Abstract
Two experiments were conducted to assess the effect of different salt levels and irrigation periods on some reproductive characters and chemical properties of seeds of two peas ( Pisum sativum L.) cultivars; Alderman (tall cultivar) & Little marvel (short cultivar).The experiment included the use of drainage water at three salt levels: 2 , 4 , and 6 dsm-1 in addition to Al- Diwaniya river water (1.4 dsm-1) as a control treatment and three irrigation periods; 2 , 4 , or 6 days and the combination of the two factors. The measurements included: number of pods per plant, pod length, number of seeds per pod, fresh & dry weight of pods. Also some chemical properties of seeds such as percentage of carbohydrate, proteins and fibers were determined. The results showed that salt levels of 4 and 6 dsm-1 levels and the prolong of irrigation periods decreased significantly pods number and length in the two cultivars. Seeds number per pod also decreased significantly by using the 4 and 6 dsm-1 salt levels in Alderman while in Little Marvel cultivar all salt levels caused such a decrease. Irrigation periods had no effect. All salt treatments caused a pronounced reduction in fresh and dry weight of pods. The protein and carbohydrates percentage in seeds were decreased also due to the effect of all salt treatments in both cultivars while fiber percentage increased only in Alderman cultivar. Irrigation periods had no significant effect on the percentage of fibers, but lengthen the periods caused significant reduction in proteins and carbohydrates content. The combination of salts at 6 dsm-1 and irrigation every six days wasthe most negatively effective treatment in all parameters studied.
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Claims 13
Claim · model-written summary
Salinity at 4 and 6 dsm-1 reduced pod number and length in both cultivars.
- Taxon
- Peas
Lathyrus oleraceust0 - Treatment
- salt levels of 4 and 6 dsm-1e0
- Outcome
- pods number and lengthe0
- Direction
- decreasede0
- Comparator
- control treatmente1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“salt levels of 4 and 6 dsm-1 levels and the prolong of irrigation periods decreased significantly pods number and length in the two cultivars.”
t0“Two Peas (Pisum sativum L.) Cultivars”
e1“The experiment included the use of drainage water at three salt levels: 2 , 4 , and 6 dsm-1 in addition to Al- Diwaniya river water (1.4 dsm-1) as a control treatment and three irrigation periods; 2 , 4 , or 6 days and the combination of the two factors.”
Claim · model-written summary
Longer irrigation periods reduced pod number and length in both cultivars.
- Taxon
- PeasLathyrus oleraceust0
- Treatment
- prolong of irrigation periodse0
- Outcome
- pods number and lengthe0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the prolong of irrigation periods decreased significantly pods number and length in the two cultivars.”
t0“Two Peas (Pisum sativum L.) Cultivars”
Claim · model-written summary
Salinity at 4 and 6 dsm-1 reduced seeds per pod in Alderman.
- Taxon
- PeasLathyrus oleraceust0
- Material
- Aldermane0
- Treatment
- 4 and 6 dsm-1 salt levelse0
- Outcome
- Seeds number per pode0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Seeds number per pod also decreased significantly by using the 4 and 6 dsm-1 salt levels in Alderman”
t0“Two Peas (Pisum sativum L.) Cultivars”
Claim · model-written summary
All salt levels reduced seeds per pod in Little Marvel.
- Taxon
- PeasLathyrus oleraceust0
- Material
- Little Marvele0
- Treatment
- all salt levelse0
- Outcome
- Seeds number per pode2
- Direction
- decreasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“in Little Marvel cultivar all salt levels caused such a decrease.”
t0“Two Peas (Pisum sativum L.) Cultivars”
e1“The experiment included the use of drainage water at three salt levels: 2 , 4 , and 6 dsm-1 in addition to Al- Diwaniya river water (1.4 dsm-1) as a control treatment and three irrigation periods; 2 , 4 , or 6 days and the combination of the two factors.”
e2“Seeds number per pod also decreased significantly by using the 4 and 6 dsm-1 salt levels in Alderman”
Claim · model-written summary
Irrigation periods did not affect seed number per pod.
