Abstract
Two field experiments were carried out at Sakha Agricultural Research Station Farm during 2002 and 2003 summer seasons. Soybean (Glycine max L.) seeds, variety Giza 111 were used to investigate the effect of sulphur, phosphorus and nitrogen levels on soybean productivity and quality. Split-split plot design with three replicates was used. The main plots were assigned by two sulphur treatments [with 120 kg/fed. of elemental sulphur (S1) and without sulphur (S0)]. The sub plots were randomly assigned by two phosphorus treatments [with 15 kg/fed. of superphosphate 15.5% P2O5 (P1) and without phosphorus (P0)]. The sub-sub plots were randomly assigned with four nitrogen levels [zero (N0), 20 (N1), 40 (N2) and 60 (N3) kg N/fed.] as urea fertilizer. The results can be summarized as: Addition of S1 in the presence of P and N increased seed yield, straw yield, oil%, oil yield, protein % and protein yield and decreased available N, available P, soil pH and 100 seeds weight. Addition of S1 in the absence of P and N led to decrease seed yield, straw yield, weight of 100 seeds, oil yield, protein yield and soil pH and increase oil % in the seeds and soil EC. The P1 treatment increased seed yield, straw yield, 100 seeds weight, oil yield, protein yield, and available P. Also, addition of N levels up to N2 (40kg N/fed )increased seed yield, straw yield, weight of 100 seeds, oil yield, protein yield and available N but it decreased available P in the soil.
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Claims 20
Claim · model-written summary
Sulphur with phosphorus and nitrogen increased seed yield, straw yield.
- Taxon
- Soybean
Glycine maxe0 - Material
- Giza 111e0
- Treatment
- S1 in the presence of P and Ne1
- Outcome
- seed yield, straw yielde1
- Direction
- increasede1
- Comparator
- without sulphur (S0)e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soybean (Glycine max L.) seeds, variety Giza 111”
e1“Addition of S1 in the presence of P and N increased seed yield, straw yield, oil%, oil yield, protein % and protein yield and decreased available N, available P, soil pH and 100 seeds weight.”
e2“and without sulphur (S0)”
Claim · model-written summary
Sulphur with phosphorus and nitrogen increased oil%, oil yield.
- Taxon
- SoybeanGlycine maxe0
- Material
- Giza 111e0
- Treatment
- S1 in the presence of P and Ne1
- Outcome
- oil%, oil yielde1
- Direction
- increasede1
- Comparator
- without sulphur (S0)e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soybean (Glycine max L.) seeds, variety Giza 111”
e1“Addition of S1 in the presence of P and N increased seed yield, straw yield, oil%, oil yield, protein % and protein yield and decreased available N, available P, soil pH and 100 seeds weight.”
e2“and without sulphur (S0)”
Claim · model-written summary
Sulphur with phosphorus and nitrogen increased protein % and protein yield.
- Taxon
- SoybeanGlycine maxe0
- Material
- Giza 111e0
- Treatment
- S1 in the presence of P and Ne1
- Outcome
- protein % and protein yielde1
- Direction
- increasede1
- Comparator
- without sulphur (S0)e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soybean (Glycine max L.) seeds, variety Giza 111”
e1“Addition of S1 in the presence of P and N increased seed yield, straw yield, oil%, oil yield, protein % and protein yield and decreased available N, available P, soil pH and 100 seeds weight.”
e2“and without sulphur (S0)”
Claim · model-written summary
Sulphur with phosphorus and nitrogen decreased available N, available P, soil pH.
- Taxon
- SoybeanGlycine maxe0
- Material
- Giza 111e0
- Treatment
- S1 in the presence of P and Ne1
- Outcome
- available N, available P, soil pHe1
- Direction
- decreasede1
- Comparator
- without sulphur (S0)e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soybean (Glycine max L.) seeds, variety Giza 111”
e1“Addition of S1 in the presence of P and N increased seed yield, straw yield, oil%, oil yield, protein % and protein yield and decreased available N, available P, soil pH and 100 seeds weight.”
e2“and without sulphur (S0)”
Claim · model-written summary
Sulphur with phosphorus and nitrogen decreased 100 seeds weight.
- Taxon
- SoybeanGlycine maxe0
- Material
- Giza 111e0
- Treatment
- S1 in the presence of P and Ne1
- Outcome
- 100 seeds weighte1
- Direction
- decreasede1
- Comparator
- without sulphur (S0)e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soybean (Glycine max L.) seeds, variety Giza 111”
e1“Addition of S1 in the presence of P and N increased seed yield, straw yield, oil%, oil yield, protein % and protein yield and decreased available N, available P, soil pH and 100 seeds weight.”
e2“and without sulphur (S0)”
Claim · model-written summary
Sulphur without phosphorus and nitrogen decreased seed yield, straw yield.
