Paper · 2019 · DOAJ (DOAJ: Directory of Open Access Journals)

HYDROCYANIC ACID CONTENT, FORAGE YIELD AND SOME QUALITY FEATURES OF TWO SORGHUM-SUDAN GRASS HYBRID CULTIVARS UNDER DIFFERENT NITROGEN DOSES IN THRACE, TURKEY

Ertan Ates; Hazim Serkan Tenikecier

10
claims
26
verbatim quotes
3
citations
2
research areas
✓
Open access · cc-by-sa

Abstract

Purpose of the experiment is to research the influence of different nitrogen doses on hydrocyanic acid content, forage yield and some forage quality traits in two sorghum-Sudan grass hybrids (cv. Nutri Honey and cv. Aneto. The experiment was laid out in a two-factor factorial in a randomized complete block design, with three replications. The ½ of the nitrogen fertilizers (0 (control), 40, 80, 120, 160 kg ha-1) were applied sowing and the rest of the nitrogen was given at plants reached 35 cm height. The plants were harvested at three cuts (15 cm from the ground) in year of the field trial at 100 cm plant height. Immediately after cutting, ½ of the nitrogen doses were applied to each plot and the rest of the nitrogen was given when the plants reached 35 cm height. The nitrogen application at the rate of 160 kg N ha-1 significantly increased the number of leaves per plant, stem diameter, HCN content, total green and dry matter yields, crude protein ratio over control. The maximum number of leaves per plant (40.69), stem diameter (1.34 cm), HCN content (106.71 mg kg-1), total green fodder yield (13.93 t ha-1), total dry matter yield (4.35 t ha-1) and crude protein ratio (14.23 %) were observed in 160 kg N ha-1. Cultivars crude fiber (28.37 %), acid detergent fiber (30.01 %) and neutral detergent fiber (57.09 %) contents decreased depending on the nitrogen doses. Cultivars 'Nutri Honey' and 'Aneto' were found to be the best choices in terms of crude protein, crude fiber, acid detergent fiber, neutral detergent fiber contents, total green fodder and dry matter yields and benefits when fertilized with nitrogen at the rate of 160 kg ha-1 under irrigated same ecological conditions. However, it should be noted that HCN content increases in this dose of nitrogen for green fodder.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-sa. 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

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Nitrogen at 160 kg N ha-1 significantly increased the number of leaves per plant over control, with a maximum of 40.69 leaves per plant.

Taxon
sorghum-Sudan grass hybridSorghum ×drummondiit0
Treatment
nitrogen application at the rate of 160 kg N ha-1e1
Outcome
number of leaves per plante1
Direction
increasede1
Value
40.69e2
Comparator
controle1
Setting
THRACE, TURKEYt0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Sorghum x drummondii
Sorghum ×drummondii · TaxonUser:MarkusHagenlocher · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“TWO SORGHUM-SUDAN GRASS HYBRID CULTIVARS UNDER DIFFERENT NITROGEN DOSES IN THRACE, TURKEY”

✓ located verbatim in the source · title, characters 68–157 · show in text ↑
e1

“The nitrogen application at the rate of 160 kg N ha-1 significantly increased the number of leaves per plant, stem diameter, HCN content, total green and dry matter yields, crude protein ratio over control”

✓ located verbatim in the source · abstract, characters 775–980 · show in text ↑
e2

“The maximum number of leaves per plant (40.69)”

✓ located verbatim in the source · abstract, characters 982–1028 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Nitrogen at 160 kg N ha-1 significantly increased stem diameter over control, to 1.34 cm.

Taxon
sorghum-Sudan grass hybridSorghum ×drummondiit0
Treatment
nitrogen application at the rate of 160 kg N ha-1e1
Outcome
stem diametere1
Direction
increasede1
Value
1.34 cme2
Comparator
controle1
Setting
THRACE, TURKEYt0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Sorghum x drummondii
Sorghum ×drummondii · TaxonUser:MarkusHagenlocher · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“TWO SORGHUM-SUDAN GRASS HYBRID CULTIVARS UNDER DIFFERENT NITROGEN DOSES IN THRACE, TURKEY”

✓ located verbatim in the source · title, characters 68–157 · show in text ↑
e1

“The nitrogen application at the rate of 160 kg N ha-1 significantly increased the number of leaves per plant, stem diameter, HCN content, total green and dry matter yields, crude protein ratio over control”

✓ located verbatim in the source · abstract, characters 775–980 · show in text ↑
e2

“stem diameter (1.34 cm)”

✓ located verbatim in the source · abstract, characters 1030–1053 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Nitrogen at 160 kg N ha-1 significantly increased HCN content over control, to 106.71 mg kg-1, a level to be noted for green fodder.

