Abstract
Oil content and fatty acid composition are the most significant quality criteria of peanuts (Arachis hypogaea L.), and these parameters is greatly influenced by irrigation and fertilization practices. A study was conducted to investigate the effects of irrigation intervals and irrigation levels on oil content and fatty acid composition of peanuts, under sandy soil conditions in two consecutive years, using ‘Halisbey’, ‘NC-7’, and ‘Sultan’ peanut cultivars, commonly grown in Turkey. Irrigation levels were arranged based on total evaporation from Class-A pan, and irrigations were applied through drip lines. Irrigation intervals were set as two and four days, and irrigation levels were set as 50% (I50), 75% (I75), 100% (I100) and 125% (I125) of Class-A pan evaporations. Oil content, unsaturated fatty acids (oleic and linoleic acids), and saturated fatty acids (palmitic, myristic, arachidic, behenic and lignoceric acids) were determined. For oil content, treatments were identified as the most appropriate irrigation for a two-day irrigation interval of all cultivars, I100 for four-day irrigation interval of ‘Halisbey’ and ‘Sultan’ cultivars and I75 for four-day irrigation interval of ‘NC-7’ cultivar. Oleic, linoleic, and palmitic acids were the major fatty acids of peanuts. Cultivars exhibited different variations in these fatty acids based on irrigation intervals and irrigation levels. In general, oleic acid contents decreased, but linoleic and palmitic acid contents increased with increasing irrigation levels. The greatest oleic acid contents were obtained from two and four-day irrigation intervals of I50 treatments in ‘Halisbey’ and ‘NC-7’ cultivars and from two and four-day irrigation intervals of I75 treatments of the second year in ‘Sultan’ cultivar. Present findings revealed that for quality peanut production, both irrigation intervals and irrigation levels should be taken into consideration.
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Claims 9
Claim · model-written summary
The two-day irrigation interval gave the most appropriate irrigation for oil content in all peanut cultivars.
- Taxon
- Arachis hypogaea
Arachis hypogaeae0 - Treatment
- two-day irrigation intervale3
- Outcome
- oil contente3
- Direction
- most appropriatee3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“peanuts (Arachis hypogaea L.)”
e3“For oil content, treatments were identified as the most appropriate irrigation for a two-day irrigation interval of all cultivars, I100 for four-day irrigation interval of ‘Halisbey’ and ‘Sultan’ cultivars and I75 for four-day irrigation interval of ‘NC-7’ cultivar”
Claim · model-written summary
I100 for a four-day irrigation interval was the most appropriate irrigation for oil content in Halisbey and Sultan.
- Taxon
- Arachis hypogaeaArachis hypogaeae0
- Material
- ‘Halisbey’ and ‘Sultan’e3
- Treatment
- I100 for four-day irrigation intervale3
- Outcome
- oil contente3
- Direction
- most appropriatee3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“peanuts (Arachis hypogaea L.)”
e3“For oil content, treatments were identified as the most appropriate irrigation for a two-day irrigation interval of all cultivars, I100 for four-day irrigation interval of ‘Halisbey’ and ‘Sultan’ cultivars and I75 for four-day irrigation interval of ‘NC-7’ cultivar”
Claim · model-written summary
I75 for a four-day irrigation interval was the most appropriate irrigation for oil content in NC-7.
- Taxon
- Arachis hypogaeaArachis hypogaeae0
- Material
- NC-7e3
- Treatment
- I75 for four-day irrigation intervale3
- Outcome
- oil contente3
- Direction
- most appropriatee3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“peanuts (Arachis hypogaea L.)”
e3“For oil content, treatments were identified as the most appropriate irrigation for a two-day irrigation interval of all cultivars, I100 for four-day irrigation interval of ‘Halisbey’ and ‘Sultan’ cultivars and I75 for four-day irrigation interval of ‘NC-7’ cultivar”
Claim · model-written summary
Oleic acid contents decreased with increasing irrigation levels in peanut.
- Taxon
- Arachis hypogaeaArachis hypogaeae0
- Treatment
- increasing irrigation levelse4
- Outcome
- oleic acid contentse4
- Direction
- decreasede4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“peanuts (Arachis hypogaea L.)”
e4“In general, oleic acid contents decreased, but linoleic and palmitic acid contents increased with increasing irrigation levels”
Claim · model-written summary
Linoleic and palmitic acid contents increased with increasing irrigation levels in peanut.
- Taxon
- Arachis hypogaeaArachis hypogaeae0
- Treatment
- increasing irrigation levelse4
- Outcome
- linoleic and palmitic acid contentse4
- Direction
- increasede4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“peanuts (Arachis hypogaea L.)”
e4“In general, oleic acid contents decreased, but linoleic and palmitic acid contents increased with increasing irrigation levels”
Claim · model-written summary
I50 treatments gave the greatest oleic acid contents in Halisbey and NC-7 at two- and four-day irrigation intervals.
- Taxon
- Arachis hypogaeaArachis hypogaeae0
- Material
- ‘Halisbey’ and ‘NC-7’e5
- Treatment
- I50 treatmentse5
- Outcome
- oleic acid contentse5
- Direction
- greateste5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“peanuts (Arachis hypogaea L.)”
e5“The greatest oleic acid contents were obtained from two and four-day irrigation intervals of I50 treatments in ‘Halisbey’ and ‘NC-7’ cultivars and from two and four-day irrigation intervals of I75 treatments of the second year in ‘Sultan’ cultivar”
Claim · model-written summary
I75 treatments in the second year gave the greatest oleic acid contents in Sultan at two- and four-day irrigation intervals.
- Taxon
- Arachis hypogaeaArachis hypogaeae0
- Material
- ‘Sultan’e5
- Treatment
- I75 treatments of the second yeare5
- Outcome
- oleic acid contentse5
- Direction
- greateste5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“peanuts (Arachis hypogaea L.)”
e5“The greatest oleic acid contents were obtained from two and four-day irrigation intervals of I50 treatments in ‘Halisbey’ and ‘NC-7’ cultivars and from two and four-day irrigation intervals of I75 treatments of the second year in ‘Sultan’ cultivar”
Claim · model-written summary
Irrigation intervals and irrigation levels should both be considered for quality peanut production.
- Taxon
- peanutArachis hypogaeae7
- Outcome
- both irrigation intervals and irrigation levels should be taken into consideratione7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e7“Present findings revealed that for quality peanut production, both irrigation intervals and irrigation levels should be taken into consideration”
Claim · model-written summary
Fatty acid composition varied among peanut cultivars depending on irrigation intervals and irrigation levels.
- Taxon
- Arachis hypogaeaArachis hypogaeae0
- Treatment
- irrigation intervals and irrigation levelse6
- Outcome
- fatty acidse6
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“peanuts (Arachis hypogaea L.)”
e6“Cultivars exhibited different variations in these fatty acids based on irrigation intervals and irrigation levels”
The same questions in other papers
irrigation · quality: oil · Arachis hypogaea (peanut)Positive and negative results
3 papers in the same direction as this paper · 1 in the opposite direction
- negative
- positive
- positive
1 paper more in this group
See all 5 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.