Abstract
This paper studies the effect of drought stress and plant density on yield, component yield and content oil of Safflower. The paper conducts an experiment spilt block in the form of randomized complete block design in three replications at the research farm of agriculture college of Zanjan university in the year 2009. The main factor includes four levels of drought stress, which are normal, cut of one time irrigating before flowering, cut of one time irrigating after flowering, cut of one time irrigating in grain filling stage and sub plot including three-level plant density (200, 300, 400 thousands plant per each hectare). The results of experiment showed that biologic yield, seed yield, component yield and oil yield in different levels of drought stress and plant density were significantly different. The greatest biologic yield and seed yield were for treat cut of one time irrigating before flowering and treat 200 thousand bushes per each hectare. The highest seed yield and oil yield getting for treat normal and after that for treat cut of one time irrigating in grain filling stage.
Abstract from the paper’s OpenAlex record; open copy licensed cc-by. 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 10
Claim · model-written summary
Biologic yield differed significantly across drought and density levels.
- Taxon
- Safflower
Carthamus tinctoriust0 - Treatment
- drought stress and plant densitye0
- Outcome
- biologic yielde0
- Comparator
- different levels of drought stress and plant densitye0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“biologic yield, seed yield, component yield and oil yield in different levels of drought stress and plant density were significantly different”
t0“Safflower”
Claim · model-written summary
Seed yield differed significantly across drought and density levels.
- Taxon
- SafflowerCarthamus tinctoriust0
- Treatment
- drought stress and plant densitye0
- Outcome
- seed yielde0
- Comparator
- different levels of drought stress and plant densitye0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“biologic yield, seed yield, component yield and oil yield in different levels of drought stress and plant density were significantly different”
t0“Safflower”
Claim · model-written summary
Component yield differed significantly across drought and density levels.
- Taxon
- SafflowerCarthamus tinctoriust0
- Treatment
- drought stress and plant densitye0
- Outcome
- component yielde0
- Comparator
- different levels of drought stress and plant densitye0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“biologic yield, seed yield, component yield and oil yield in different levels of drought stress and plant density were significantly different”
t0“Safflower”
Claim · model-written summary
Oil yield differed significantly across drought and density levels.
- Taxon
- SafflowerCarthamus tinctoriust0
- Treatment
- drought stress and plant densitye0
- Outcome
- oil yielde0
- Comparator
- different levels of drought stress and plant densitye0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“biologic yield, seed yield, component yield and oil yield in different levels of drought stress and plant density were significantly different”
t0“Safflower”
Claim · model-written summary
One irrigation cut before flowering gave the greatest biologic yield.
- Taxon
- SafflowerCarthamus tinctoriust0
- Treatment
- cut of one time irrigating before floweringe0
- Outcome
- biologic yielde0
- Direction
- greateste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The greatest biologic yield and seed yield were for treat cut of one time irrigating before flowering”
t0“Safflower”
Claim · model-written summary
One irrigation cut before flowering gave the greatest seed yield.
- Taxon
- SafflowerCarthamus tinctoriust0
- Treatment
- cut of one time irrigating before floweringe0
- Outcome
- seed yielde0
- Direction
- greateste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The greatest biologic yield and seed yield were for treat cut of one time irrigating before flowering”
t0“Safflower”
Claim · model-written summary
Density of 200 thousand bushes per hectare gave the greatest biologic yield.
- Taxon
- SafflowerCarthamus tinctoriust0
- Treatment
- 200 thousand bushes per each hectaree0
- Outcome
- biologic yielde0
- Direction
- greateste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The greatest biologic yield and seed yield were for treat cut of one time irrigating before flowering and treat 200 thousand bushes per each hectare”
t0“Safflower”
Claim · model-written summary
Density of 200 thousand bushes per hectare gave the greatest seed yield.
- Taxon
- SafflowerCarthamus tinctoriust0
- Treatment
- 200 thousand bushes per each hectaree0
- Outcome
- seed yielde0
- Direction
- greateste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The greatest biologic yield and seed yield were for treat cut of one time irrigating before flowering and treat 200 thousand bushes per each hectare”
t0“Safflower”
Claim · model-written summary
Normal irrigation produced the highest seed yield.
- Taxon
- SafflowerCarthamus tinctoriust0
- Treatment
- normale0
- Outcome
- seed yielde0
- Direction
- higheste0
- Comparator
- cut of one time irrigating in grain filling stagee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The highest seed yield and oil yield getting for treat normal and after that for treat cut of one time irrigating in grain filling stage”
t0“Safflower”
Claim · model-written summary
Normal irrigation produced the highest oil yield.
- Taxon
- SafflowerCarthamus tinctoriust0
- Treatment
- normale0
- Outcome
- oil yielde0
- Direction
- higheste0
- Comparator
- cut of one time irrigating in grain filling stagee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The highest seed yield and oil yield getting for treat normal and after that for treat cut of one time irrigating in grain filling stage”
t0“Safflower”
The same questions in other papers
stage · yield · Carthamus tinctorius (safflower)Positive and negative results
11 papers in the same direction as this paper · 7 in the opposite direction
- negative
- negative
- negative
15 papers more in this group
See all 19 papers →irrigation · yield · Carthamus tinctorius (safflower)Positive and negative results
38 papers in the same direction as this paper · 14 in the opposite direction
- no effect
- negative
- negative
49 papers more in this group
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.