Taxon
sorghum-Sudan grass hybridSorghum ×drummondiit0
Treatment
nitrogen application at the rate of 160 kg N ha-1e1
Outcome
HCN contente1
Direction
increasede1
Value
106.71 mg kg-1e2
Comparator
controle1
Setting
THRACE, TURKEYt0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Sorghum x drummondii
Sorghum ×drummondii · TaxonUser:MarkusHagenlocher · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“TWO SORGHUM-SUDAN GRASS HYBRID CULTIVARS UNDER DIFFERENT NITROGEN DOSES IN THRACE, TURKEY”

✓ located verbatim in the source · title, characters 68–157 · show in text ↑
e1

“The nitrogen application at the rate of 160 kg N ha-1 significantly increased the number of leaves per plant, stem diameter, HCN content, total green and dry matter yields, crude protein ratio over control”

✓ located verbatim in the source · abstract, characters 775–980 · show in text ↑
e2

“HCN content (106.71 mg kg-1)”

✓ located verbatim in the source · abstract, characters 1055–1083 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Nitrogen at 160 kg N ha-1 significantly increased total green fodder yield over control, to 13.93 t ha-1.

Taxon
sorghum-Sudan grass hybridSorghum ×drummondiit0
Treatment
nitrogen application at the rate of 160 kg N ha-1e1
Outcome
total green fodder yielde2
Direction
increasede1
Value
13.93 t ha-1e2
Comparator
controle1
Setting
THRACE, TURKEYt0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Sorghum x drummondii
Sorghum ×drummondii · TaxonUser:MarkusHagenlocher · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“TWO SORGHUM-SUDAN GRASS HYBRID CULTIVARS UNDER DIFFERENT NITROGEN DOSES IN THRACE, TURKEY”

✓ located verbatim in the source · title, characters 68–157 · show in text ↑
e1

“The nitrogen application at the rate of 160 kg N ha-1 significantly increased the number of leaves per plant, stem diameter, HCN content, total green and dry matter yields, crude protein ratio over control”

✓ located verbatim in the source · abstract, characters 775–980 · show in text ↑
e2

“total green fodder yield (13.93 t ha-1)”

✓ located verbatim in the source · abstract, characters 1085–1124 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Nitrogen at 160 kg N ha-1 significantly increased total dry matter yield over control, to 4.35 t ha-1.

Taxon
sorghum-Sudan grass hybridSorghum ×drummondiit0
Treatment
nitrogen application at the rate of 160 kg N ha-1e1
Outcome
total dry matter yielde2
Direction
increasede1
Value
4.35 t ha-1e2
Comparator
controle1
Setting
THRACE, TURKEYt0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Sorghum x drummondii
Sorghum ×drummondii · TaxonUser:MarkusHagenlocher · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“TWO SORGHUM-SUDAN GRASS HYBRID CULTIVARS UNDER DIFFERENT NITROGEN DOSES IN THRACE, TURKEY”

✓ located verbatim in the source · title, characters 68–157 · show in text ↑
e1

“The nitrogen application at the rate of 160 kg N ha-1 significantly increased the number of leaves per plant, stem diameter, HCN content, total green and dry matter yields, crude protein ratio over control”

✓ located verbatim in the source · abstract, characters 775–980 · show in text ↑
e2

“total dry matter yield (4.35 t ha-1)”

✓ located verbatim in the source · abstract, characters 1126–1162 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Nitrogen at 160 kg N ha-1 significantly increased crude protein ratio over control, to 14.23%.

Taxon
sorghum-Sudan grass hybridSorghum ×drummondiit0
Treatment
nitrogen application at the rate of 160 kg N ha-1e1
Outcome
crude protein ratioe2
Direction
increasede1
Value
14.23 %e2
Comparator
controle1
Setting
THRACE, TURKEYt0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Sorghum x drummondii
Sorghum ×drummondii · TaxonUser:MarkusHagenlocher · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“TWO SORGHUM-SUDAN GRASS HYBRID CULTIVARS UNDER DIFFERENT NITROGEN DOSES IN THRACE, TURKEY”

✓ located verbatim in the source · title, characters 68–157 · show in text ↑
e1

“The nitrogen application at the rate of 160 kg N ha-1 significantly increased the number of leaves per plant, stem diameter, HCN content, total green and dry matter yields, crude protein ratio over control”

✓ located verbatim in the source · abstract, characters 775–980 · show in text ↑
e2

“crude protein ratio (14.23 %)”

✓ located verbatim in the source · abstract, characters 1167–1196 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Crude fiber content decreased with nitrogen doses, to 28.37%.

