Abstract
A field study was carried out in order to determine the effect of irrigation, water stress imposed at different development stages on seed yield, seasonal evapotranspiration (ET), crop-water relationships, oil yield and plant growth components of safflower (Carthamus tinctorius L.) for winter sowing at Thrace Region in Turkey. The field trials were conducted on a loam Entisol soil, using cv. Dincer, the most popular variety in the region. A randomised complete block design with three replications was used. Three known growth stages of the plant were considered and a total of 8 (including rain fed) irrigation treatments were applied. Results of this study show that safflower is significantly affected by water shortage in the soil profile due to omitted irrigation during the sensitive vegetative stage. Highest yields were observed in the fully irrigated control. An evapotranspiration of 728 mm were calculated for non-stressed production for winter sowing. Safflower seed yield of this treatment was 4.05 ton per hectare.
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Claims 3
Claim · model-written summary
Omitted irrigation during the sensitive vegetative stage significantly affected safflower, and yields were highest in the fully irrigated control.
- Taxon
- safflower
Carthamus tinctoriuse1 - Organ / stage
- sensitive vegetative stagee1
- Treatment
- omitted irrigatione1
- Outcome
- yieldse2
- Direction
- Higheste2
- Comparator
- fully irrigated controle2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“safflower”
e1“Results of this study show that safflower is significantly affected by water shortage in the soil profile due to omitted irrigation during the sensitive vegetative stage”
e2“Highest yields were observed in the fully irrigated control”
Claim · model-written summary
Evapotranspiration of 728 mm was calculated for non-stressed safflower production for winter sowing.
- Taxon
- safflowerCarthamus tinctoriust0
- Outcome
- evapotranspiratione3
- Value
- 728 mme3
- Qualifier
- non-stressed production for winter sowinge3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“safflower”
e3“An evapotranspiration of 728 mm were calculated for non-stressed production for winter sowing”
Claim · model-written summary
Safflower seed yield of the non-stressed treatment was 4.05 ton per hectare.
- Taxon
- safflowerCarthamus tinctoriust0
- Outcome
- seed yielde4
- Value
- 4.05 ton per hectaree4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“safflower”
e4“Safflower seed yield of this treatment was 4.05 ton per hectare”
The same questions in other papers
irrigation · yield · Carthamus tinctorius (safflower)Positive and negative results
13 papers in the same direction as this paper · 39 in the opposite direction
- positive
- positive
- positive
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See all 53 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.