- Taxon
- SoybeanGlycine maxe0
- Material
- Giza 111e0
- Treatment
- S1 in the absence of P and Ne1
- Outcome
- seed yield, straw yielde1
- Direction
- decreasee1
- Comparator
- without sulphur (S0)e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soybean (Glycine max L.) seeds, variety Giza 111”
e1“Addition of S1 in the absence of P and N led to decrease seed yield, straw yield, weight of 100 seeds, oil yield, protein yield and soil pH and increase oil % in the seeds and soil EC.”
e2“and without sulphur (S0)”
Claim · model-written summary
Sulphur without phosphorus and nitrogen decreased weight of 100 seeds.
- Taxon
- SoybeanGlycine maxe0
- Material
- Giza 111e0
- Treatment
- S1 in the absence of P and Ne1
- Outcome
- weight of 100 seedse1
- Direction
- decreasee1
- Comparator
- without sulphur (S0)e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soybean (Glycine max L.) seeds, variety Giza 111”
e1“Addition of S1 in the absence of P and N led to decrease seed yield, straw yield, weight of 100 seeds, oil yield, protein yield and soil pH and increase oil % in the seeds and soil EC.”
e2“and without sulphur (S0)”
Claim · model-written summary
Sulphur without phosphorus and nitrogen decreased oil yield, protein yield.
- Taxon
- SoybeanGlycine maxe0
- Material
- Giza 111e0
- Treatment
- S1 in the absence of P and Ne1
- Outcome
- oil yield, protein yielde1
- Direction
- decreasee1
- Comparator
- without sulphur (S0)e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soybean (Glycine max L.) seeds, variety Giza 111”
e1“Addition of S1 in the absence of P and N led to decrease seed yield, straw yield, weight of 100 seeds, oil yield, protein yield and soil pH and increase oil % in the seeds and soil EC.”
e2“and without sulphur (S0)”
Claim · model-written summary
Sulphur without phosphorus and nitrogen decreased soil pH.
- Taxon
- SoybeanGlycine maxe0
- Material
- Giza 111e0
- Treatment
- S1 in the absence of P and Ne1
- Outcome
- soil pHe1
- Direction
- decreasee1
- Comparator
- without sulphur (S0)e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soybean (Glycine max L.) seeds, variety Giza 111”
e1“Addition of S1 in the absence of P and N led to decrease seed yield, straw yield, weight of 100 seeds, oil yield, protein yield and soil pH and increase oil % in the seeds and soil EC.”
e2“and without sulphur (S0)”
Claim · model-written summary
Sulphur without phosphorus and nitrogen increased oil % in the seeds.
- Taxon
- SoybeanGlycine maxe0
- Material
- Giza 111e0
- Treatment
- S1 in the absence of P and Ne1
- Outcome
- oil % in the seedse1
- Direction
- increasee1
- Comparator
- without sulphur (S0)e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soybean (Glycine max L.) seeds, variety Giza 111”
e1“Addition of S1 in the absence of P and N led to decrease seed yield, straw yield, weight of 100 seeds, oil yield, protein yield and soil pH and increase oil % in the seeds and soil EC.”
e2“and without sulphur (S0)”
Claim · model-written summary
Sulphur without phosphorus and nitrogen increased soil EC.
- Taxon
- SoybeanGlycine maxe0
- Material
- Giza 111e0
- Treatment
- S1 in the absence of P and Ne1
- Outcome
- soil ECe1
- Direction
- increasee1
- Comparator
- without sulphur (S0)e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soybean (Glycine max L.) seeds, variety Giza 111”
e1“Addition of S1 in the absence of P and N led to decrease seed yield, straw yield, weight of 100 seeds, oil yield, protein yield and soil pH and increase oil % in the seeds and soil EC.”
e2“and without sulphur (S0)”
Claim · model-written summary
Phosphorus treatment increased seed yield, straw yield.
- Taxon
- SoybeanGlycine maxe0
- Material
- Giza 111e0
- Treatment
- P1e1
- Outcome
- seed yield, straw yielde1
- Direction
- increasede1
- Comparator
- without phosphorus (P0)e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soybean (Glycine max L.) seeds, variety Giza 111”
e1“The P1 treatment increased seed yield, straw yield, 100 seeds weight, oil yield, protein yield, and available P.”
e2“and without phosphorus (P0)”
Claim · model-written summary
Phosphorus treatment increased 100 seeds weight.