Taxon
sorghum-Sudan grass hybridSorghum ×drummondiit0
Treatment
nitrogen dosese3
Outcome
crude fibere3
Direction
decreasede3
Value
28.37 %e3
Setting
THRACE, TURKEYt0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Sorghum x drummondii
Sorghum ×drummondii · TaxonUser:MarkusHagenlocher · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“TWO SORGHUM-SUDAN GRASS HYBRID CULTIVARS UNDER DIFFERENT NITROGEN DOSES IN THRACE, TURKEY”

✓ located verbatim in the source · title, characters 68–157 · show in text ↑
e3

“Cultivars crude fiber (28.37 %), acid detergent fiber (30.01 %) and neutral detergent fiber (57.09 %) contents decreased depending on the nitrogen doses”

✓ located verbatim in the source · abstract, characters 1229–1381 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Acid detergent fiber content decreased with nitrogen doses, to 30.01%.

Taxon
sorghum-Sudan grass hybridSorghum ×drummondiit0
Treatment
nitrogen dosese3
Outcome
acid detergent fibere3
Direction
decreasede3
Value
30.01 %e3
Setting
THRACE, TURKEYt0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Sorghum x drummondii
Sorghum ×drummondii · TaxonUser:MarkusHagenlocher · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“TWO SORGHUM-SUDAN GRASS HYBRID CULTIVARS UNDER DIFFERENT NITROGEN DOSES IN THRACE, TURKEY”

✓ located verbatim in the source · title, characters 68–157 · show in text ↑
e3

“Cultivars crude fiber (28.37 %), acid detergent fiber (30.01 %) and neutral detergent fiber (57.09 %) contents decreased depending on the nitrogen doses”

✓ located verbatim in the source · abstract, characters 1229–1381 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Neutral detergent fiber content decreased with nitrogen doses, to 57.09%.

Taxon
sorghum-Sudan grass hybridSorghum ×drummondiit0
Treatment
nitrogen dosese3
Outcome
neutral detergent fibere3
Direction
decreasede3
Value
57.09 %e3
Setting
THRACE, TURKEYt0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Sorghum x drummondii
Sorghum ×drummondii · TaxonUser:MarkusHagenlocher · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“TWO SORGHUM-SUDAN GRASS HYBRID CULTIVARS UNDER DIFFERENT NITROGEN DOSES IN THRACE, TURKEY”

✓ located verbatim in the source · title, characters 68–157 · show in text ↑
e3

“Cultivars crude fiber (28.37 %), acid detergent fiber (30.01 %) and neutral detergent fiber (57.09 %) contents decreased depending on the nitrogen doses”

✓ located verbatim in the source · abstract, characters 1229–1381 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Cultivars Nutri Honey and Aneto are the best choices at 160 kg ha-1 nitrogen under irrigated conditions.

Taxon
sorghum-Sudan grass hybridSorghum ×drummondiit0
Material
Nutri Honeye4
Treatment
nitrogen at the rate of 160 kg ha-1e4
Outcome
best choicese4
Qualifier
under irrigated same ecological conditionse4

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Sorghum x drummondii
Sorghum ×drummondii · TaxonUser:MarkusHagenlocher · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“TWO SORGHUM-SUDAN GRASS HYBRID CULTIVARS UNDER DIFFERENT NITROGEN DOSES IN THRACE, TURKEY”

✓ located verbatim in the source · title, characters 68–157 · show in text ↑
e4

“Cultivars 'Nutri Honey' and 'Aneto' were found to be the best choices in terms of crude protein, crude fiber, acid detergent fiber, neutral detergent fiber contents, total green fodder and dry matter yields and benefits when fertilized with nitrogen at the rate of 160 kg ha-1 under irrigated same ecological conditions”

✓ located verbatim in the source · abstract, characters 1383–1702 · show in text ↑

nitrogen · yield · Sorghum x drummondii (Sudan grass)Results differ

15 papers: 13 positive, 2 negative or no effect

12 papers in the same direction as this paper · 2 in the opposite direction

  1. negative
  2. no effect
  3. positive

11 papers more in this group

See all 15 papers →

nitrogen · growth · Sorghum x drummondii (Sudan grass)Positive and negative results

10 papers: 9 positive, 1 negative or no effect

8 papers in the same direction as this paper · 1 in the opposite direction

  1. no effect
    No pre-sowing nitrogen produced 6·7 cm plants, similar to urea.

    Effect of urea and ammonium sulphate applied before sowing on sudangrass seedlings · 1976 · compared with urea

    Opposite directionAbout lacking this nutrient, so it counts the other way round

  2. positive
  3. positive

6 papers more in this group

See all 10 papers →

nitrogen · quality: protein · Sorghum x drummondii (Sudan grass)Results agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 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.