summary
PAM at 0.2% increased leaf chlorophyll and carbohydrate contents.
- Taxon
- Rosa hybridaRosa hybrid cultivart0
- Organ / stage
- leavese0
- Treatment
- PAM at level (0.2% w/w)e0
- Outcome
- total chlorophyll and carbohydrates contentse0
- Direction
- accumulatede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The total chlorophyll and carbohydrates contents were significantly accumulated in the leaves as a result of utilizing PAM at level (0.2% w/w).”
t0“Rosa hybrida”
Claim · model-written summary
Saturated hydraulic conductivity increased with PAM concentration.
Not reportedTaxon
Verbatim
e0“Saturated hydraulic conductivity (Ksat) increase with increasing PAM concentrations.”
Claim · model-written summary
The authors recommend 15% CMSW and 0.2% PAM with 250 ml irrigation three times weekly for roses in sandy soil.
Verbatim
e0“The study recommended to grow rose plants in sandy soil under amended with pre-planting organic compost (CMSW) at level (15% w/w) and PAM at level (0.2% w/w) with irrigation rate at 250 ml/ plant/ 3times per week.”
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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.