Paper · 2001 · Indian Journal of Agronomy

Fodder yield and quality of ryegrass (Lolium perenne) grown pure and in mixture with different seed rates of oat (Avena sativa) and sarson (Brassica campestris)

K.P. PURI; U.S. TIWANA; D.P. CHAUDHARY

19
claims
21
verbatim quotes
0
citations
2
research areas
✓
Open access

Abstract

The experiment was conducted during rabi 2002-03 to 2005-06 to get higher fodder yield of ryegrass in the first cut and to see the effect of oat and sarson crops sown at different seed rates on the succeeding cuts. The experi- ment consisted of nine treatment combinations viz., ryegrass-monoculture, ryegrass + oats (22.5, 30.0, 37.5 and 45.0 kg/ha), and ryegrass + sarson (0.625, 1.25, 1.875 and 2.5 kg/ha) conducted in a randomized block design with four replications. The addition of oats at the rate of 22.5, 30.0, 37.5 and 45.0 kg/ha and sarson at the rate of 0.625 kg, 1.25 kg, 1.875 kg and 2.50 kg/ha with full seed rate of ryegrass increased green fodder yield by 14.3, 21.1, 25.1 and 27.2% and; 22.6, 33.7, 54.5 and 63.1%, respectively over the ryegrass monoculture. The addition of different seed rates of oats and sarson had no adverse effect on the fodder yield of subsequent cuttings. Sarson contributed 60 to 81% in the first cutting and oats contributed 22 to 60% in first cutting and 7 to 15% in second cut- ting in mixture with ryegrass. The highest net returns (Rs 49,398/ha) and benefit: cost ratio (2.12) were obtained with berseem + 2.5 kg/ha sarson mixture. The uptake of N by ryegrass + oats/sarson mixtures were higher than pure ryegrass. Crude protein and in vitro dry matter digestibility contents were higher in pure crop of ryegrass in first cutting and the trend was reverse in subsequent cuttings.

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Claims 19

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Adding oats at 22.5 kg/ha increased green fodder yield 14.3% over ryegrass monoculture.

Taxon
ryegrassLoliume0
Treatment
22.5e0
Interactor
oatsAvena sativae0other
Outcome
green fodder yielde0
Direction
increasede0
Value
14.3e0
Comparator
ryegrass monoculturee0

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

Lolium
Lolium · Taxon · picture of the genus (one of its species)Forest & Kim Starr · CC BY 3.0 · Wikimedia Commons ↗
Avena sativa
Avena sativa · InteractorSendelbach ( talk ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The addition of oats at the rate of 22.5, 30.0, 37.5 and 45.0 kg/ha and sarson at the rate of 0.625 kg, 1.25 kg, 1.875 kg and 2.50 kg/ha with full seed rate of ryegrass increased green fodder yield by 14.3, 21.1, 25.1 and 27.2% and; 22.6, 33.7, 54.5 and 63.1%, respectively over the ryegrass monoculture.”

✓ located verbatim in the source · abstract, characters 472–776 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Adding oats at 30.0 kg/ha increased green fodder yield 21.1% over ryegrass monoculture.

Taxon
ryegrassLoliume0
Treatment
30.0e0
Interactor
oatsAvena sativae0other
Outcome
green fodder yielde0
Direction
increasede0
Value
21.1e0
Comparator
ryegrass monoculturee0

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

Lolium
Lolium · Taxon · picture of the genus (one of its species)Forest & Kim Starr · CC BY 3.0 · Wikimedia Commons ↗
Avena sativa
Avena sativa · InteractorSendelbach ( talk ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The addition of oats at the rate of 22.5, 30.0, 37.5 and 45.0 kg/ha and sarson at the rate of 0.625 kg, 1.25 kg, 1.875 kg and 2.50 kg/ha with full seed rate of ryegrass increased green fodder yield by 14.3, 21.1, 25.1 and 27.2% and; 22.6, 33.7, 54.5 and 63.1%, respectively over the ryegrass monoculture.”

✓ located verbatim in the source · abstract, characters 472–776 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Adding oats at 37.5 kg/ha increased green fodder yield 25.1% over ryegrass monoculture.