- Taxon
- SoybeanGlycine maxe0
- Material
- Giza 111e0
- Treatment
- P1e1
- Outcome
- 100 seeds weighte1
- Direction
- increasede1
- Comparator
- without phosphorus (P0)e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soybean (Glycine max L.) seeds, variety Giza 111”
e1“The P1 treatment increased seed yield, straw yield, 100 seeds weight, oil yield, protein yield, and available P.”
e2“and without phosphorus (P0)”
Claim · model-written summary
Phosphorus treatment increased oil yield, protein yield.
- Taxon
- SoybeanGlycine maxe0
- Material
- Giza 111e0
- Treatment
- P1e1
- Outcome
- oil yield, protein yielde1
- Direction
- increasede1
- Comparator
- without phosphorus (P0)e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soybean (Glycine max L.) seeds, variety Giza 111”
e1“The P1 treatment increased seed yield, straw yield, 100 seeds weight, oil yield, protein yield, and available P.”
e2“and without phosphorus (P0)”
Claim · model-written summary
Phosphorus treatment increased available P.
- Taxon
- SoybeanGlycine maxe0
- Material
- Giza 111e0
- Treatment
- P1e1
- Outcome
- available Pe1
- Direction
- increasede1
- Comparator
- without phosphorus (P0)e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soybean (Glycine max L.) seeds, variety Giza 111”
e1“The P1 treatment increased seed yield, straw yield, 100 seeds weight, oil yield, protein yield, and available P.”
e2“and without phosphorus (P0)”
Claim · model-written summary
Nitrogen through N2 increased seed yield, straw yield.
- Taxon
- SoybeanGlycine maxe0
- Material
- Giza 111e0
- Treatment
- N levels up to N2 (40kg N/fed )e1
- Outcome
- seed yield, straw yielde1
- Direction
- increasede1
- Comparator
- zero (N0)e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soybean (Glycine max L.) seeds, variety Giza 111”
e1“Also, addition of N levels up to N2 (40kg N/fed )increased seed yield, straw yield, weight of 100 seeds, oil yield, protein yield and available N but it decreased available P in the soil.”
e2“zero (N0), 20 (N1)”
Claim · model-written summary
Nitrogen through N2 increased weight of 100 seeds.
- Taxon
- SoybeanGlycine maxe0
- Material
- Giza 111e0
- Treatment
- N levels up to N2 (40kg N/fed )e1
- Outcome
- weight of 100 seedse1
- Direction
- increasede1
- Comparator
- zero (N0)e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soybean (Glycine max L.) seeds, variety Giza 111”
e1“Also, addition of N levels up to N2 (40kg N/fed )increased seed yield, straw yield, weight of 100 seeds, oil yield, protein yield and available N but it decreased available P in the soil.”
e2“zero (N0), 20 (N1)”
Claim · model-written summary
Nitrogen through N2 increased oil yield, protein yield.
- Taxon
- SoybeanGlycine maxe0
- Material
- Giza 111e0
- Treatment
- N levels up to N2 (40kg N/fed )e1
- Outcome
- oil yield, protein yielde1
- Direction
- increasede1
- Comparator
- zero (N0)e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soybean (Glycine max L.) seeds, variety Giza 111”
e1“Also, addition of N levels up to N2 (40kg N/fed )increased seed yield, straw yield, weight of 100 seeds, oil yield, protein yield and available N but it decreased available P in the soil.”
e2“zero (N0), 20 (N1)”
Claim · model-written summary
Nitrogen through N2 increased available N.
- Taxon
- SoybeanGlycine maxe0
- Material
- Giza 111e0
- Treatment
- N levels up to N2 (40kg N/fed )e1
- Outcome
- available Ne1
- Direction
- increasede1
- Comparator
- zero (N0)e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soybean (Glycine max L.) seeds, variety Giza 111”
e1“Also, addition of N levels up to N2 (40kg N/fed )increased seed yield, straw yield, weight of 100 seeds, oil yield, protein yield and available N but it decreased available P in the soil.”
e2“zero (N0), 20 (N1)”
Claim · model-written summary
Nitrogen through N2 decreased available P in the soil.
- Taxon
- SoybeanGlycine maxe0
- Material
- Giza 111e0
- Treatment
- N levels up to N2 (40kg N/fed )e1
- Outcome
- available P in the soile1
- Direction
- decreasede1
- Comparator
- zero (N0)e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soybean (Glycine max L.) seeds, variety Giza 111”
e1“Also, addition of N levels up to N2 (40kg N/fed )increased seed yield, straw yield, weight of 100 seeds, oil yield, protein yield and available N but it decreased available P in the soil.”
e2“zero (N0), 20 (N1)”
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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.