Abstract
Water samples were collected from twelve sites from the Al-Jazirah River, the Jibasi River, the Bab Al-Hawa River, and the Al-Faw River, in four locations each, during January 2019. Chemical analyses of the water were carried out and classified according to some international classifications to assess its quality. The agricultural experiment was carried out in the wooden canopy of the Department of Soil Sciences and Water Resources at the College of Agriculture / University of Basra in Karmat Ali for the spring season of 2020 to study the effect of Al Jazeera water in the above sites and the effect of adding four levels of phosphate fertilizer (0, 40, 80, 120) kg P ha-1 on sunflower plant growth. The results showed a significant decrease in the values of height and dry weight of the vegetative total of sunflower plants according to the values of water salinity and pollution, and there was an increase in the phosphorous concentration in the studied plants with an increase in the level of added phosphorus, as the concentration of 120 kg P ha-1 recorded the highest percentages in the growth vocabulary of sunflower plants.
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Claims 3
Claim · model-written summary
Sunflower height and dry weight of the vegetative total decreased significantly according to water salinity and pollution.
- Taxon
- sunflower plants
Helianthus annuuse2 - Organ / stage
- vegetative totale2
- Treatment
- water salinity and pollutione3
- Outcome
- height and dry weight of the vegetative totale2
- Direction
- decreasee1
- Setting
- Karmat Alie5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“The results showed a significant decrease”
e2“height and dry weight of the vegetative total of sunflower plants”
e3“water salinity and pollution”
e5“in Karmat Ali for the spring season of 2020”
Claim · model-written summary
Phosphorus concentration in sunflower plants increased with the level of added phosphorus.
- Taxon
- sunflower plantsHelianthus annuuse2
- Treatment
- level of added phosphoruse4
- Outcome
- phosphorous concentration in the studied plantse4
- Direction
- increasee4
- Setting
- Karmat Alie5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“height and dry weight of the vegetative total of sunflower plants”
e4“there was an increase in the phosphorous concentration in the studied plants with an increase in the level of added phosphorus”
e5“in Karmat Ali for the spring season of 2020”
Claim · model-written summary
Growth parameters of sunflower recorded the highest percentages at 120 kg P ha-1.
- Taxon
- sunflower plantsHelianthus annuuse6
- Treatment
- 120 kg P ha-1e6
- Outcome
- growth vocabularye6
- Direction
- highest percentagese6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e6“as the concentration of 120 kg P ha-1 recorded the highest percentages in the growth vocabulary of sunflower plants”