Taxon
ryegrassLoliume0
Treatment
37.5e0
Interactor
oatsAvena sativae0other
Outcome
green fodder yielde0
Direction
increasede0
Value
25.1e0
Comparator
ryegrass monoculturee0

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

Lolium
Lolium · Taxon · picture of the genus (one of its species)Forest & Kim Starr · CC BY 3.0 · Wikimedia Commons ↗
Avena sativa
Avena sativa · InteractorSendelbach ( talk ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The addition of oats at the rate of 22.5, 30.0, 37.5 and 45.0 kg/ha and sarson at the rate of 0.625 kg, 1.25 kg, 1.875 kg and 2.50 kg/ha with full seed rate of ryegrass increased green fodder yield by 14.3, 21.1, 25.1 and 27.2% and; 22.6, 33.7, 54.5 and 63.1%, respectively over the ryegrass monoculture.”

✓ located verbatim in the source · abstract, characters 472–776 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Adding oats at 45.0 kg/ha increased green fodder yield 27.2% over ryegrass monoculture.

Taxon
ryegrassLoliume0
Treatment
45.0 kg/hae0
Interactor
oatsAvena sativae0other
Outcome
green fodder yielde0
Direction
increasede0
Value
27.2%e0
Comparator
ryegrass monoculturee0

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

Lolium
Lolium · Taxon · picture of the genus (one of its species)Forest & Kim Starr · CC BY 3.0 · Wikimedia Commons ↗
Avena sativa
Avena sativa · InteractorSendelbach ( talk ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The addition of oats at the rate of 22.5, 30.0, 37.5 and 45.0 kg/ha and sarson at the rate of 0.625 kg, 1.25 kg, 1.875 kg and 2.50 kg/ha with full seed rate of ryegrass increased green fodder yield by 14.3, 21.1, 25.1 and 27.2% and; 22.6, 33.7, 54.5 and 63.1%, respectively over the ryegrass monoculture.”

✓ located verbatim in the source · abstract, characters 472–776 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Adding sarson at 0.625 kg increased green fodder yield 22.6% over ryegrass monoculture.

Taxon
ryegrassLoliume0
Treatment
0.625 kge0
Interactor
sarsone0other
Outcome
green fodder yielde0
Direction
increasede0
Value
22.6e0
Comparator
ryegrass monoculturee0

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

Lolium
Lolium · Taxon · picture of the genus (one of its species)Forest & Kim Starr · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The addition of oats at the rate of 22.5, 30.0, 37.5 and 45.0 kg/ha and sarson at the rate of 0.625 kg, 1.25 kg, 1.875 kg and 2.50 kg/ha with full seed rate of ryegrass increased green fodder yield by 14.3, 21.1, 25.1 and 27.2% and; 22.6, 33.7, 54.5 and 63.1%, respectively over the ryegrass monoculture.”

✓ located verbatim in the source · abstract, characters 472–776 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Adding sarson at 1.25 kg increased green fodder yield 33.7% over ryegrass monoculture.

Taxon
ryegrassLoliume0
Treatment
1.25 kge0
Interactor
sarsone0other
Outcome
green fodder yielde0
Direction
increasede0
Value
33.7e0
Comparator
ryegrass monoculturee0

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

Lolium
Lolium · Taxon · picture of the genus (one of its species)Forest & Kim Starr · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The addition of oats at the rate of 22.5, 30.0, 37.5 and 45.0 kg/ha and sarson at the rate of 0.625 kg, 1.25 kg, 1.875 kg and 2.50 kg/ha with full seed rate of ryegrass increased green fodder yield by 14.3, 21.1, 25.1 and 27.2% and; 22.6, 33.7, 54.5 and 63.1%, respectively over the ryegrass monoculture.”

✓ located verbatim in the source · abstract, characters 472–776 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Adding sarson at 1.875 kg increased green fodder yield 54.5% over ryegrass monoculture.