- Taxon
- PeasLathyrus oleraceust0
- Treatment
- Irrigation periodse0
- Outcome
- Seeds number per pode2
- Direction
- no effecte0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Irrigation periods had no effect.”
t0“Two Peas (Pisum sativum L.) Cultivars”
e1“The experiment included the use of drainage water at three salt levels: 2 , 4 , and 6 dsm-1 in addition to Al- Diwaniya river water (1.4 dsm-1) as a control treatment and three irrigation periods; 2 , 4 , or 6 days and the combination of the two factors.”
e2“Seeds number per pod also decreased significantly by using the 4 and 6 dsm-1 salt levels in Alderman”
Claim · model-written summary
All salt treatments reduced fresh and dry pod weight.
- Taxon
- PeasLathyrus oleraceust0
- Treatment
- All salt treatmentse0
- Outcome
- fresh and dry weight of podse0
- Direction
- reductione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“All salt treatments caused a pronounced reduction in fresh and dry weight of pods.”
t0“Two Peas (Pisum sativum L.) Cultivars”
Claim · model-written summary
All salt treatments reduced seed protein percentage in both cultivars.
- Taxon
- PeasLathyrus oleraceust0
- Treatment
- all salt treatmentse0
- Outcome
- proteine0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The protein and carbohydrates percentage in seeds were decreased also due to the effect of all salt treatments in both cultivars”
t0“Two Peas (Pisum sativum L.) Cultivars”
Claim · model-written summary
All salt treatments reduced seed carbohydrate percentage in both cultivars.
- Taxon
- PeasLathyrus oleraceust0
- Treatment
- all salt treatmentse0
- Outcome
- carbohydrates percentage in seedse0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The protein and carbohydrates percentage in seeds were decreased also due to the effect of all salt treatments in both cultivars”
t0“Two Peas (Pisum sativum L.) Cultivars”
Claim · model-written summary
Salt increased seed fiber percentage only in Alderman.
- Taxon
- PeasLathyrus oleraceust0
- Material
- Aldermane0
- Treatment
- all salt treatmentse2
- Outcome
- fiber percentagee0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“fiber percentage increased only in Alderman cultivar.”
t0“Two Peas (Pisum sativum L.) Cultivars”
e1“The experiment included the use of drainage water at three salt levels: 2 , 4 , and 6 dsm-1 in addition to Al- Diwaniya river water (1.4 dsm-1) as a control treatment and three irrigation periods; 2 , 4 , or 6 days and the combination of the two factors.”
e2“The protein and carbohydrates percentage in seeds were decreased also due to the effect of all salt treatments in both cultivars”
Claim · model-written summary
Irrigation period did not significantly affect fiber percentage.
- Taxon
- PeasLathyrus oleraceust0
- Treatment
- Irrigation periodse0
- Outcome
- percentage of fiberse0
- Direction
- no significant effecte0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Irrigation periods had no significant effect on the percentage of fibers”
t0“Two Peas (Pisum sativum L.) Cultivars”
Claim · model-written summary
Longer irrigation periods reduced seed protein content.
- Taxon
- PeasLathyrus oleraceust0
- Treatment
- lengthen the periodse0
- Outcome
- proteinse0
- Direction
- reductione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“lengthen the periods caused significant reduction in proteins and carbohydrates content.”
t0“Two Peas (Pisum sativum L.) Cultivars”
Claim · model-written summary
Longer irrigation periods reduced seed carbohydrate content.
- Taxon
- PeasLathyrus oleraceust0
- Treatment
- lengthen the periodse0
- Outcome
- carbohydrates contente0
- Direction
- reductione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“lengthen the periods caused significant reduction in proteins and carbohydrates content.”
t0“Two Peas (Pisum sativum L.) Cultivars”
Claim · model-written summary
The combination of 6 dsm-1 salinity and six-day irrigation was most negative across measured parameters.
- Taxon
- PeasLathyrus oleraceust0
- Treatment
- salts at 6 dsm-1 and irrigation every six dayse0
- Outcome
- all parameters studiede0
- Direction
- most negatively effectivee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The combination of salts at 6 dsm-1 and irrigation every six days wasthe most negatively effective treatment in all parameters studied.”
t0“Two Peas (Pisum sativum L.) Cultivars”
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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.