Taxon
ryegrassLoliume0
Treatment
1.875 kge0
Interactor
sarsone0other
Outcome
green fodder yielde0
Direction
increasede0
Value
54.5e0
Comparator
ryegrass monoculturee0

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

Lolium
Lolium · Taxon · picture of the genus (one of its species)Forest & Kim Starr · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The addition of oats at the rate of 22.5, 30.0, 37.5 and 45.0 kg/ha and sarson at the rate of 0.625 kg, 1.25 kg, 1.875 kg and 2.50 kg/ha with full seed rate of ryegrass increased green fodder yield by 14.3, 21.1, 25.1 and 27.2% and; 22.6, 33.7, 54.5 and 63.1%, respectively over the ryegrass monoculture.”

✓ located verbatim in the source · abstract, characters 472–776 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Adding sarson at 2.50 kg/ha increased green fodder yield 63.1% over ryegrass monoculture.

Taxon
ryegrassLoliume0
Treatment
2.50 kg/hae0
Interactor
sarsone0other
Outcome
green fodder yielde0
Direction
increasede0
Value
63.1%e0
Comparator
ryegrass monoculturee0

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

Lolium
Lolium · Taxon · picture of the genus (one of its species)Forest & Kim Starr · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The addition of oats at the rate of 22.5, 30.0, 37.5 and 45.0 kg/ha and sarson at the rate of 0.625 kg, 1.25 kg, 1.875 kg and 2.50 kg/ha with full seed rate of ryegrass increased green fodder yield by 14.3, 21.1, 25.1 and 27.2% and; 22.6, 33.7, 54.5 and 63.1%, respectively over the ryegrass monoculture.”

✓ located verbatim in the source · abstract, characters 472–776 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Oat seed rate additions had no adverse effect on subsequent fodder cuttings.

Taxon
ryegrassLoliumt0
Treatment
different seed rates of oatse0
Interactor
oatsAvena sativae0other
Outcome
fodder yield of subsequent cuttingse0
Direction
no adverse effecte0

Not reportedComparator

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

Lolium
Lolium · Taxon · picture of the genus (one of its species)Forest & Kim Starr · CC BY 3.0 · Wikimedia Commons ↗
Avena sativa
Avena sativa · InteractorSendelbach ( talk ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The addition of different seed rates of oats and sarson had no adverse effect on the fodder yield of subsequent cuttings.”

✓ located verbatim in the source · abstract, characters 777–898 · show in text ↑
t0

“ryegrass”

✓ located verbatim in the source · title, characters 28–36 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Sarson seed rate additions had no adverse effect on subsequent fodder cuttings.

Taxon
ryegrassLoliumt0
Treatment
sarsone0
Interactor
sarsone0other
Outcome
fodder yield of subsequent cuttingse0
Direction
no adverse effecte0

Not reportedComparator

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

Lolium
Lolium · Taxon · picture of the genus (one of its species)Forest & Kim Starr · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The addition of different seed rates of oats and sarson had no adverse effect on the fodder yield of subsequent cuttings.”

✓ located verbatim in the source · abstract, characters 777–898 · show in text ↑
t0

“ryegrass”

✓ located verbatim in the source · title, characters 28–36 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Sarson supplied 60 to 81% of the first mixture cutting.

Taxon
Sarsone0
Interactor
ryegrassLoliume0other
Outcome
contributede0
Value
60 to 81%e0
Qualifier
first cuttinge0

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

Lolium
Lolium · Interactor · picture of the genus (one of its species)Forest & Kim Starr · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Sarson contributed 60 to 81% in the first cutting and oats contributed 22 to 60% in first cutting and 7 to 15% in second cut- ting in mixture with ryegrass.”

✓ located verbatim in the source · abstract, characters 899–1055 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Oats supplied 22 to 60% of the first mixture cutting.

Interactor
ryegrassLoliume0other
Outcome
contributede0
Value
22 to 60%e0
Qualifier
first cuttinge0

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

Avena sativa
Avena sativa · TaxonSendelbach ( talk ) · CC BY-SA 3.0 · Wikimedia Commons ↗
Lolium
Lolium · Interactor · picture of the genus (one of its species)Forest & Kim Starr · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“oats contributed 22 to 60% in first cutting and 7 to 15% in second cut- ting in mixture with ryegrass.”

✓ located verbatim in the source · abstract, characters 953–1055 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Oats supplied 7 to 15% of the second mixture cutting.

Interactor
ryegrassLoliume0other
Outcome
contributede0
Value
7 to 15%e0
Qualifier
second cut- tinge0

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

Avena sativa
Avena sativa · TaxonSendelbach ( talk ) · CC BY-SA 3.0 · Wikimedia Commons ↗
Lolium
Lolium · Interactor · picture of the genus (one of its species)Forest & Kim Starr · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“oats contributed 22 to 60% in first cutting and 7 to 15% in second cut- ting in mixture with ryegrass.”

✓ located verbatim in the source · abstract, characters 953–1055 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The reported berseem–sarson mixture yielded the highest net returns of Rs 49,398/ha.

Treatment
berseem + 2.5 kg/ha sarson mixturee0
Outcome
net returnse0
Direction
higheste0
Value
Rs 49,398/hae0

Not reportedTaxon

Verbatim

e0

“The highest net returns (Rs 49,398/ha) and benefit: cost ratio (2.12) were obtained with berseem + 2.5 kg/ha sarson mixture.”

✓ located verbatim in the source · abstract, characters 1056–1180 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The reported berseem–sarson mixture had the highest benefit:cost ratio of 2.12.

Treatment
berseem + 2.5 kg/ha sarson mixturee0
Outcome
benefit: cost ratioe0
Direction
higheste0
Value
2.12e0

Not reportedTaxon

Verbatim

e0

“The highest net returns (Rs 49,398/ha) and benefit: cost ratio (2.12) were obtained with berseem + 2.5 kg/ha sarson mixture.”

✓ located verbatim in the source · abstract, characters 1056–1180 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Ryegrass–oat mixtures had higher nitrogen uptake than pure ryegrass.

Taxon
ryegrassLoliume0
Treatment
oatse0
Interactor
oatsAvena sativae0other
Outcome
uptake of Ne0
Direction
highere0
Comparator
pure ryegrasse0

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

Lolium
Lolium · Taxon · picture of the genus (one of its species)Forest & Kim Starr · CC BY 3.0 · Wikimedia Commons ↗
Avena sativa
Avena sativa · InteractorSendelbach ( talk ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The uptake of N by ryegrass + oats/sarson mixtures were higher than pure ryegrass.”

✓ located verbatim in the source · abstract, characters 1181–1263 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Ryegrass–sarson mixtures had higher nitrogen uptake than pure ryegrass.

Taxon
ryegrassLoliume0
Treatment
sarsone0
Interactor
sarsone0other
Outcome
uptake of Ne0
Direction
highere0
Comparator
pure ryegrasse0

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

Lolium
Lolium · Taxon · picture of the genus (one of its species)Forest & Kim Starr · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The uptake of N by ryegrass + oats/sarson mixtures were higher than pure ryegrass.”

✓ located verbatim in the source · abstract, characters 1181–1263 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Pure ryegrass had higher crude protein and in vitro dry matter digestibility in the first cutting.

Taxon
ryegrassLoliume0
Outcome
Crude protein and in vitro dry matter digestibility contentse0
Direction
highere0
Qualifier
first cuttinge0

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

Lolium
Lolium · Taxon · picture of the genus (one of its species)Forest & Kim Starr · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Crude protein and in vitro dry matter digestibility contents were higher in pure crop of ryegrass in first cutting and the trend was reverse in subsequent cuttings.”

✓ located verbatim in the source · abstract, characters 1264–1428 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The first-cut quality advantage of pure ryegrass reversed in subsequent cuttings.

Taxon
ryegrassLoliume0
Outcome
Crude protein and in vitro dry matter digestibility contentse0
Direction
reversee0
Qualifier
subsequent cuttingse0

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

Lolium
Lolium · Taxon · picture of the genus (one of its species)Forest & Kim Starr · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Crude protein and in vitro dry matter digestibility contents were higher in pure crop of ryegrass in first cutting and the trend was reverse in subsequent cuttings.”

✓ located verbatim in the source · abstract, characters 1264–1428 · show in text ↑

density · yield · LoliumPositive and negative results

3 papers: 1 positive, 2 negative or no effect

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

  1. positive
  2. no effect
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.